Mercurial > cpython-lru_cache-weakref

annotate Tools/scripts/lfcr.py @ 25838:8540887bcec6 2.2

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Backport of 2.183: Fix memory leak in add_subclass() found by NealN with valgrind.
author Guido van Rossum <guido@python.org>
date Fri, 18 Oct 2002 13:42:21 +0000
parents 9876a64c181a
children 7a1ae475e0da
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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728bbeb9e4f9 Utility to replace LF with CRLF in argument files.
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1 #! /usr/bin/env python
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2
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3 "Replace LF with CRLF in argument files. Print names of changed files."
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4
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5 import sys, re, os
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6 for file in sys.argv[1:]:
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7 if os.path.isdir(file):
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8 print file, "Directory!"
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9 continue
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10 data = open(file, "rb").read()
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11 if '\0' in data:
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12 print file, "Binary!"
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13 continue
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14 newdata = re.sub("\r?\n", "\r\n", data)
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15 if newdata != data:
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16 print file
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17 f = open(file, "wb")
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18 f.write(newdata)
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19 f.close()