Changes to gen_print.py.

  - get_arg_name:  Improved debug output.
      - Streamline getting GET_ARG_NAME_DEBUG.
      - Added code to recognize GET_ARG_NAME_SHOW_SOURCE.
    - I added code to process calls from functions which were
      dynamically created (and therefore have no source code
      available).
  - sprint_varx:  Corrected some failures to handle dictionaries.
  - Made some pep8 corrections.

Change-Id: I6aab0707a1789458ee5920559fd88ad80b0b0d31
Signed-off-by: Michael Walsh <micwalsh@us.ibm.com>
1 file changed