tests/comments3.py

   1 def func():
   2     x = """
   3     a really long string
   4     """
   5     lcomp3 = [
   6         # This one is actually too long to fit in a single line.
   7         element.split("\n", 1)[0]
   8         # yup
   9         for element in collection.select_elements()
  10         # right
  11         if element is not None
  12     ]
  13     # Capture each of the exceptions in the MultiError along with each of their causes and contexts
  14     if isinstance(exc_value, MultiError):
  15         embedded = []
  16         for exc in exc_value.exceptions:
  17             if exc not in _seen:
  18                 embedded.append(
  19                     # This should be left alone (before)
  20                     traceback.TracebackException.from_exception(
  21                         exc,
  22                         limit=limit,
  23                         lookup_lines=lookup_lines,
  24                         capture_locals=capture_locals,
  25                         # copy the set of _seen exceptions so that duplicates
  26                         # shared between sub-exceptions are not omitted
  27                         _seen=set(_seen),
  28                     )
  29                     # This should be left alone (after)
  30                 )
  31
  32     # everything is fine if the expression isn't nested
  33     traceback.TracebackException.from_exception(
  34         exc,
  35         limit=limit,
  36         lookup_lines=lookup_lines,
  37         capture_locals=capture_locals,
  38         # copy the set of _seen exceptions so that duplicates
  39         # shared between sub-exceptions are not omitted
  40         _seen=set(_seen),
  41     )