format: reformat with black

CI seems to be failing due to a new version of pycodestyle
with errors such as:

```
./tools/elog-gen.py:26:11: E275 missing whitespace after keyword
        if(i_parents[error] is not None):
```

Attempt to reformat the whole codebase with `black`.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I2fb63670cf4828d4dee19a9c7f247e9ffecdb398
diff --git a/callouts/callouts.py b/callouts/callouts.py
index 18aa610..76afb9e 100755
--- a/callouts/callouts.py
+++ b/callouts/callouts.py
@@ -7,32 +7,35 @@
 
 
 def main():
-    parser = argparse.ArgumentParser(
-        description="Callout code generator")
+    parser = argparse.ArgumentParser(description="Callout code generator")
 
     parser.add_argument(
-        '-i', '--callouts_yaml', dest='callouts_yaml',
-        default=os.path.join(script_dir, 'callouts-example.yaml'),
-        help='input callouts yaml')
+        "-i",
+        "--callouts_yaml",
+        dest="callouts_yaml",
+        default=os.path.join(script_dir, "callouts-example.yaml"),
+        help="input callouts yaml",
+    )
     parser.add_argument(
-        '-o', '--output', dest='output',
-        default='callouts-gen.hpp',
-        help='output file name (default: callouts-gen.hpp)')
+        "-o",
+        "--output",
+        dest="output",
+        default="callouts-gen.hpp",
+        help="output file name (default: callouts-gen.hpp)",
+    )
 
     args = parser.parse_args()
 
-    with open(args.callouts_yaml, 'r') as fd:
+    with open(args.callouts_yaml, "r") as fd:
         calloutsMap = yaml.safe_load(fd)
 
         # Render the mako template
-        template = os.path.join(script_dir, 'callouts-gen.mako.hpp')
+        template = os.path.join(script_dir, "callouts-gen.mako.hpp")
         t = Template(filename=template)
-        with open(args.output, 'w') as fd:
-            fd.write(
-                t.render(
-                    calloutsMap=calloutsMap))
+        with open(args.output, "w") as fd:
+            fd.write(t.render(calloutsMap=calloutsMap))
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     script_dir = os.path.dirname(os.path.realpath(__file__))
     main()
diff --git a/extensions/openpower-pels/pel_registry/__init__.py b/extensions/openpower-pels/pel_registry/__init__.py
index 32585bd..21f916b 100644
--- a/extensions/openpower-pels/pel_registry/__init__.py
+++ b/extensions/openpower-pels/pel_registry/__init__.py
@@ -2,10 +2,10 @@
 
 
 def get_registry_path() -> str:
-    return os.path.join(os.path.dirname(__file__),
-                        'message_registry.json')
+    return os.path.join(os.path.dirname(__file__), "message_registry.json")
 
 
 def get_comp_id_file_path(creatorID: str) -> str:
-    return os.path.join(os.path.dirname(__file__),
-                        creatorID + '_component_ids.json')
+    return os.path.join(
+        os.path.dirname(__file__), creatorID + "_component_ids.json"
+    )
diff --git a/extensions/openpower-pels/registry/tools/process_registry.py b/extensions/openpower-pels/registry/tools/process_registry.py
index 8f8eb78..229f551 100755
--- a/extensions/openpower-pels/registry/tools/process_registry.py
+++ b/extensions/openpower-pels/registry/tools/process_registry.py
@@ -21,11 +21,11 @@
     """
 
     names = []
-    for entry in registry_json['PELs']:
-        if entry['Name'] in names:
-            sys.exit("Found multiple uses of error {}".format(entry['Name']))
+    for entry in registry_json["PELs"]:
+        if entry["Name"] in names:
+            sys.exit("Found multiple uses of error {}".format(entry["Name"]))
         else:
-            names.append(entry['Name'])
+            names.append(entry["Name"])
 
 
 def check_duplicate_reason_codes(registry_json):
@@ -37,12 +37,15 @@
     """
 
     reasonCodes = []
-    for entry in registry_json['PELs']:
-        if entry['SRC']['ReasonCode'] in reasonCodes:
-            sys.exit("Found duplicate SRC reason code {}".format(
-                entry['SRC']['ReasonCode']))
+    for entry in registry_json["PELs"]:
+        if entry["SRC"]["ReasonCode"] in reasonCodes:
+            sys.exit(
+                "Found duplicate SRC reason code {}".format(
+                    entry["SRC"]["ReasonCode"]
+                )
+            )
         else:
-            reasonCodes.append(entry['SRC']['ReasonCode'])
+            reasonCodes.append(entry["SRC"]["ReasonCode"])
 
 
 def check_component_id(registry_json):
@@ -54,23 +57,26 @@
     registry_json: The message registry JSON
     """
 
