[PATCH v2 RESEND 1/5] git-p4: use with statements to close files after use in patchRCSKeywords
From: Joel Holdsworth <hidden>
Date: 2022-01-04 12:49:36
Subsystem:
the rest · Maintainer:
Linus Torvalds
Python with statements are used to wrap the execution of a block of code so that an object can be safely released when execution leaves the scope. They are desirable for improving code tidyness, and to ensure that objects are properly destroyed even when exceptions are thrown. Signed-off-by: Joel Holdsworth <redacted> --- git-p4.py | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-)
diff --git a/git-p4.py b/git-p4.py
index 2b4500226a..226cdef424 100755
--- a/git-p4.py
+++ b/git-p4.py@@ -1757,14 +1757,11 @@ def patchRCSKeywords(self, file, pattern): # Attempt to zap the RCS keywords in a p4 controlled file matching the given pattern (handle, outFileName) = tempfile.mkstemp(dir='.') try: - outFile = os.fdopen(handle, "w+") - inFile = open(file, "r") - regexp = re.compile(pattern, re.VERBOSE) - for line in inFile.readlines(): - line = regexp.sub(r'$\1$', line) - outFile.write(line) - inFile.close() - outFile.close() + with os.fdopen(handle, "w+") as outFile, open(file, "r") as inFile: + regexp = re.compile(pattern, re.VERBOSE) + for line in inFile.readlines(): + line = regexp.sub(r'$\1$', line) + outFile.write(line) # Forcibly overwrite the original file os.unlink(file) shutil.move(outFileName, file)
--
2.34.1