| #!/usr/bin/env python |
| |
| r""" |
| This module provides many valuable print functions such as sprint_var, |
| sprint_time, sprint_error, sprint_call_stack. |
| """ |
| |
| import sys |
| import os |
| import time |
| import inspect |
| import re |
| import grp |
| import socket |
| import argparse |
| import __builtin__ |
| import logging |
| import collections |
| from wrap_utils import * |
| |
| try: |
| robot_env = 1 |
| from robot.utils import DotDict |
| from robot.utils import NormalizedDict |
| from robot.libraries.BuiltIn import BuiltIn |
| # Having access to the robot libraries alone does not indicate that we |
| # are in a robot environment. The following try block should confirm that. |
| try: |
| var_value = BuiltIn().get_variable_value("${SUITE_NAME}", "") |
| except: |
| robot_env = 0 |
| except ImportError: |
| robot_env = 0 |
| |
| import gen_arg as ga |
| |
| # Setting these variables for use both inside this module and by programs |
| # importing this module. |
| pgm_file_path = sys.argv[0] |
| pgm_name = os.path.basename(pgm_file_path) |
| pgm_dir_path = os.path.normpath(re.sub("/" + pgm_name, "", pgm_file_path)) +\ |
| os.path.sep |
| |
| |
| # Some functions (e.g. sprint_pgm_header) have need of a program name value |
| # that looks more like a valid variable name. Therefore, we'll swap odd |
| # characters like "." out for underscores. |
| pgm_name_var_name = pgm_name.replace(".", "_") |
| |
| # Initialize global values used as defaults by print_time, print_var, etc. |
| col1_indent = 0 |
| |
| # Calculate default column width for print_var functions based on environment |
| # variable settings. The objective is to make the variable values line up |
| # nicely with the time stamps. |
| col1_width = 29 |
| |
| NANOSECONDS = os.environ.get('NANOSECONDS', '1') |
| |
| |
| if NANOSECONDS == "1": |
| col1_width = col1_width + 7 |
| |
| SHOW_ELAPSED_TIME = os.environ.get('SHOW_ELAPSED_TIME', '1') |
| |
| if SHOW_ELAPSED_TIME == "1": |
| if NANOSECONDS == "1": |
| col1_width = col1_width + 14 |
| else: |
| col1_width = col1_width + 7 |
| |
| # Initialize some time variables used in module functions. |
| start_time = time.time() |
| sprint_time_last_seconds = start_time |
| |
| # The user can set environment variable "GEN_PRINT_DEBUG" to get debug output |
| # from this module. |
| gen_print_debug = int(os.environ.get('GEN_PRINT_DEBUG', 0)) |
| |
| |
| def sprint_func_name(stack_frame_ix=None): |
| r""" |
| Return the function name associated with the indicated stack frame. |
| |
| Description of arguments: |
| stack_frame_ix The index of the stack frame whose |
| function name should be returned. If the |
| caller does not specify a value, this |
| function will set the value to 1 which is |
| the index of the caller's stack frame. If |
| the caller is the wrapper function |
| "print_func_name", this function will bump |
| it up by 1. |
| """ |
| |
| # If user specified no stack_frame_ix, we'll set it to a proper default |
| # value. |
| if stack_frame_ix is None: |
| func_name = sys._getframe().f_code.co_name |
| caller_func_name = sys._getframe(1).f_code.co_name |
| if func_name[1:] == caller_func_name: |
| stack_frame_ix = 2 |
| else: |
| stack_frame_ix = 1 |
| |
| func_name = sys._getframe(stack_frame_ix).f_code.co_name |
| |
| return func_name |
| |
| |
| # get_arg_name is not a print function per se. I have included it in this |
| # module because it is used by sprint_var which is found in this module. |
| def get_arg_name(var, |
| arg_num=1, |
| stack_frame_ix=1): |
| r""" |
| Return the "name" of an argument passed to a function. This could be a |
| literal or a variable name. |
| |
| Description of arguments: |
| var The variable whose name you want returned. |
| arg_num The arg number (1 through n) whose name |
| you wish to have returned. This value |
| should not exceed the number of arguments |
| allowed by the target function. If |
| arg_num contains the special value 0, |
| get_arg_name will return the lvalue, which |
| is anything to the left of the assignment |
| operator (i.e. "="). For example, if a |
| programmer codes "var1 = my_function", and |
| my_function calls this function with |
| "get_arg_name(0, 0, stack_frame_ix=2)", |
| this function will return "var1". |
| Likewise, if a programmer codes "var1, |
| var2 = my_function", and my_function calls |
| this function with "get_arg_name(0, 0, |
| stack_frame_ix=2)", this function will |
| return "var1, var2". No manipulation of |
| the lvalue string is done by this function |
| (i.e. compressing spaces, converting to a |
| list, etc.). |
| stack_frame_ix The stack frame index of the target |
| function. This value must be 1 or |
| greater. 1 would indicate get_arg_name's |
| stack frame. 2 would be the caller of |
| get_arg_name's stack frame, etc. |
| |
| Example 1: |
| |
| my_var = "mike" |
| var_name = get_arg_name(my_var) |
| |
| In this example, var_name will receive the value "my_var". |
| |
| Example 2: |
| |
| def test1(var): |
| # Getting the var name of the first arg to this function, test1. |
| # Note, in this case, it doesn't matter what you pass as the first arg |
| # to get_arg_name since it is the caller's variable name that matters. |
| dummy = 1 |
| arg_num = 1 |
| stack_frame = 2 |
| var_name = get_arg_name(dummy, arg_num, stack_frame) |
| |
| # Mainline... |
| |
| another_var = "whatever" |
| test1(another_var) |
| |
| In this example, var_name will be set to "another_var". |
| |
| """ |
| |
| # Note: I wish to avoid recursion so I refrain from calling any function |
| # that calls this function (i.e. sprint_var, valid_value, etc.). |
| |
| # The user can set environment variable "GET_ARG_NAME_DEBUG" to get debug |
| # output from this function. |
| local_debug = int(os.environ.get('GET_ARG_NAME_DEBUG', 0)) |
| # In addition to GET_ARG_NAME_DEBUG, the user can set environment |
| # variable "GET_ARG_NAME_SHOW_SOURCE" to have this function include source |
| # code in the debug output. |
| local_debug_show_source = int( |
| os.environ.get('GET_ARG_NAME_SHOW_SOURCE', 0)) |
| |
| if arg_num < 0: |
| print_error("Programmer error - Variable \"arg_num\" has an invalid" + |