-    for entry in registry_json['PELs']:
+    for entry in registry_json["PELs"]:
 
         # Don't check on "11" SRCs as those reason codes aren't supposed to
         # match the component ID.
-        if entry['SRC'].get('Type', '') == "11":
+        if entry["SRC"].get("Type", "") == "11":
             continue
 
-        if 'ComponentID' in entry:
-            id = int(entry['ComponentID'], 16)
-            reason_code = int(entry['SRC']['ReasonCode'], 16)
+        if "ComponentID" in entry:
+            id = int(entry["ComponentID"], 16)
+            reason_code = int(entry["SRC"]["ReasonCode"], 16)
 
             if (id & 0xFF00) != (reason_code & 0xFF00):
-                sys.exit("Found mismatching component ID {} vs reason "
-                         "code {} for error {}".format(
-                             entry['ComponentID'],
-                             entry['SRC']['ReasonCode'],
-                             entry['Name']))
+                sys.exit(
+                    "Found mismatching component ID {} vs reason "
+                    "code {} for error {}".format(
+                        entry["ComponentID"],
+                        entry["SRC"]["ReasonCode"],
+                        entry["Name"],
+                    )
+                )
 
 
 def check_message_args(registry_json):
@@ -82,20 +88,27 @@
     registry_json: The message registry JSON
     """
 
-    for entry in registry_json['PELs']:
-        num_placeholders = entry['Documentation']['Message'].count('%')
+    for entry in registry_json["PELs"]:
+        num_placeholders = entry["Documentation"]["Message"].count("%")
         if num_placeholders == 0:
             continue
 
-        if 'MessageArgSources' not in entry['Documentation']:
-            sys.exit("Missing MessageArgSources property for error {}".
-                     format(entry['Name']))
+        if "MessageArgSources" not in entry["Documentation"]:
+            sys.exit(
+                "Missing MessageArgSources property for error {}".format(
+                    entry["Name"]
+                )
+            )
 
-        if num_placeholders != \
-                len(entry['Documentation']['MessageArgSources']):
-            sys.exit("Different number of placeholders found in "
-                     "Message vs MessageArgSources for error {}".
-                     format(entry['Name']))
+        if num_placeholders != len(
+            entry["Documentation"]["MessageArgSources"]
+        ):
+            sys.exit(
+                "Different number of placeholders found in "
+                "Message vs MessageArgSources for error {}".format(
+                    entry["Name"]
+                )
+            )
 
 
 def validate_schema(registry, schema):
@@ -132,24 +145,40 @@
         check_message_args(registry_json)
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
 
     parser = argparse.ArgumentParser(
-        description='PEL message registry processor')
+        description="PEL message registry processor"
+    )
 
-    parser.add_argument('-v', '--validate', action='store_true',
-                        dest='validate',
-                        help='Validate the JSON using the schema')
+    parser.add_argument(
+        "-v",
+        "--validate",
+        action="store_true",
+        dest="validate",
+        help="Validate the JSON using the schema",
+    )
 
-    parser.add_argument('-s', '--schema-file', dest='schema_file',
-                        help='The message registry JSON schema file')
+    parser.add_argument(
+        "-s",
+        "--schema-file",
+        dest="schema_file",
+        help="The message registry JSON schema file",
+    )
 
-    parser.add_argument('-r', '--registry-file', dest='registry_file',
-                        help='The message registry JSON file')
-    parser.add_argument('-k', '--skip-schema-validation', action='store_true',
-                        dest='skip_schema',
-                        help='Skip running schema validation. '
-                             'Only do the extra checks.')
+    parser.add_argument(
+        "-r",
+        "--registry-file",
+        dest="registry_file",
+        help="The message registry JSON file",
+    )
+    parser.add_argument(
+        "-k",
+        "--skip-schema-validation",
+        action="store_true",
+        dest="skip_schema",
+        help="Skip running schema validation. " "Only do the extra checks.",
+    )
 
     args = parser.parse_args()
 
