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authormaxim-yurchuk <maxim-yurchuk@yandex-team.com>2024-10-09 12:29:46 +0300
committermaxim-yurchuk <maxim-yurchuk@yandex-team.com>2024-10-09 13:14:22 +0300
commit9731d8a4bb7ee2cc8554eaf133bb85498a4c7d80 (patch)
treea8fb3181d5947c0d78cf402aa56e686130179049 /contrib/tools/python3/Lib/lib2to3/fixes/fix_xreadlines.py
parenta44b779cd359f06c3ebbef4ec98c6b38609d9d85 (diff)
downloadydb-9731d8a4bb7ee2cc8554eaf133bb85498a4c7d80.tar.gz
publishFullContrib: true for ydb
<HIDDEN_URL> commit_hash:c82a80ac4594723cebf2c7387dec9c60217f603e
Diffstat (limited to 'contrib/tools/python3/Lib/lib2to3/fixes/fix_xreadlines.py')
-rw-r--r--contrib/tools/python3/Lib/lib2to3/fixes/fix_xreadlines.py25
1 files changed, 25 insertions, 0 deletions
diff --git a/contrib/tools/python3/Lib/lib2to3/fixes/fix_xreadlines.py b/contrib/tools/python3/Lib/lib2to3/fixes/fix_xreadlines.py
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+++ b/contrib/tools/python3/Lib/lib2to3/fixes/fix_xreadlines.py
@@ -0,0 +1,25 @@
+"""Fix "for x in f.xreadlines()" -> "for x in f".
+
+This fixer will also convert g(f.xreadlines) into g(f.__iter__)."""
+# Author: Collin Winter
+
+# Local imports
+from .. import fixer_base
+from ..fixer_util import Name
+
+
+class FixXreadlines(fixer_base.BaseFix):
+ BM_compatible = True
+ PATTERN = """
+ power< call=any+ trailer< '.' 'xreadlines' > trailer< '(' ')' > >
+ |
+ power< any+ trailer< '.' no_call='xreadlines' > >
+ """
+
+ def transform(self, node, results):
+ no_call = results.get("no_call")
+
+ if no_call:
+ no_call.replace(Name("__iter__", prefix=no_call.prefix))
+ else:
+ node.replace([x.clone() for x in results["call"]])