| " value of \"" + str(arg_num) + "\". The value must be" + |
| " an integer that is 0 or greater.\n") |
| # What is the best way to handle errors? Raise exception? I'll |
| # revisit later. |
| return |
| if stack_frame_ix < 1: |
| print_error("Programmer error - Variable \"stack_frame_ix\" has an" + |
| " invalid value of \"" + str(stack_frame_ix) + "\". The" + |
| " value must be an integer that is greater than or equal" + |
| " to 1.\n") |
| return |
| |
| if local_debug: |
| debug_indent = 2 |
| print("") |
| print_dashes(0, 120) |
| print(sprint_func_name() + "() parms:") |
| print_varx("var", var, 0, debug_indent) |
| print_varx("arg_num", arg_num, 0, debug_indent) |
| print_varx("stack_frame_ix", stack_frame_ix, 0, debug_indent) |
| print("") |
| print_call_stack(debug_indent, 2) |
| |
| for count in range(0, 2): |
| try: |
| frame, filename, cur_line_no, function_name, lines, index = \ |
| inspect.stack()[stack_frame_ix] |
| except IndexError: |
| print_error("Programmer error - The caller has asked for" + |
| " information about the stack frame at index \"" + |
| str(stack_frame_ix) + "\". However, the stack" + |
| " only contains " + str(len(inspect.stack())) + |
| " entries. Therefore the stack frame index is out" + |
| " of range.\n") |
| return |
| if filename != "<string>": |
| break |
| # filename of "<string>" may mean that the function in question was |
| # defined dynamically and therefore its code stack is inaccessible. |
| # This may happen with functions like "rqprint_var". In this case, |
| # we'll increment the stack_frame_ix and try again. |
| stack_frame_ix += 1 |
| if local_debug: |
| print("Adjusted stack_frame_ix...") |
| print_varx("stack_frame_ix", stack_frame_ix, 0, debug_indent) |
| |
| called_func_name = sprint_func_name(stack_frame_ix) |
| |
| module = inspect.getmodule(frame) |
| |
| # Though I would expect inspect.getsourcelines(frame) to get all module |
| # source lines if the frame is "<module>", it doesn't do that. Therefore, |
| # for this special case, I will do inspect.getsourcelines(module). |
| if function_name == "<module>": |
| source_lines, source_line_num =\ |
| inspect.getsourcelines(module) |
| line_ix = cur_line_no - source_line_num - 1 |
| else: |
| source_lines, source_line_num =\ |
| inspect.getsourcelines(frame) |
| line_ix = cur_line_no - source_line_num |
| |
| if local_debug: |
| print("\n Variables retrieved from inspect.stack() function:") |
| print_varx("frame", frame, 0, debug_indent + 2) |
| print_varx("filename", filename, 0, debug_indent + 2) |
| print_varx("cur_line_no", cur_line_no, 0, debug_indent + 2) |
| print_varx("function_name", function_name, 0, debug_indent + 2) |
| print_varx("lines", lines, 0, debug_indent + 2) |
| print_varx("index", index, 0, debug_indent + 2) |
| print_varx("source_line_num", source_line_num, 0, debug_indent) |
| print_varx("line_ix", line_ix, 0, debug_indent) |
| if local_debug_show_source: |
| print_varx("source_lines", source_lines, 0, debug_indent) |
| print_varx("called_func_name", called_func_name, 0, debug_indent) |
| |
| # Get a list of all functions defined for the module. Note that this |
| # doesn't work consistently when _run_exitfuncs is at the top of the stack |
| # (i.e. if we're running an exit function). I've coded a work-around |
| # below for this deficiency. |
| all_functions = inspect.getmembers(module, inspect.isfunction) |
| |
| # Get called_func_id by searching for our function in the list of all |
| # functions. |
| called_func_id = None |
| for func_name, function in all_functions: |
| if func_name == called_func_name: |
| called_func_id = id(function) |
| break |
| # NOTE: The only time I've found that called_func_id can't be found is |
| # when we're running from an exit function. |
| |
| # Look for other functions in module with matching id. |
| aliases = set([called_func_name]) |
| for func_name, function in all_functions: |
| if func_name == called_func_name: |
| continue |
| func_id = id(function) |
| if func_id == called_func_id: |
| aliases.add(func_name) |
| |
| # In most cases, my general purpose code above will find all aliases. |
| # However, for the odd case (i.e. running from exit function), I've added |
| # code to handle pvar, qpvar, dpvar, etc. aliases explicitly since they |
| # are defined in this module and used frequently. |
| # pvar is an alias for print_var. |
| aliases.add(re.sub("print_var", "pvar", called_func_name)) |
| |
| func_regex = ".*(" + '|'.join(aliases) + ")[ ]*\(" |
| |
| # Search backward through source lines looking for the calling function |
| # name. |
| found = False |
| for start_line_ix in range(line_ix, 0, -1): |
| # Skip comment lines. |
| if re.match(r"[ ]*#", source_lines[start_line_ix]): |
| continue |
| if re.match(func_regex, source_lines[start_line_ix]): |
| found = True |
| break |
| if not found: |
| print_error("Programmer error - Could not find the source line with" + |
| " a reference to function \"" + called_func_name + "\".\n") |
| return |
| |
| # Search forward through the source lines looking for a line whose |
| # indentation is the same or less than the start line. The end of our |
| # composite line should be the line preceding that line. |
| start_indent = len(source_lines[start_line_ix]) -\ |
| len(source_lines[start_line_ix].lstrip(' ')) |
| end_line_ix = line_ix |
| for end_line_ix in range(line_ix + 1, len(source_lines)): |
| if source_lines[end_line_ix].strip() == "": |
| continue |
| line_indent = len(source_lines[end_line_ix]) -\ |
| len(source_lines[end_line_ix].lstrip(' ')) |
| if line_indent <= start_indent: |
| end_line_ix -= 1 |
| break |
| |
| # Join the start line through the end line into a composite line. |
| composite_line = ''.join(map(str.strip, |
| source_lines[start_line_ix:end_line_ix + 1])) |
| |
| # arg_list_etc = re.sub(".*" + called_func_name, "", composite_line) |
| arg_list_etc = "(" + re.sub(func_regex, "", composite_line) |
| lvalue = re.sub("[ ]+=[ ]+" + called_func_name + ".*", "", composite_line) |
| if local_debug: |
| print_varx("aliases", aliases, 0, debug_indent) |
| print_varx("func_regex", func_regex, 0, debug_indent) |
| print_varx("start_line_ix", start_line_ix, 0, debug_indent) |