diff --git a/extensions/openpower-pels/setup.py b/extensions/openpower-pels/setup.py
index 1ed8fa9..8939146 100644
--- a/extensions/openpower-pels/setup.py
+++ b/extensions/openpower-pels/setup.py
@@ -8,20 +8,27 @@
 # the __init__.py before building the package so they can reside in
 # ../site-packages/pel_registry/ instead of site-packages/registry.
 this_dir = os.path.dirname(__file__)
-target_dir = os.path.join(this_dir, 'pel_registry')
-shutil.copy(os.path.join(
-    this_dir, 'registry/message_registry.json'), target_dir)
-shutil.copy(os.path.join(this_dir, 'registry/O_component_ids.json'),
-            target_dir)
-shutil.copy(os.path.join(this_dir, 'registry/B_component_ids.json'),
-            target_dir)
+target_dir = os.path.join(this_dir, "pel_registry")
+shutil.copy(
+    os.path.join(this_dir, "registry/message_registry.json"), target_dir
+)
+shutil.copy(
+    os.path.join(this_dir, "registry/O_component_ids.json"), target_dir
+)
+shutil.copy(
+    os.path.join(this_dir, "registry/B_component_ids.json"), target_dir
+)
 
 setup(
     name="pel_message_registry",
-    version=os.getenv('PELTOOL_VERSION', '1.0'),
+    version=os.getenv("PELTOOL_VERSION", "1.0"),
     classifiers=["License :: OSI Approved :: Apache Software License"],
-    packages=['pel_registry'],
-    package_data={'': ['message_registry.json',
-                       'O_component_ids.json',
-                       'B_component_ids.json']},
+    packages=["pel_registry"],
+    package_data={
+        "": [
+            "message_registry.json",
+            "O_component_ids.json",
+            "B_component_ids.json",
+        ]
+    },
 )
diff --git a/tools/elog-gen.py b/tools/elog-gen.py
index dd4e04e..b969a82 100755
--- a/tools/elog-gen.py
+++ b/tools/elog-gen.py
@@ -23,20 +23,20 @@
     errors = list()
     has_inheritance = False
     for error in i_errors:
-        if(i_parents[error] is not None):
+        if i_parents[error] is not None:
             has_inheritance = True
             break
 
-    if(has_inheritance):
+    if has_inheritance:
         # Order the error codes list such that an error is never placed
         # before it's parent. This way generated code can ensure parent
         # definitions precede child error definitions.
-        while(len(errors) < len(i_errors)):
+        while len(errors) < len(i_errors):
             for error in i_errors:
-                if(error in errors):
+                if error in errors:
                     # already ordererd
                     continue
-                if((not i_parents[error]) or (i_parents[error] in errors)):
+                if (not i_parents[error]) or (i_parents[error] in errors):
                     # parent present, or has no parent, either way this error
                     # can be added
                     errors.append(error)
@@ -49,9 +49,13 @@
 
 def check_error_inheritance(i_errors, i_parents):
     for error in i_errors:
-        if(i_parents[error] and (i_parents[error] not in i_errors)):
-            print(error + " inherits " + i_parents[error] +
-                  " but the latter is not defined")
+        if i_parents[error] and (i_parents[error] not in i_errors):
+            print(
+                error
+                + " inherits "
+                + i_parents[error]
+                + " but the latter is not defined"
+            )
             return False
     return True
 
@@ -64,14 +68,15 @@
     yaml_files = dict()
     if i_yaml_dir != "None":
         for root, dirs, files in os.walk(i_yaml_dir):
-            for files in \
-                    [file for file in files if file.endswith('.errors.yaml')]:
+            for files in [
+                file for file in files if file.endswith(".errors.yaml")
+            ]:
                 splitdir = root.split(i_yaml_dir)[1] + "/" + files[:-12]
                 if splitdir.startswith("/"):
                     splitdir = splitdir[1:]
                 yaml_files[(os.path.join(root, files))] = splitdir
     for root, dirs, files in os.walk(i_test_dir):
-        for files in [file for file in files if file.endswith('.errors.yaml')]:
+        for files in [file for file in files if file.endswith(".errors.yaml")]:
             splitdir = root.split(i_test_dir)[1] + "/" + files[:-12]
             yaml_files[(os.path.join(root, files))] = splitdir
     return yaml_files
@@ -86,24 +91,26 @@
 
