summaryrefslogtreecommitdiffstats
path: root/Lib/shutil.py
diff options
context:
space:
mode:
Diffstat (limited to 'Lib/shutil.py')
-rw-r--r--Lib/shutil.py4
1 files changed, 3 insertions, 1 deletions
diff --git a/Lib/shutil.py b/Lib/shutil.py
index 065e08b..29e7564 100644
--- a/Lib/shutil.py
+++ b/Lib/shutil.py
@@ -187,9 +187,11 @@ def _copyfileobj_readinto(fsrc, fdst, length=COPY_BUFSIZE):
else:
fdst_write(mv)
-def copyfileobj(fsrc, fdst, length=COPY_BUFSIZE):
+def copyfileobj(fsrc, fdst, length=0):
"""copy data from file-like object fsrc to file-like object fdst"""
# Localize variable access to minimize overhead.
+ if not length:
+ length = COPY_BUFSIZE
fsrc_read = fsrc.read
fdst_write = fdst.write
while True: