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[svn r37314] Added docstring. 

--HG--
branch : trunk
This commit is contained in:
guido 2007-01-25 10:46:16 +01:00
parent 18413201f4
commit 6795b4d23c
2 changed files with 10 additions and 0 deletions
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1
py/io/capture.py
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@ -72,3 +72,4 @@ def callcapture(func, *args, **kwargs):
finally: finally:
out, err = so.reset() out, err = so.reset()
return res, out, err return res, out, err

9
py/io/dupfile.py
View File

@ -2,6 +2,14 @@
import os import os
def dupfile(f, mode=None, buffering=0, raising=False): def dupfile(f, mode=None, buffering=0, raising=False):
""" return a new open file object that's a duplicate of f
mode is duplicated if not given, buffering controls
buffer size (defaulting to no buffering) and raising
defines whether an exception is raised when an incompatible
file object is passed in (if raising is False, the file
object itself will be returned)
"""
try: try:
fd = f.fileno() fd = f.fileno()
except AttributeError: except AttributeError:
@ -11,3 +19,4 @@ def dupfile(f, mode=None, buffering=0, raising=False):
newfd = os.dup(fd) newfd = os.dup(fd)
mode = mode and mode or f.mode mode = mode and mode or f.mode
return os.fdopen(newfd, mode, buffering) return os.fdopen(newfd, mode, buffering)