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-rw-r--r--sphinx/pycode/parser.py6
1 files changed, 3 insertions, 3 deletions
diff --git a/sphinx/pycode/parser.py b/sphinx/pycode/parser.py
index 09dd8c635..5c7eae117 100644
--- a/sphinx/pycode/parser.py
+++ b/sphinx/pycode/parser.py
@@ -23,9 +23,9 @@ if False:
# For type annotation
from typing import Any, Dict, IO, List, Tuple # NOQA
-comment_re = re.compile(u'^\\s*#: ?(.*)\r?\n?$')
-indent_re = re.compile(u'^\\s*$')
-emptyline_re = re.compile(u'^\\s*(#.*)?$')
+comment_re = re.compile('^\\s*#: ?(.*)\r?\n?$')
+indent_re = re.compile('^\\s*$')
+emptyline_re = re.compile('^\\s*(#.*)?$')
if sys.version_info >= (3, 6):