Make read() and readlines() conform more to the file object interface:
the default arg for read() is -1, not None, and readlines() has an
optional argument (which for now is ignored).
diff --git a/Lib/gzip.py b/Lib/gzip.py
index c0aff91..0ba2ac2 100644
--- a/Lib/gzip.py
+++ b/Lib/gzip.py
@@ -139,12 +139,12 @@
def writelines(self,lines):
self.write(string.join(lines))
- def read(self, size=None):
+ def read(self, size=-1):
if self.extrasize <= 0 and self.fileobj is None:
return ''
readsize = 1024
- if not size: # get the whole thing
+ if size < 0: # get the whole thing
try:
while 1:
self._read(readsize)
@@ -281,7 +281,7 @@
bufs.append(c)
readsize = readsize * 2
- def readlines(self):
+ def readlines(self, ignored=None):
buf = self.read()
lines = string.split(buf, '\n')
for i in range(len(lines)-1):