 def get_cpp_type(i_type):
     typeMap = {
-        'boolean': 'bool',
-        'int8': 'int8_t',
-        'int16': 'int16_t',
-        'int32': 'int32_t',
-        'int64': 'int64_t',
-        'uint8': 'uint8_t',
-        'uint16': 'uint16_t',
-        'uint32': 'uint32_t',
-        'uint64': 'uint64_t',
-        'double': 'double',
+        "boolean": "bool",
+        "int8": "int8_t",
+        "int16": "int16_t",
+        "int32": "int32_t",
+        "int64": "int64_t",
+        "uint8": "uint8_t",
+        "uint16": "uint16_t",
+        "uint32": "uint32_t",
+        "uint64": "uint64_t",
+        "double": "double",
         # const char* aids usage of constexpr
-        'string': 'const char*'}
+        "string": "const char*",
+    }
 
     return typeMap[i_type]
 
 
-def gen_elog_hpp(i_yaml_dir, i_test_dir, i_output_hpp,
-                 i_template_dir, i_elog_mako):
+def gen_elog_hpp(
+    i_yaml_dir, i_test_dir, i_output_hpp, i_template_dir, i_elog_mako
+):
     r"""
     Read  yaml file(s) under input yaml dir, grab the relevant data and call
     the mako template to generate the output header file.
@@ -127,7 +134,7 @@
 
     # Verify the input mako file
     template_path = os.path.join(i_template_dir, i_elog_mako)
-    if (not (os.path.isfile(template_path))):
+    if not (os.path.isfile(template_path)):
         print("Cannot find input template file " + template_path)
         exit(1)
     template_path = os.path.abspath(template_path)
@@ -136,26 +143,30 @@
 
     for error_yaml in error_yamls:
         # Verify the error yaml file
-        if (not (os.path.isfile(error_yaml))):
+        if not (os.path.isfile(error_yaml)):
             print("Cannot find input yaml file " + error_yaml)
             exit(1)
 
         # Verify the metadata yaml file
         meta_yaml = get_meta_yaml_file(error_yaml)
 
-        get_elog_data(error_yaml,
-                      meta_yaml,
-                      error_yamls[error_yaml],
-                      # Last arg is a tuple
-                      (errors,
-                       error_msg,
-                       error_lvl,
-                       meta,
-                       meta_data,
-                       parents,
-                       metadata_process))
+        get_elog_data(
+            error_yaml,
+            meta_yaml,
+            error_yamls[error_yaml],
+            # Last arg is a tuple
+            (
+                errors,
+                error_msg,
+                error_lvl,
+                meta,
+                meta_data,
+                parents,
+                metadata_process,
+            ),
+        )
 
-    if(not check_error_inheritance(errors, parents)):
+    if not check_error_inheritance(errors, parents):
         print("Error - failed to validate error inheritance")
         exit(1)
 
@@ -165,22 +176,22 @@
     yaml_dir = i_yaml_dir.strip("./")
     yaml_dir = yaml_dir.strip("../")
     template = Template(filename=template_path)
-    f = open(i_output_hpp, 'w')
-    f.write(template.render(
+    f = open(i_output_hpp, "w")
+    f.write(
+        template.render(
             errors=errors,
             error_msg=error_msg,
             error_lvl=error_lvl,
             meta=meta,
             meta_data=meta_data,
             parents=parents,
-            metadata_process=metadata_process))
+            metadata_process=metadata_process,
+        )
+    )
     f.close()
 
 
-def get_elog_data(i_elog_yaml,
-                  i_elog_meta_yaml,
-                  i_namespace,
-                  o_elog_data):
+def get_elog_data(i_elog_yaml, i_elog_meta_yaml, i_namespace, o_elog_data):
     r"""
     Parse the error and metadata yaml files in order to pull out
     error metadata.
@@ -193,21 +204,30 @@
     i_namespace                 namespace data
     o_elog_data                 error metadata
     """
-    (errors, error_msg, error_lvl, meta,
-     meta_data, parents, metadata_process) = o_elog_data
+    (
+        errors,
+        error_msg,
+        error_lvl,
+        meta,
+        meta_data,
+        parents,
+        metadata_process,
+    ) = o_elog_data
     ifile = yaml.safe_load(open(i_elog_yaml))
 
     # for all the errors in error yaml file
     for error in ifile:
-        if 'name' not in error:
-            print("Error - Did not find name in entry %s in file %s " % (
-                str(error), i_elog_yaml))
+        if "name" not in error:
+            print(
+                "Error - Did not find name in entry %s in file %s "
+                % (str(error), i_elog_yaml)
+            )
             exit(1)
-        fullname = i_namespace.replace('/', '.') + ('.') + error['name']
+        fullname = i_namespace.replace("/", ".") + (".") + error["name"]
         errors.append(fullname)
 