| print_varx("end_line_ix", end_line_ix, 0, debug_indent) |
| print_varx("composite_line", composite_line, 0, debug_indent) |
| print_varx("lvalue", lvalue, 0, debug_indent) |
| print_varx("arg_list_etc", arg_list_etc, 0, debug_indent) |
| |
| # Parse arg list... |
| # Initialize... |
| nest_level = -1 |
| arg_ix = 0 |
| args_list = [""] |
| for ix in range(0, len(arg_list_etc)): |
| char = arg_list_etc[ix] |
| # Set the nest_level based on whether we've encounted a parenthesis. |
| if char == "(": |
| nest_level += 1 |
| if nest_level == 0: |
| continue |
| elif char == ")": |
| nest_level -= 1 |
| if nest_level < 0: |
| break |
| |
| # If we reach a comma at base nest level, we are done processing an |
| # argument so we increment arg_ix and initialize a new args_list entry. |
| if char == "," and nest_level == 0: |
| arg_ix += 1 |
| args_list.append("") |
| continue |
| |
| # For any other character, we append it it to the current arg list |
| # entry. |
| args_list[arg_ix] += char |
| |
| # Trim whitespace from each list entry. |
| args_list = [arg.strip() for arg in args_list] |
| |
| if arg_num > len(args_list): |
| print_error("Programmer error - The caller has asked for the name of" + |
| " argument number \"" + str(arg_num) + "\" but there " + |
| "were only \"" + str(len(args_list)) + "\" args used:\n" + |
| sprint_varx("args_list", args_list)) |
| return |
| |
| if arg_num == 0: |
| argument = lvalue |
| else: |
| argument = args_list[arg_num - 1] |
| |
| if local_debug: |
| print_varx("args_list", args_list, 0, debug_indent) |
| print_varx("argument", argument, 0, debug_indent) |
| print_dashes(0, 120) |
| |
| return argument |
| |
| |
| def sprint_time(buffer=""): |
| r""" |
| Return the time in the following format. |
| |
| Example: |
| |
| The following python code... |
| |
| sys.stdout.write(sprint_time()) |
| sys.stdout.write("Hi.\n") |
| |
| Will result in the following type of output: |
| |
| #(CDT) 2016/07/08 15:25:35 - Hi. |
| |
| Example: |
| |
| The following python code... |
| |
| sys.stdout.write(sprint_time("Hi.\n")) |
| |
| Will result in the following type of output: |
| |
| #(CDT) 2016/08/03 17:12:05 - Hi. |
| |
| The following environment variables will affect the formatting as |
| described: |
| NANOSECONDS This will cause the time stamps to be |
| precise to the microsecond (Yes, it |
| probably should have been named |
| MICROSECONDS but the convention was set |
| long ago so we're sticking with it). |
| Example of the output when environment |
| variable NANOSECONDS=1. |
| |
| #(CDT) 2016/08/03 17:16:25.510469 - Hi. |
| |
| SHOW_ELAPSED_TIME This will cause the elapsed time to be |
| included in the output. This is the |
| amount of time that has elapsed since the |
| last time this function was called. The |
| precision of the elapsed time field is |
| also affected by the value of the |
| NANOSECONDS environment variable. Example |
| of the output when environment variable |
| NANOSECONDS=0 and SHOW_ELAPSED_TIME=1. |
| |
| #(CDT) 2016/08/03 17:17:40 - 0 - Hi. |
| |
| Example of the output when environment variable NANOSECONDS=1 and |
| SHOW_ELAPSED_TIME=1. |
| |
| #(CDT) 2016/08/03 17:18:47.317339 - 0.000046 - Hi. |
| |
| Description of arguments. |
| buffer This will be appended to the formatted |
| time string. |
| """ |
| |
| global NANOSECONDS |
| global SHOW_ELAPSED_TIME |
| global sprint_time_last_seconds |
| |
| seconds = time.time() |
| loc_time = time.localtime(seconds) |
| nanoseconds = "%0.6f" % seconds |
| pos = nanoseconds.find(".") |
| nanoseconds = nanoseconds[pos:] |
| |
| time_string = time.strftime("#(%Z) %Y/%m/%d %H:%M:%S", loc_time) |
| if NANOSECONDS == "1": |
| time_string = time_string + nanoseconds |
| |
| if SHOW_ELAPSED_TIME == "1": |
| cur_time_seconds = seconds |
| math_string = "%9.9f" % cur_time_seconds + " - " + "%9.9f" % \ |
| sprint_time_last_seconds |
| elapsed_seconds = eval(math_string) |
| if NANOSECONDS == "1": |
| elapsed_seconds = "%11.6f" % elapsed_seconds |
| else: |
| elapsed_seconds = "%4i" % elapsed_seconds |
| sprint_time_last_seconds = cur_time_seconds |
| time_string = time_string + " - " + elapsed_seconds |
| |
| return time_string + " - " + buffer |
| |
| |
| def sprint_timen(buffer=""): |
| r""" |
| Append a line feed to the buffer, pass it to sprint_time and return the |
| result. |
| """ |
| |
| return sprint_time(buffer + "\n") |
| |
| |
| def sprint_error(buffer=""): |
| r""" |
| Return a standardized error string. This includes: |
| - A time stamp |
| - The "**ERROR**" string |
| - The caller's buffer string. |
| |
| Example: |
| |
| The following python code... |
| |
| print(sprint_error("Oops.\n")) |
| |
| Will result in the following type of output: |
| |
| #(CDT) 2016/08/03 17:12:05 - **ERROR** Oops. |
| |
| Description of arguments. |
| buffer This will be appended to the formatted |
| error string. |
| """ |
| |
| return sprint_time() + "**ERROR** " + buffer |
| |
| |
| def sprint_varx(var_name, |
| var_value, |
| hex=0, |
| loc_col1_indent=col1_indent, |
| loc_col1_width=col1_width, |
| trailing_char="\n", |
| key_list=None): |
| r""" |
| Print the var name/value passed to it. If the caller lets loc_col1_width |
| default, the printing lines up nicely with output generated by the |
| print_time functions. |
| |
| Note that the sprint_var function (defined below) can be used to call this |
| function so that the programmer does not need to pass the var_name. |
| sprint_var will figure out the var_name. The sprint_var function is the |
| one that would normally be used by the general user. |
| |
| For example, the following python code: |
| |
| first_name = "Mike" |
| print_time("Doing this...\n") |
| print_varx("first_name", first_name) |
| print_time("Doing that...\n") |
| |
| Will generate output like this: |
| |
| #(CDT) 2016/08/10 17:34:42.847374 - 0.001285 - Doing this... |
| first_name: Mike |
| #(CDT) 2016/08/10 17:34:42.847510 - 0.000136 - Doing that... |
| |
| This function recognizes several complex types of data such as dict, list |
| or tuple. |
| |
| For example, the following python code: |
| |
| my_dict = dict(one=1, two=2, three=3) |
| print_var(my_dict) |
| |
| Will generate the following output: |
