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clean up files correctly

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This commit is contained in:
Benjamin Peterson 2010-03-15 03:02:37 +00:00
parent 5a4c0f5cc2
commit f56813997f
1 changed files with 13 additions and 15 deletions
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28
Lib/py_compile.py
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@ -103,13 +103,12 @@ def compile(file, cfile=None, dfile=None, doraise=False):
directories).
"""
f = open(file, 'U')
try:
timestamp = long(os.fstat(f.fileno()).st_mtime)
except AttributeError:
timestamp = long(os.stat(file).st_mtime)
codestring = f.read()
f.close()
with open(file, 'U') as f:
try:
timestamp = long(os.fstat(f.fileno()).st_mtime)
except AttributeError:
timestamp = long(os.stat(file).st_mtime)
codestring = f.read()
if codestring and codestring[-1] != '\n':
codestring = codestring + '\n'
try:
@ -123,14 +122,13 @@ def compile(file, cfile=None, dfile=None, doraise=False):
return
if cfile is None:
cfile = file + (__debug__ and 'c' or 'o')
fc = open(cfile, 'wb')
fc.write('\0\0\0\0')
wr_long(fc, timestamp)
marshal.dump(codeobject, fc)
fc.flush()
fc.seek(0, 0)
fc.write(MAGIC)
fc.close()
with open(cfile, 'wb') as fc:
fc.write('\0\0\0\0')
wr_long(fc, timestamp)
marshal.dump(codeobject, fc)
fc.flush()
fc.seek(0, 0)
fc.write(MAGIC)
def main(args=None):
"""Compile several source files.