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TYP: some types for pandas/util/_exceptions.py #29881

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Merged
jreback merged 1 commit into from
Nov 27, 2019
+3 −2
Merged

TYP: some types for pandas/util/_exceptions.py #29881

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5 changes: 3 additions & 2 deletions pandas/util/_exceptions.py
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Original file line number Diff line number Diff line change
@@ -1,15 +1,16 @@
import contextlib
from typing import Tuple


@contextlib.contextmanager
def rewrite_exception(old_name, new_name):
def rewrite_exception(old_name: str, new_name: str):
"""Rewrite the message of an exception."""
try:
yield
except Exception as err:
msg = err.args[0]
msg = msg.replace(old_name, new_name)
args = (msg,)
args: Tuple[str, ...] = (msg,)
if len(err.args) > 1:
args = args + err.args[1:]
err.args = args
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