| |
| my_dict: |
| my_dict[three]: 3 |
| my_dict[two]: 2 |
| my_dict[one]: 1 |
| |
| Description of arguments. |
| var_name The name of the variable to be printed. |
| var_value The value of the variable to be printed. |
| hex This indicates that the value should be |
| printed in hex format. It is the user's |
| responsibility to ensure that a var_value |
| contains a valid hex number. For string |
| var_values, this will be interpreted as |
| show_blanks which means that blank values |
| will be printed as "<blank>". For dict |
| var_values, this will be interpreted as |
| terse format where keys are not repeated |
| in the output. |
| loc_col1_indent The number of spaces to indent the output. |
| loc_col1_width The width of the output column containing |
| the variable name. The default value of |
| this is adjusted so that the var_value |
| lines up with text printed via the |
| print_time function. |
| trailing_char The character to be used at the end of the |
| returned string. The default value is a |
| line feed. |
| key_list A list of which dictionary keys should be |
| printed. All others keys will be skipped. |
| Each value in key_list will be regarded |
| as a regular expression and it will be |
| regarded as anchored to the beginning and |
| ends of the dictionary key being |
| referenced. For example if key_list is |
| ["one", "two"], the resulting regex used |
| will be "^one|two$", i.e. only keys "one" |
| and "two" from the var_value dictionary |
| will be printed. As another example, if |
| the caller were to specify a key_list of |
| ["one.*"], then only dictionary keys whose |
| names begin with "one" will be printed. |
| Note: This argument pertains only to |
| var_values which are dictionaries. |
| """ |
| |
| # Determine the type |
| if type(var_value) in (int, long, float, bool, str, unicode) \ |
| or var_value is None: |
| # The data type is simple in the sense that it has no subordinate |
| # parts. |
| # Adjust loc_col1_width. |
| loc_col1_width = loc_col1_width - loc_col1_indent |
| # See if the user wants the output in hex format. |
| if hex: |
| if type(var_value) not in (int, long): |
| value_format = "%s" |
| if var_value == "": |
| var_value = "<blank>" |
| else: |
| if type(var_value) is long or var_value >= 0x100000000: |
| value_format = "0x%16x" |
| else: |
| value_format = "0x%08x" |
| else: |
| value_format = "%s" |
| format_string = "%" + str(loc_col1_indent) + "s%-" \ |
| + str(loc_col1_width) + "s" + value_format + trailing_char |
| if value_format == "0x%08x": |
| return format_string % ("", str(var_name) + ":", |
| var_value & 0xffffffff) |
| else: |
| return format_string % ("", str(var_name) + ":", var_value) |
| elif type(var_value) is type: |
| return sprint_varx(var_name, str(var_value).split("'")[1], hex, |
| loc_col1_indent, loc_col1_width, trailing_char, |
| key_list) |
| else: |
| # The data type is complex in the sense that it has subordinate parts. |
| format_string = "%" + str(loc_col1_indent) + "s%s\n" |
| buffer = format_string % ("", var_name + ":") |
| loc_col1_indent += 2 |
| try: |
| length = len(var_value) |
| except TypeError: |
| length = 0 |
| ix = 0 |
| loc_trailing_char = "\n" |
| type_is_dict = 0 |
| if type(var_value) is dict: |
| type_is_dict = 1 |
| try: |
| if type(var_value) is collections.OrderedDict: |
| type_is_dict = 1 |
| except AttributeError: |
| pass |
| try: |
| if type(var_value) is DotDict: |
| type_is_dict = 1 |
| except NameError: |
| pass |
| try: |
| if type(var_value) is NormalizedDict: |
| type_is_dict = 1 |
| except NameError: |
| pass |
| if type_is_dict: |
| for key, value in var_value.iteritems(): |
| if key_list is not None: |
| key_list_regex = "^" + "|".join(key_list) + "$" |
| if not re.match(key_list_regex, key): |
| continue |
| ix += 1 |
| if ix == length: |
| loc_trailing_char = trailing_char |
| if hex: |
| # Since hex is being used as a format type, we want it |
| # turned off when processing integer dictionary values so |
| # it is not interpreted as a hex indicator. |
| loc_hex = not (type(value) is int) |
| buffer += sprint_varx("[" + key + "]", value, |
| loc_hex, loc_col1_indent, |
| loc_col1_width, |
| loc_trailing_char, |
| key_list) |
| else: |
| buffer += sprint_varx(var_name + "[" + key + "]", value, |
| hex, loc_col1_indent, loc_col1_width, |
| loc_trailing_char, key_list) |
| elif type(var_value) in (list, tuple, set): |
| for key, value in enumerate(var_value): |
| ix += 1 |
| if ix == length: |
| loc_trailing_char = trailing_char |
| buffer += sprint_varx(var_name + "[" + str(key) + "]", value, |
| hex, loc_col1_indent, loc_col1_width, |
| loc_trailing_char, key_list) |
| elif type(var_value) is argparse.Namespace: |
| for key in var_value.__dict__: |
| ix += 1 |
| if ix == length: |
| loc_trailing_char = trailing_char |
| cmd_buf = "buffer += sprint_varx(var_name + \".\" + str(key)" \ |
| + ", var_value." + key + ", hex, loc_col1_indent," \ |
| + " loc_col1_width, loc_trailing_char, key_list)" |
| exec(cmd_buf) |
| else: |
| var_type = type(var_value).__name__ |
| func_name = sys._getframe().f_code.co_name |
| var_value = "<" + var_type + " type not supported by " + \ |
| func_name + "()>" |
| value_format = "%s" |
| loc_col1_indent -= 2 |
| # Adjust loc_col1_width. |
| loc_col1_width = loc_col1_width - loc_col1_indent |
| format_string = "%" + str(loc_col1_indent) + "s%-" \ |
| + str(loc_col1_width) + "s" + value_format + trailing_char |
| return format_string % ("", str(var_name) + ":", var_value) |
| |
| return buffer |
| |
| return "" |
| |
| |
| def sprint_var(var_value, |
| hex=0, |
| loc_col1_indent=col1_indent, |
| loc_col1_width=col1_width, |
| trailing_char="\n", |
| key_list=None): |
| r""" |
| Figure out the name of the first argument for you and then call |
| sprint_varx with it. Therefore, the following 2 calls are equivalent: |
| sprint_varx("var1", var1) |
| sprint_var(var1) |
| """ |
| |
| # Get the name of the first variable passed to this function. |
| stack_frame = 2 |
| caller_func_name = sprint_func_name(2) |
| if caller_func_name.endswith("print_var"): |
| stack_frame += 1 |
| var_name = get_arg_name(None, 1, stack_frame) |
