Whitespace normalization.

Lib/fnmatch.py

@@ -15,75 +15,75 @@ import re
 _cache = {}
 
 def fnmatch(name, pat):
-	"""Test whether FILENAME matches PATTERN.
-	
-	Patterns are Unix shell style:
-	
-	*	matches everything
-	?	matches any single character
-	[seq]	matches any character in seq
-	[!seq]	matches any char not in seq
-	
-	An initial period in FILENAME is not special.
-	Both FILENAME and PATTERN are first case-normalized
-	if the operating system requires it.
-	If you don't want this, use fnmatchcase(FILENAME, PATTERN).
-	"""
-	
-	import os
-	name = os.path.normcase(name)
-	pat = os.path.normcase(pat)
-	return fnmatchcase(name, pat)
+    """Test whether FILENAME matches PATTERN.
+
+    Patterns are Unix shell style:
+
+    *       matches everything
+    ?       matches any single character
+    [seq]   matches any character in seq
+    [!seq]  matches any char not in seq
+
+    An initial period in FILENAME is not special.
+    Both FILENAME and PATTERN are first case-normalized
+    if the operating system requires it.
+    If you don't want this, use fnmatchcase(FILENAME, PATTERN).
+    """
+
+    import os
+    name = os.path.normcase(name)
+    pat = os.path.normcase(pat)
+    return fnmatchcase(name, pat)
 
 def fnmatchcase(name, pat):
-	"""Test whether FILENAME matches PATTERN, including case.
-	
-	This is a version of fnmatch() which doesn't case-normalize
-	its arguments.
-	"""
-	
-	if not _cache.has_key(pat):
-		res = translate(pat)
-		_cache[pat] = re.compile(res)
-	return _cache[pat].match(name) is not None
+    """Test whether FILENAME matches PATTERN, including case.
+
+    This is a version of fnmatch() which doesn't case-normalize
+    its arguments.
+    """
+
+    if not _cache.has_key(pat):
+        res = translate(pat)
+        _cache[pat] = re.compile(res)
+    return _cache[pat].match(name) is not None
 
 def translate(pat):
-	"""Translate a shell PATTERN to a regular expression.
-	
-	There is no way to quote meta-characters.
-	"""
-	
-	i, n = 0, len(pat)
-	res = ''
-	while i < n:
-		c = pat[i]
-		i = i+1
-		if c == '*':
-			res = res + '.*'
-		elif c == '?':
-			res = res + '.'
-		elif c == '[':
-			j = i
-			if j < n and pat[j] == '!':
-				j = j+1
-			if j < n and pat[j] == ']':
-				j = j+1
-			while j < n and pat[j] != ']':
-				j = j+1
-			if j >= n:
-				res = res + '\\['
-			else:
-				stuff = pat[i:j]
-				i = j+1
-				if stuff[0] == '!':
-					stuff = '[^' + stuff[1:] + ']'
-				elif stuff == '^'*len(stuff):
-					stuff = '\\^'
-				else:
-					while stuff[0] == '^':
-						stuff = stuff[1:] + stuff[0]
-					stuff = '[' + stuff + ']'
-				res = res + stuff
-		else:
-			res = res + re.escape(c)
-	return res + "$"
+    """Translate a shell PATTERN to a regular expression.
+
+    There is no way to quote meta-characters.
+    """
+
+    i, n = 0, len(pat)
+    res = ''
+    while i < n:
+        c = pat[i]
+        i = i+1
+        if c == '*':
+            res = res + '.*'
+        elif c == '?':
+            res = res + '.'
+        elif c == '[':
+            j = i
+            if j < n and pat[j] == '!':
+                j = j+1
+            if j < n and pat[j] == ']':
+                j = j+1
+            while j < n and pat[j] != ']':
+                j = j+1
+            if j >= n:
+                res = res + '\\['
+            else:
+                stuff = pat[i:j]
+                i = j+1
+                if stuff[0] == '!':
+                    stuff = '[^' + stuff[1:] + ']'
+                elif stuff == '^'*len(stuff):
+                    stuff = '\\^'
+                else:
+                    while stuff[0] == '^':
+                        stuff = stuff[1:] + stuff[0]
+                    stuff = '[' + stuff + ']'
+                res = res + stuff
+        else:
+            res = res + re.escape(c)
+    return res + "$"