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authorGuido van Rossum <guido@python.org>2000-02-02 15:10:15 (GMT)
committerGuido van Rossum <guido@python.org>2000-02-02 15:10:15 (GMT)
commit4acc25bd392216c4f867a10ca8081e7c8a739676 (patch)
treedb4976fa172404339b31aa7485a5316634e4c699 /Lib/dircache.py
parent113e70efa2b932a3ad2662875114133a1edb600c (diff)
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Mass patch by Ka-Ping Yee:
1. Comments at the beginning of the module, before functions, and before classes have been turned into docstrings. 2. Tabs are normalized to four spaces. Also, removed the "remove" function from dircmp.py, which reimplements list.remove() (it must have been very old).
Diffstat (limited to 'Lib/dircache.py')
-rw-r--r--Lib/dircache.py54
1 files changed, 27 insertions, 27 deletions
diff --git a/Lib/dircache.py b/Lib/dircache.py
index ef68b42..b0a3665 100644
--- a/Lib/dircache.py
+++ b/Lib/dircache.py
@@ -1,35 +1,35 @@
-# Module 'dircache'
-#
-# Return a sorted list of the files in a directory, using a cache
-# to avoid reading the directory more often than necessary.
-# Also contains a subroutine to append slashes to directories.
+"""Return a sorted list of the files in a directory, using a cache
+to avoid reading the directory more often than necessary.
+Also contains a subroutine to append slashes to directories."""
import os
cache = {}
-def listdir(path): # List directory contents, using cache
- try:
- cached_mtime, list = cache[path]
- del cache[path]
- except KeyError:
- cached_mtime, list = -1, []
- try:
- mtime = os.stat(path)[8]
- except os.error:
- return []
- if mtime <> cached_mtime:
- try:
- list = os.listdir(path)
- except os.error:
- return []
- list.sort()
- cache[path] = mtime, list
- return list
+def listdir(path):
+ """List directory contents, using cache."""
+ try:
+ cached_mtime, list = cache[path]
+ del cache[path]
+ except KeyError:
+ cached_mtime, list = -1, []
+ try:
+ mtime = os.stat(path)[8]
+ except os.error:
+ return []
+ if mtime <> cached_mtime:
+ try:
+ list = os.listdir(path)
+ except os.error:
+ return []
+ list.sort()
+ cache[path] = mtime, list
+ return list
opendir = listdir # XXX backward compatibility
-def annotate(head, list): # Add '/' suffixes to directories
- for i in range(len(list)):
- if os.path.isdir(os.path.join(head, list[i])):
- list[i] = list[i] + '/'
+def annotate(head, list):
+ """Add '/' suffixes to directories."""
+ for i in range(len(list)):
+ if os.path.isdir(os.path.join(head, list[i])):
+ list[i] = list[i] + '/'