| return sprint_varx(var_name, var_value=var_value, hex=hex, |
| loc_col1_indent=loc_col1_indent, |
| loc_col1_width=loc_col1_width, |
| trailing_char=trailing_char, |
| key_list=key_list) |
| |
| |
| def sprint_vars(*args): |
| r""" |
| Sprint the values of one or more variables. |
| |
| Description of args: |
| args: |
| If the first argument is an integer, it will be interpreted to be the |
| "indent" value. |
| If the second argument is an integer, it will be interpreted to be the |
| "col1_width" value. |
| If the third argument is an integer, it will be interpreted to be the |
| "hex" value. |
| All remaining parms are considered variable names which are to be |
| sprinted. |
| """ |
| |
| if len(args) == 0: |
| return |
| |
| # Get the name of the first variable passed to this function. |
| stack_frame = 2 |
| caller_func_name = sprint_func_name(2) |
| if caller_func_name.endswith("print_vars"): |
| stack_frame += 1 |
| |
| parm_num = 1 |
| |
| # Create list from args (which is a tuple) so that it can be modified. |
| args_list = list(args) |
| |
| var_name = get_arg_name(None, parm_num, stack_frame) |
| # See if parm 1 is to be interpreted as "indent". |
| try: |
| if type(int(var_name)) is int: |
| indent = int(var_name) |
| args_list.pop(0) |
| parm_num += 1 |
| except ValueError: |
| indent = 0 |
| |
| var_name = get_arg_name(None, parm_num, stack_frame) |
| # See if parm 1 is to be interpreted as "col1_width". |
| try: |
| if type(int(var_name)) is int: |
| loc_col1_width = int(var_name) |
| args_list.pop(0) |
| parm_num += 1 |
| except ValueError: |
| loc_col1_width = col1_width |
| |
| var_name = get_arg_name(None, parm_num, stack_frame) |
| # See if parm 1 is to be interpreted as "hex". |
| try: |
| if type(int(var_name)) is int: |
| hex = int(var_name) |
| args_list.pop(0) |
| parm_num += 1 |
| except ValueError: |
| hex = 0 |
| |
| buffer = "" |
| for var_value in args_list: |
| var_name = get_arg_name(None, parm_num, stack_frame) |
| buffer += sprint_varx(var_name, var_value, hex, indent, loc_col1_width) |
| parm_num += 1 |
| |
| return buffer |
| |
| |
| def sprint_dashes(indent=col1_indent, |
| width=80, |
| line_feed=1, |
| char="-"): |
| r""" |
| Return a string of dashes to the caller. |
| |
| Description of arguments: |
| indent The number of characters to indent the |
| output. |
| width The width of the string of dashes. |
| line_feed Indicates whether the output should end |
| with a line feed. |
| char The character to be repeated in the output |
| string. |
| """ |
| |
| width = int(width) |
| buffer = " " * int(indent) + char * width |
| if line_feed: |
| buffer += "\n" |
| |
| return buffer |
| |
| |
| def sindent(text="", |
| indent=0): |
| r""" |
| Pre-pend the specified number of characters to the text string (i.e. |
| indent it) and return it. |
| |
| Description of arguments: |
| text The string to be indented. |
| indent The number of characters to indent the |
| string. |
| """ |
| |
| format_string = "%" + str(indent) + "s%s" |
| buffer = format_string % ("", text) |
| |
| return buffer |
| |
| |
| def sprint_call_stack(indent=0, |
| stack_frame_ix=0): |
| r""" |
| Return a call stack report for the given point in the program with line |
| numbers, function names and function parameters and arguments. |
| |
| Sample output: |
| |
| ------------------------------------------------------------------------- |
| Python function call stack |
| |
| Line # Function name and arguments |
| ------ ------------------------------------------------------------------ |
| 424 sprint_call_stack () |
| 4 print_call_stack () |
| 31 func1 (last_name = 'walsh', first_name = 'mikey') |
| 59 /tmp/scr5.py |
| ------------------------------------------------------------------------- |
| |
| Description of arguments: |
| indent The number of characters to indent each |
| line of output. |
| stack_frame_ix The index of the first stack frame which |
| is to be returned. |
| """ |
| |
| buffer = "" |
| buffer += sprint_dashes(indent) |
| buffer += sindent("Python function call stack\n\n", indent) |
| buffer += sindent("Line # Function name and arguments\n", indent) |
| buffer += sprint_dashes(indent, 6, 0) + " " + sprint_dashes(0, 73) |
| |
| # Grab the current program stack. |
| current_stack = inspect.stack() |
| |
| # Process each frame in turn. |
| format_string = "%6s %s\n" |
| ix = 0 |
| for stack_frame in current_stack: |
| if ix < stack_frame_ix: |
| ix += 1 |
| continue |
| # I want the line number shown to be the line where you find the line |
| # shown. |
| try: |
| line_num = str(current_stack[ix + 1][2]) |
| except IndexError: |
| line_num = "" |
| func_name = str(stack_frame[3]) |
| if func_name == "?": |
| # "?" is the name used when code is not in a function. |
| func_name = "(none)" |
| |
| if func_name == "<module>": |
| # If the func_name is the "main" program, we simply get the |
| # command line call string. |
| func_and_args = ' '.join(sys.argv) |
| else: |
| # Get the program arguments. |
| arg_vals = inspect.getargvalues(stack_frame[0]) |
| function_parms = arg_vals[0] |
| frame_locals = arg_vals[3] |
| |
| args_list = [] |
| for arg_name in function_parms: |
| # Get the arg value from frame locals. |
| arg_value = frame_locals[arg_name] |
| args_list.append(arg_name + " = " + repr(arg_value)) |
| args_str = "(" + ', '.join(map(str, args_list)) + ")" |
| |
| # Now we need to print this in a nicely-wrapped way. |
| func_and_args = func_name + " " + args_str |
| |
| buffer += sindent(format_string % (line_num, func_and_args), indent) |
| ix += 1 |
| |
| buffer += sprint_dashes(indent) |
| |
| return buffer |
| |
| |
| def sprint_executing(stack_frame_ix=None): |
| r""" |
| Print a line indicating what function is executing and with what parameter |
| values. This is useful for debugging. |
| |
| Sample output: |
| |
| #(CDT) 2016/08/25 17:54:27 - Executing: func1 (x = 1) |
| |
| Description of arguments: |
| stack_frame_ix The index of the stack frame whose |
| function info should be returned. If the |
| caller does not specify a value, this |
| function will set the value to 1 which is |
| the index of the caller's stack frame. If |
| the caller is the wrapper function |
| "print_executing", this function will bump |
| it up by 1. |
| """ |
| |
| # If user wants default stack_frame_ix. |
| if stack_frame_ix is None: |
| func_name = sys._getframe().f_code.co_name |
| caller_func_name = sys._getframe(1).f_code.co_name |
| if caller_func_name.endswith(func_name[1:]): |
| stack_frame_ix = 2 |
| else: |
| stack_frame_ix = 1 |
| |
| stack_frame = inspect.stack()[stack_frame_ix] |
| |
| func_name = str(stack_frame[3]) |
| if func_name == "?": |
| # "?" is the name used when code is not in a function. |
| func_name = "(none)" |
| |
| if func_name == "<module>": |
| # If the func_name is the "main" program, we simply get the command |
| # line call string. |
| func_and_args = ' '.join(sys.argv) |
| else: |
| # Get the program arguments. |
| arg_vals = inspect.getargvalues(stack_frame[0]) |
| function_parms = arg_vals[0] |
| frame_locals = arg_vals[3] |
| |
| args_list = [] |
| for arg_name in function_parms: |
| # Get the arg value from frame locals. |
| arg_value = frame_locals[arg_name] |
| args_list.append(arg_name + " = " + repr(arg_value)) |
| args_str = "(" + ', '.join(map(str, args_list)) + ")" |
| |
| # Now we need to print this in a nicely-wrapped way. |
| func_and_args = func_name + " " + args_str |
| |
| return sprint_time() + "Executing: " + func_and_args + "\n" |
| |
| |
| def sprint_pgm_header(indent=0, |
| linefeed=1): |
| r""" |
| Return a standardized header that programs should print at the beginning |
| of the run. It includes useful information like command line, pid, |
| userid, program parameters, etc. |
| |
| Description of arguments: |
| indent The number of characters to indent each |
| line of output. |
| linefeed Indicates whether a line feed be included |
| at the beginning and end of the report. |
| """ |
| |
| loc_col1_width = col1_width + indent |
| |
| buffer = "" |
| if linefeed: |
| buffer = "\n" |
| |
| if robot_env: |
| suite_name = BuiltIn().get_variable_value("${suite_name}") |
| buffer += sindent(sprint_time("Running test suite \"" + suite_name + |
| "\".\n"), indent) |
| |
| buffer += sindent(sprint_time() + "Running " + pgm_name + ".\n", indent) |
| buffer += sindent(sprint_time() + "Program parameter values, etc.:\n\n", |
| indent) |
| buffer += sprint_varx("command_line", ' '.join(sys.argv), 0, indent, |
| loc_col1_width) |
| # We want the output to show a customized name for the pid and pgid but |
| # we want it to look like a valid variable name. Therefore, we'll use |
| # pgm_name_var_name which was set when this module was imported. |
| buffer += sprint_varx(pgm_name_var_name + "_pid", os.getpid(), 0, indent, |
| loc_col1_width) |
| buffer += sprint_varx(pgm_name_var_name + "_pgid", os.getpgrp(), 0, indent, |
| loc_col1_width) |
| userid_num = str(os.geteuid()) |
| try: |
| username = os.getlogin() |
| except OSError: |
| if userid_num == "0": |
| username = "root" |
| else: |
| username = "?" |
| buffer += sprint_varx("uid", userid_num + " (" + username + |
| ")", 0, indent, loc_col1_width) |
| buffer += sprint_varx("gid", str(os.getgid()) + " (" + |
| str(grp.getgrgid(os.getgid()).gr_name) + ")", 0, |
| indent, loc_col1_width) |
| buffer += sprint_varx("host_name", socket.gethostname(), 0, indent, |
| loc_col1_width) |
| try: |
| DISPLAY = os.environ['DISPLAY'] |
| except KeyError: |
| DISPLAY = "" |
| buffer += sprint_varx("DISPLAY", DISPLAY, 0, indent, |
| loc_col1_width) |
| # I want to add code to print caller's parms. |
| |
| # __builtin__.arg_obj is created by the get_arg module function, |
| # gen_get_options. |
| try: |
| buffer += ga.sprint_args(__builtin__.arg_obj, indent) |
| except AttributeError: |
| pass |
| |
| if robot_env: |
| # Get value of global parm_list. |
| parm_list = BuiltIn().get_variable_value("${parm_list}") |
| |
| for parm in parm_list: |
| parm_value = BuiltIn().get_variable_value("${" + parm + "}") |
| buffer += sprint_varx(parm, parm_value, 0, indent, loc_col1_width) |
| |
| # Setting global program_pid. |
| BuiltIn().set_global_variable("${program_pid}", os.getpid()) |
| |
| if linefeed: |
| buffer += "\n" |
| |
| return buffer |
| |
| |
| def sprint_error_report(error_text="\n", |
| indent=2, |
| format=None): |
| r""" |
| Return a string with a standardized report which includes the caller's |
| error text, the call stack and the program header. |
| |
| Description of args: |
| error_text The error text to be included in the |
| report. The caller should include any |
| needed linefeeds. |
| indent The number of characters to indent each |
| line of output. |
| format Long or short format. Long includes |
| extras like lines of dashes, call stack, |
| etc. |
| """ |
| |
| # Process input. |
| indent = int(indent) |
| if format is None: |
| if robot_env: |
| format = 'short' |
| else: |
| format = 'long' |
| error_text = error_text.rstrip('\n') + '\n' |
| |
| if format == 'short': |
| return sprint_error(error_text) |
| |
| buffer = "" |
| buffer += sprint_dashes(width=120, char="=") |
| buffer += sprint_error(error_text) |
| buffer += "\n" |
| # Calling sprint_call_stack with stack_frame_ix of 0 causes it to show |
| # itself and this function in the call stack. This is not helpful to a |
| # debugger and is therefore clutter. We will adjust the stack_frame_ix to |
| # hide that information. |
| stack_frame_ix = 1 |
| caller_func_name = sprint_func_name(2) |
| if caller_func_name.endswith("print_error_report"): |
| stack_frame_ix += 1 |
| if not robot_env: |
| buffer += sprint_call_stack(indent, stack_frame_ix) |
| buffer += sprint_pgm_header(indent) |
| buffer += sprint_dashes(width=120, char="=") |
| |
| return buffer |
| |
| |
| def sprint_issuing(cmd_buf, |
| test_mode=0): |
| r""" |
| Return a line indicating a command that the program is about to execute. |
| |
| Sample output for a cmd_buf of "ls" |
| |
| #(CDT) 2016/08/25 17:57:36 - Issuing: ls |
| |
| Description of args: |
| cmd_buf The command to be executed by caller. |
| test_mode With test_mode set, your output will look |
| like this: |
| |
| #(CDT) 2016/08/25 17:57:36 - (test_mode) Issuing: ls |
| |
| """ |
| |
| buffer = sprint_time() |
| if test_mode: |
| buffer += "(test_mode) " |
| buffer += "Issuing: " + cmd_buf + "\n" |
| |
| return buffer |
| |
| |
| def sprint_pgm_footer(): |
| r""" |
| Return a standardized footer that programs should print at the end of the |
| program run. It includes useful information like total run time, etc. |
| """ |
| |
| buffer = "\n" + sprint_time() + "Finished running " + pgm_name + ".\n\n" |
| |
| total_time = time.time() - start_time |
| total_time_string = "%0.6f" % total_time |
| |
| buffer += sprint_varx(pgm_name_var_name + "_runtime", total_time_string) |
| buffer += "\n" |
| |
| return buffer |
| |
| |
| def sprint(buffer=""): |
| r""" |
| Simply return the user's buffer. This function is used by the qprint and |
| dprint functions defined dynamically below, i.e. it would not normally be |
| called for general use. |
| |
| Description of arguments. |
| buffer This will be returned to the caller. |
| """ |
| |
| try: |
| return str(buffer) |
| except UnicodeEncodeError: |
| return buffer |
| |
| |
| def sprintn(buffer=""): |
| r""" |
| Simply return the user's buffer with a line feed. This function is used |
| by the qprint and dprint functions defined dynamically below, i.e. it |
| would not normally be called for general use. |
| |
| Description of arguments. |
| buffer This will be returned to the caller. |
| """ |
| |
| try: |
| buffer = str(buffer) + "\n" |
| except UnicodeEncodeError: |
| buffer = buffer + "\n" |
| |
| return buffer |
| |
| |
| def gp_print(buffer, |
| stream='stdout'): |
| r""" |
| Print the buffer using either sys.stdout.write or BuiltIn().log_to_console |
| depending on whether we are running in a robot environment. |
| |
| This function is intended for use only by other functions in this module. |
| |
| Description of arguments: |
| buffer The string to be printed. |
| stream Either "stdout" or "stderr". |
| """ |
| |
| if robot_env: |
| BuiltIn().log_to_console(buffer, stream=stream, no_newline=True) |
| else: |
| if stream == "stdout": |
| sys.stdout.write(buffer) |
| sys.stdout.flush() |
| else: |
| sys.stderr.write(buffer) |
| sys.stderr.flush() |
| |
| |
| def gp_log(buffer): |
| r""" |
| Log the buffer using either python logging or BuiltIn().log depending on |
| whether we are running in a robot environment. |
| |
| This function is intended for use only by other functions in this module. |
| |
| Description of arguments: |
| buffer The string to be logged. |
| """ |
| |
| if robot_env: |
| BuiltIn().log(buffer) |
| else: |
| logging.warning(buffer) |
| |
| |
| def gp_debug_print(buffer): |
| r""" |
| Print with gp_print only if gen_print_debug is set. |
| |
| This function is intended for use only by other functions in this module. |
| |
| Description of arguments: |
| buffer The string to be printed. |
| """ |
| |
| if not gen_print_debug: |
| return |
| |
| gp_print(buffer) |
| |
| |
| def get_var_value(var_value=None, |
| default=1, |
| var_name=None): |
| r""" |
| Return either var_value, the corresponding global value or default. |
| |
| If var_value is not None, it will simply be returned. |
| |
| If var_value is None, this function will return the corresponding global |
| value of the variable in question. |
| |
| Note: For global values, if we are in a robot environment, |
| get_variable_value will be used. Otherwise, the __builtin__ version of |
| the variable is returned (which are set by gen_arg.py functions). |
| |
| If there is no global value associated with the variable, default is |
| returned. |
| |
| This function is useful for other functions in setting default values for |
| parameters. |
| |
| Example use: |
| |
| def my_func(quiet=None): |
| |
| quiet = int(get_var_value(quiet, 0)) |
| |
| Example calls to my_func(): |
| |
| In the following example, the caller is explicitly asking to have quiet be |
| set to 1. |
| |
| my_func(quiet=1) |
| |
| In the following example, quiet will be set to the global value of quiet, |
| if defined, or to 0 (the default). |
| |
| my_func() |
| |
| Description of arguments: |
| var_value The value to be returned (if not equal to |
| None). |
| default The value that is returned if var_value is |
| None and there is no corresponding global |
| value defined. |
| var_name The name of the variable whose value is to |
| be returned. Under most circumstances, |
| this value need not be provided. This |
| function can figure out the name of the |
| variable passed as var_value. One |
| exception to this would be if this |
| function is called directly from a .robot |
| file. |
| """ |
| |
| if var_value is not None: |
| return var_value |
| |
| if var_name is None: |
| var_name = get_arg_name(None, 1, 2) |
| |
| if robot_env: |
| var_value = BuiltIn().get_variable_value("${" + var_name + "}", |
| default) |
| else: |
| var_value = getattr(__builtin__, var_name, default) |
| |
| return var_value |
| |
| |
| def get_stack_var(var_name, |
| default="", |
| init_stack_ix=2): |
| |
| r""" |
| Starting with the caller's stack level, search upward in the call stack, |
| for a variable named var_name and return its value. If the variable |
| cannot be found, return default. |
| |
| Example code: |
| |
| def func12(): |
| my_loc_var1 = get_stack_var('my_var1', "default value") |
| |
| def func11(): |
| my_var1 = 11 |
| func12() |
| |
| In this example, get_stack_var will find the value of my_var1 in func11's |
| stack and will therefore return the value 11. Therefore, my_loc_var1 |
| would get set to 11. |
| |
| Description of argument(s): |
| var_name The name of the variable to be searched |
| for. |
| default The value to return if the the variable |
| cannot be found. |
| init_stack_ix The initial stack index from which to |
| begin the search. 0 would be the index of |
| this func1tion ("get_stack_var"), 1 would |
| be the index of the function calling this |
| function, etc. |
| """ |
| |
| return next((frame[0].f_locals[var_name] |
| for frame in inspect.stack()[init_stack_ix:] |
| if var_name in frame[0].f_locals), default) |
| |
| |
| # hidden_text is a list of passwords which are to be replaced with asterisks |
| # by print functions defined in this module. |
| hidden_text = [] |
| # password_regex is created based on the contents of hidden_text. |
| password_regex = "" |
| |
| |
| def register_passwords(*args): |