-        if 'description' in error:
-            error_msg[fullname] = error['description'].strip()
+        if "description" in error:
+            error_msg[fullname] = error["description"].strip()
 
         # set default values
         error_lvl[fullname] = "ERR"
@@ -221,32 +241,32 @@
         # Find the meta data entry
         match = None
         for meta_entry in mfile:
-            if meta_entry['name'] == error['name']:
+            if meta_entry["name"] == error["name"]:
                 match = meta_entry
                 break
 
         if match is None:
             continue
 
-        error_lvl[fullname] = match.get('level', 'ERR')
+        error_lvl[fullname] = match.get("level", "ERR")
 
         # Get 0th inherited error (current support - single inheritance)
-        if 'inherits' in match:
-            parents[fullname] = match['inherits'][0]
+        if "inherits" in match:
+            parents[fullname] = match["inherits"][0]
 
         # Put all errors in meta[] even the meta is empty
         # so that child errors could inherits such error without meta
         tmp_meta = []
-        if 'meta' in match:
+        if "meta" in match:
             # grab all the meta data fields and info
-            for i in match['meta']:
-                str_short = i['str'].split('=')[0]
+            for i in match["meta"]:
+                str_short = i["str"].split("=")[0]
                 tmp_meta.append(str_short)
                 meta_data[str_short] = {}
-                meta_data[str_short]['str'] = i['str']
-                meta_data[str_short]['str_short'] = str_short
-                meta_data[str_short]['type'] = get_cpp_type(i['type'])
-                if ('process' in i) and (i['process'] is True):
+                meta_data[str_short]["str"] = i["str"]
+                meta_data[str_short]["str_short"] = str_short
+                meta_data[str_short]["type"] = get_cpp_type(i["type"])
+                if ("process" in i) and (i["process"] is True):
                     metadata_process[str_short] = fullname + "." + str_short
         meta[fullname] = tmp_meta
 
@@ -262,35 +282,57 @@
 def main(i_args):
     parser = OptionParser()
 
-    parser.add_option("-m", "--mako", dest="elog_mako",
-                      default="elog-gen-template.mako.hpp",
-                      help="input mako template file to use")
+    parser.add_option(
+        "-m",
+        "--mako",
+        dest="elog_mako",
+        default="elog-gen-template.mako.hpp",
+        help="input mako template file to use",
+    )
 
-    parser.add_option("-o", "--output", dest="output_hpp",
-                      default="elog-errors.hpp",
-                      help="output hpp to generate, elog-errors.hpp default")
+    parser.add_option(
+        "-o",
+        "--output",
+        dest="output_hpp",
+        default="elog-errors.hpp",
+        help="output hpp to generate, elog-errors.hpp default",
+    )
 
-    parser.add_option("-y", "--yamldir", dest="yamldir",
-                      default="None",
-                      help="Base directory of yaml files to process")
+    parser.add_option(
+        "-y",
+        "--yamldir",
+        dest="yamldir",
+        default="None",
+        help="Base directory of yaml files to process",
+    )
 
-    parser.add_option("-u", "--testdir", dest="testdir",
-                      default="./tools/example/",
-                      help="Unit test directory of yaml files to process")
+    parser.add_option(
+        "-u",
+        "--testdir",
+        dest="testdir",
+        default="./tools/example/",
+        help="Unit test directory of yaml files to process",
+    )
 
-    parser.add_option("-t", "--templatedir", dest="templatedir",
-                      default="phosphor-logging/templates/",
-                      help="Base directory of files to process")
+    parser.add_option(
+        "-t",
+        "--templatedir",
+        dest="templatedir",
+        default="phosphor-logging/templates/",
+        help="Base directory of files to process",
+    )
 
     (options, args) = parser.parse_args(i_args)
 
-    gen_elog_hpp(options.yamldir,
-                 options.testdir,
-                 options.output_hpp,
-                 options.templatedir,
-                 options.elog_mako)
+    gen_elog_hpp(
+        options.yamldir,
+        options.testdir,
+        options.output_hpp,
+        options.templatedir,
+        options.elog_mako,
+    )
 
 
 # Only run if it's a script
-if __name__ == '__main__':
+if __name__ == "__main__":
     main(sys.argv[1:])