Whitespace standardization.

Lib/anydbm.py

@@ -2,13 +2,13 @@
 
 Instead of
 
-	import dbm
-	d = dbm.open(file, 'w', 0666)
+        import dbm
+        d = dbm.open(file, 'w', 0666)
 
 use
 
-	import anydbm
-	d = anydbm.open(file, 'w')
+        import anydbm
+        d = anydbm.open(file, 'w')
 
 The returned object is a dbhash, gdbm, dbm or dumbdbm object,
 dependent on the type of database being opened (determined by whichdb
@@ -19,14 +19,14 @@ order).
 
 It has the following interface (key and data are strings):
 
-	d[key] = data	# store data at key (may override data at
-			# existing key)
-	data = d[key]	# retrieve data at key (raise KeyError if no
-			# such key)
-	del d[key]	# delete data stored at key (raises KeyError
-			# if no such key)
-	flag = d.has_key(key)	# true if the key exists
-	list = d.keys()	# return a list of all existing keys (slow!)
+        d[key] = data   # store data at key (may override data at
+                        # existing key)
+        data = d[key]   # retrieve data at key (raise KeyError if no
+                        # such key)
+        del d[key]      # delete data stored at key (raises KeyError
+                        # if no such key)
+        flag = d.has_key(key)   # true if the key exists
+        list = d.keys() # return a list of all existing keys (slow!)
 
 Future versions may change the order in which implementations are
 tested for existence, add interfaces to other dbm-like
@@ -43,44 +43,44 @@ only if it doesn't exist; and 'n' always creates a new database.
 """
 
 try:
-	class error(Exception):
-		pass
+    class error(Exception):
+        pass
 except:
-	error = "anydbm.error"
+    error = "anydbm.error"
 
 _names = ['dbhash', 'gdbm', 'dbm', 'dumbdbm']
 _errors = [error]
 _defaultmod = None
 
 for _name in _names:
-	try:
-		_mod = __import__(_name)
-	except ImportError:
-		continue
-	if not _defaultmod:
-		_defaultmod = _mod
-	_errors.append(_mod.error)
+    try:
+        _mod = __import__(_name)
+    except ImportError:
+        continue
+    if not _defaultmod:
+        _defaultmod = _mod
+    _errors.append(_mod.error)
 
 if not _defaultmod:
-	raise ImportError, "no dbm clone found; tried %s" % _names
+    raise ImportError, "no dbm clone found; tried %s" % _names
 
 error = tuple(_errors)
 
 def open(file, flag = 'r', mode = 0666):
-	# guess the type of an existing database
-	from whichdb import whichdb
-	result=whichdb(file)
-	if result is None:
-		# db doesn't exist
-		if 'c' in flag or 'n' in flag:
-			# file doesn't exist and the new
-			# flag was used so use default type
-			mod = _defaultmod
-		else:
-			raise error, "need 'c' or 'n' flag to open new db"
-	elif result == "":
-		# db type cannot be determined
-		raise error, "db type could not be determined"
-	else:
-		mod = __import__(result)
-	return mod.open(file, flag, mode)
+    # guess the type of an existing database
+    from whichdb import whichdb
+    result=whichdb(file)
+    if result is None:
+        # db doesn't exist
+        if 'c' in flag or 'n' in flag:
+            # file doesn't exist and the new
+            # flag was used so use default type
+            mod = _defaultmod
+        else:
+            raise error, "need 'c' or 'n' flag to open new db"
+    elif result == "":
+        # db type cannot be determined
+        raise error, "db type could not be determined"
+    else:
+        mod = __import__(result)
+    return mod.open(file, flag, mode)