[Python-checkins] bpo-35113: clean up duplicate import and comment (#27073)

[ambv]

https://github.com/python/cpython/commit/d4a5f0b659a2b8f206cfbdfd37fc36aedf77a71f
commit: d4a5f0b659a2b8f206cfbdfd37fc36aedf77a71f
branch: main
author: andrei kulakov <andrei.avk at gmail.com>
committer: ambv <lukasz at langa.pl>
date: 2021-07-13T15:42:56+02:00
summary:

bpo-35113: clean up duplicate import and comment (#27073)

files:
M Lib/inspect.py

diff --git a/Lib/inspect.py b/Lib/inspect.py
index 89b2e722be8fa..7a2eefec5a80d 100644
--- a/Lib/inspect.py
+++ b/Lib/inspect.py
@@ -2096,10 +2096,6 @@ def _signature_fromstr(cls, obj, s, skip_bound_arg=True):
     """Private helper to parse content of '__text_signature__'
     and return a Signature based on it.
     """
-    # Lazy import ast because it's relatively heavy and
-    # it's not used for other than this function.
-    import ast
-
     Parameter = cls._parameter_cls
 
     clean_signature, self_parameter, last_positional_only = \