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Changes to use default argument values where possible

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This commit is contained in:
Guido van Rossum 1994-05-06 14:28:19 +00:00
parent e4c6131baa
commit 2922c6dabb
4 changed files with 13 additions and 29 deletions
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12
Lib/mailbox.py
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@ -35,24 +35,20 @@ class _Subfile:
self.stop = stop
self.pos = self.start
def read(self, *args):
def read(self, length = None):
if self.pos >= self.stop:
return ''
if args == ():
if length is None:
length = self.stop - self.pos
else:
length = args[0]
self.fp.seek(self.pos)
self.pos = self.pos + length
return self.fp.read(length)
def readline(self, *args):
def readline(self, length = None):
if self.pos >= self.stop:
return ''
if args == ():
if length is None:
length = self.stop - self.pos
else:
length = args[0]
self.fp.seek(self.pos)
data = self.fp.readline(length)
if len(data) < length: