tests/utils/python/tap/formatter.py

   1 import traceback
   2
   3
   4 def format_exception(exception):
   5     """Format an exception as diagnostics output.
   6
   7     exception is the tuple as expected from sys.exc_info.
   8     """
   9     exception_lines = traceback.format_exception(*exception)
  10     # The lines returned from format_exception do not strictly contain
  11     # one line per element in the list (i.e. some elements have new
  12     # line characters in the middle). Normalize that oddity.
  13     lines = ''.join(exception_lines).splitlines(True)
  14     return format_as_diagnostics(lines)
  15
  16
  17 def format_as_diagnostics(lines):
  18     """Format the lines as diagnostics output by prepending the diagnostic #.
  19
  20     This function makes no assumptions about the line endings.
  21     """
  22     return ''.join(['# ' + line for line in lines])