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import sys
import autocommand
from jaraco.text import Stripper
def strip_prefix():
r"""
Strip any common prefix from stdin.
>>> import io, pytest
>>> getfixture('monkeypatch').setattr('sys.stdin', io.StringIO('abcdef\nabc123'))
>>> strip_prefix()
def
123
"""
sys.stdout.writelines(Stripper.strip_prefix(sys.stdin).lines)
autocommand.autocommand(__name__)(strip_prefix)
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