| r""" |
| Register one or more passwords which are to be hidden in output produced |
| by the print functions in this module. |
| |
| Note: Blank password values are NOT registered. They are simply ignored. |
| |
| Description of argument(s): |
| args One or more password values. If a given |
| password value is already registered, this |
| function will simply do nothing. |
| """ |
| |
| global hidden_text |
| global password_regex |
| |
| for password in args: |
| if password == "": |
| break |
| if password in hidden_text: |
| break |
| |
| # Place the password into the hidden_text list. |
| hidden_text.append(password) |
| # Create a corresponding password regular expression. Escape regex |
| # special characters too. |
| password_regex = '(' +\ |
| '|'.join([re.escape(x) for x in hidden_text]) + ')' |
| |
| |
| def replace_passwords(buffer): |
| r""" |
| Return the buffer but with all registered passwords replaced by a string |
| of asterisks. |
| |
| |
| Description of argument(s): |
| buffer The string to be returned but with |
| passwords replaced. |
| """ |
| |
| global password_regex |
| |
| if int(os.environ.get("DEBUG_SHOW_PASSWORDS", "0")): |
| return buffer |
| |
| if password_regex == "": |
| # No passwords to replace. |
| return buffer |
| |
| return re.sub(password_regex, "********", buffer) |
| |
| |
| def create_print_wrapper_funcs(func_names, |
| stderr_func_names, |
| replace_dict): |
| r""" |
| Generate code for print wrapper functions and return the generated code as |
| a string. |
| |
| To illustrate, suppose there is a "print_foo_bar" function in the |
| func_names list. |
| This function will... |
| - Expect that there is an sprint_foo_bar function already in existence. |
| - Create a print_foo_bar function which calls sprint_foo_bar and prints |
| the result. |
| - Create a qprint_foo_bar function which calls upon sprint_foo_bar only if |
| global value quiet is 0. |
| - Create a dprint_foo_bar function which calls upon sprint_foo_bar only if |
| global value debug is 1. |
| |
| Also, code will be generated to define aliases for each function as well. |
| Each alias will be created by replacing "print_" in the function name with |
| "p" For example, the alias for print_foo_bar will be pfoo_bar. |
| |
| Description of argument(s): |
| func_names A list of functions for which print |
| wrapper function code is to be generated. |
| stderr_func_names A list of functions whose generated code |
| should print to stderr rather than to |
| stdout. |
| replace_dict Please see the create_func_def_string |
| function in wrap_utils.py for details on |
| this parameter. This parameter will be |
| passed directly to create_func_def_string. |
| """ |
| |
| buffer = "" |
| |
| for func_name in func_names: |
| if func_name in stderr_func_names: |
| replace_dict['output_stream'] = "stderr" |
| else: |
| replace_dict['output_stream'] = "stdout" |
| |
| s_func_name = "s" + func_name |
| q_func_name = "q" + func_name |
| d_func_name = "d" + func_name |
| |
| # We don't want to try to redefine the "print" function, thus the |
| # following if statement. |
| if func_name != "print": |
| func_def = create_func_def_string(s_func_name, func_name, |
| print_func_template, |
| replace_dict) |
| buffer += func_def |
| |
| func_def = create_func_def_string(s_func_name, "q" + func_name, |
| qprint_func_template, replace_dict) |
| buffer += func_def |
| |
| func_def = create_func_def_string(s_func_name, "d" + func_name, |
| dprint_func_template, replace_dict) |
| buffer += func_def |
| |
| func_def = create_func_def_string(s_func_name, "l" + func_name, |
| lprint_func_template, replace_dict) |
| buffer += func_def |
| |
| # Create abbreviated aliases (e.g. spvar is an alias for sprint_var). |
| alias = re.sub("print_", "p", func_name) |
| alias = re.sub("print", "p", alias) |
| prefixes = ["", "s", "q", "d", "l"] |
| for prefix in prefixes: |
| if alias == "p": |
| continue |
| func_def = prefix + alias + " = " + prefix + func_name |
| buffer += func_def + "\n" |
| |
| return buffer |
| |
| |
| # In the following section of code, we will dynamically create print versions |
| # for each of the sprint functions defined above. So, for example, where we |
| # have an sprint_time() function defined above that returns the time to the |
| # caller in a string, we will create a corresponding print_time() function |
| # that will print that string directly to stdout. |
| |
| # It can be complicated to follow what's being created by below. Here is an |
| # example of the print_time() function that will be created: |
| |
| # def print_time(buffer=''): |
| # sys.stdout.write(replace_passwords(sprint_time(buffer=buffer))) |
| # sys.stdout.flush() |
| |
| # Templates for the various print wrapper functions. |
| print_func_template = \ |
| [ |
| " <mod_qualifier>gp_print(<mod_qualifier>replace_passwords(" + |
| "<call_line>), stream='<output_stream>')" |
| ] |
| |
| qprint_func_template = \ |
| [ |
| " if int(<mod_qualifier>get_var_value(None, 0, \"quiet\")): return" |
| ] + print_func_template |
| |
| dprint_func_template = \ |
| [ |
| " if not int(<mod_qualifier>get_var_value(None, 0, \"debug\")):" + |
| " return" |
| ] + print_func_template |
| |
| lprint_func_template = \ |
| [ |
| " gp_log(<mod_qualifier>replace_passwords(<call_line>))" |
| ] |
| |
| replace_dict = {'output_stream': 'stdout', 'mod_qualifier': ''} |
| |
| |
| gp_debug_print("robot_env: " + str(robot_env)) |
| |
| # func_names contains a list of all print functions which should be created |
| # from their sprint counterparts. |
| func_names = ['print_time', 'print_timen', 'print_error', 'print_varx', |
| 'print_var', 'print_vars', 'print_dashes', 'indent', |
| 'print_call_stack', 'print_func_name', 'print_executing', |
| 'print_pgm_header', 'print_issuing', 'print_pgm_footer', |
| 'print_error_report', 'print', 'printn'] |
| |
| # stderr_func_names is a list of functions whose output should go to stderr |
| # rather than stdout. |
| stderr_func_names = ['print_error', 'print_error_report'] |
| |
| |
| func_defs = create_print_wrapper_funcs(func_names, stderr_func_names, |
| replace_dict) |
| gp_debug_print(func_defs) |
| exec(func_defs) |