From ef30dc872b895245b24aae85e808638a928d14f1 Mon Sep 17 00:00:00 2001
From: Raymond Hettinger <python@rcn.com>
Date: Tue, 7 Jan 2003 02:09:16 +0000
Subject: Revert change 1.37.

The nanoseconds saved by using dict.fromkeys aren't
worth the loss in clarity.  Linear searches live on.
---
 Lib/urlparse.py | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/Lib/urlparse.py b/Lib/urlparse.py
index 0106469..9681c7c 100644
--- a/Lib/urlparse.py
+++ b/Lib/urlparse.py
@@ -8,22 +8,22 @@ __all__ = ["urlparse", "urlunparse", "urljoin", "urldefrag",
            "urlsplit", "urlunsplit"]
 
 # A classification of schemes ('' means apply by default)
-uses_relative = dict.fromkeys(['ftp', 'http', 'gopher', 'nntp', 'imap',
+uses_relative = ['ftp', 'http', 'gopher', 'nntp', 'imap',
                                'wais', 'file', 'https', 'shttp', 'mms',
-                               'prospero', 'rtsp', 'rtspu', ''])
-uses_netloc = dict.fromkeys(['ftp', 'http', 'gopher', 'nntp', 'telnet',
+                               'prospero', 'rtsp', 'rtspu', '']
+uses_netloc = ['ftp', 'http', 'gopher', 'nntp', 'telnet',
                              'imap', 'wais', 'file', 'mms', 'https', 'shttp',
-                             'snews', 'prospero', 'rtsp', 'rtspu', ''])
-non_hierarchical = dict.fromkeys(['gopher', 'hdl', 'mailto', 'news',
-                                  'telnet', 'wais', 'imap', 'snews', 'sip'])
-uses_params = dict.fromkeys(['ftp', 'hdl', 'prospero', 'http', 'imap',
+                             'snews', 'prospero', 'rtsp', 'rtspu', '']
+non_hierarchical = ['gopher', 'hdl', 'mailto', 'news',
+                                  'telnet', 'wais', 'imap', 'snews', 'sip']
+uses_params = ['ftp', 'hdl', 'prospero', 'http', 'imap',
                              'https', 'shttp', 'rtsp', 'rtspu', 'sip',
-                             'mms', ''])
-uses_query = dict.fromkeys(['http', 'wais', 'imap', 'https', 'shttp', 'mms',
-                            'gopher', 'rtsp', 'rtspu', 'sip', ''])
-uses_fragment = dict.fromkeys(['ftp', 'hdl', 'http', 'gopher', 'news',
+                             'mms', '']
+uses_query = ['http', 'wais', 'imap', 'https', 'shttp', 'mms',
+                            'gopher', 'rtsp', 'rtspu', 'sip', '']
+uses_fragment = ['ftp', 'hdl', 'http', 'gopher', 'news',
                                'nntp', 'wais', 'https', 'shttp', 'snews',
-                               'file', 'prospero', ''])
+                               'file', 'prospero', '']
 
 # Characters valid in scheme names
 scheme_chars = ('abcdefghijklmnopqrstuvwxyz'
-- 
cgit v0.12