From 39816c9a2e5faf885de7dcc29e7a95226566a4cd Mon Sep 17 00:00:00 2001
From: Brett Cannon <brett@python.org>
Date: Fri, 19 Sep 2014 16:04:18 -0400
Subject: [PATCH] Fix renamed stdlib modules

For #34
---
 libmodernize/fixes/__init__.py        |  1 +
 libmodernize/fixes/fix_imports_six.py | 62 +++++++++++++++++++++++++++
 tests/test_fix_imports_six.py         | 47 ++++++++++++++++++++
 3 files changed, 110 insertions(+)
 create mode 100644 libmodernize/fixes/fix_imports_six.py
 create mode 100644 tests/test_fix_imports_six.py

diff --git a/libmodernize/fixes/__init__.py b/libmodernize/fixes/__init__.py
index 287a9b9..7cec534 100644
--- a/libmodernize/fixes/__init__.py
+++ b/libmodernize/fixes/__init__.py
@@ -31,6 +31,7 @@
     'libmodernize.fixes.fix_basestring',
     'libmodernize.fixes.fix_dict_six',
     'libmodernize.fixes.fix_filter',
+    'libermodernize.fixes.fix_imports_six',
     'libmodernize.fixes.fix_input_six',
     'libmodernize.fixes.fix_map',
     'libmodernize.fixes.fix_metaclass',
diff --git a/libmodernize/fixes/fix_imports_six.py b/libmodernize/fixes/fix_imports_six.py
new file mode 100644
index 0000000..138c44b
--- /dev/null
+++ b/libmodernize/fixes/fix_imports_six.py
@@ -0,0 +1,62 @@
+from lib2to3.fixes import fix_imports
+
+
+class FixImportsSix(fix_imports.FixImports):
+
+    mapping = {
+        '__builtin__': 'six.moves.builtins',
+        '_winreg': 'six.moves.winreg',
+        'BaseHTTPServer': 'six.moves.BaseHTTPServer',
+        'CGIHTTPServer': 'six.moves.CGIHTTPServer',
+        'ConfigParser': 'six.moves.configparser',
+        'copy_reg': 'six.moves.copyreg',
+        'Cookie': 'six.moves.http_cookies',
+        'cookielib': 'six.moves.http_cookiejar',
+        'cPickle': 'six.moves.cPickle',
+        'Dialog': 'six.moves.tkinter_dialog',
+        'dummy_thread': 'six.moves._dummy_thread',
+        # cStringIO.StringIO()
+        # email.MIMEBase
+        # email.MIMEMultipart
+        # email.MIMENonMultipart
+        # email.MIMEText
+        'FileDialog': 'six.moves.tkinter_filedialog',
+        'gdbm': 'six.moves.dbm_gnu',
+        'htmlentitydefs': 'six.moves.html_entities',
+        'HTMLParser': 'six.moves.html_parser',
+        'httplib': 'six.moves.http_client',
+        # intern()
+        # itertools.ifilter()
+        # itertools.ifilterfalse()
+        # itertools.imap()
+        # itertools.izip()
+        # itertools.zip_longest()
+        # pipes.quote
+        'Queue': 'six.moves.queue',
+        # reduce()
+        # reload()
+        'repr': 'six.moves.reprlib',
+        'robotparser': 'six.moves.urllib_robotparser',
+        'ScrolledText': 'six.moves.tkinter_scrolledtext',
+        'SimpleDialog': 'six.moves.tkinter_simpledialog',
+        'SimpleHTTPServer': 'six.moves.SimpleHTTPServer',
+        'SimpleXMLRPCServer': 'six.moves.xmlrpc_server',
+        'SocketServer': 'six.moves.socketserver',
+        'thread': 'six.moves._thread',
+        'Tix': 'six.moves.tkinter_tix',
+        'tkColorChooser': 'six.moves.tkinter_colorchooser',
+        'tkCommonDialog': 'six.moves.tkinter_commondialog',
+        'Tkconstants': 'six.moves.tkinter_constants',
+        'Tkdnd': 'six.moves.tkinter_dnd',
+        'tkFileDialog': 'six.moves.tkinter_filedialog',
+        'tkFont': 'six.moves.tkinter_font',
+        'Tkinter': 'six.moves.tkinter',
+        'tkMessageBox': 'six.moves.tkinter_messagebox',
+        'tkSimpleDialog': 'six.moves.tkinter_tksimpledialog',
+        'ttk': 'six.moves.tkinter_ttk',
+        # urllib
+        # UserDict.UserDict
+        # UserList.UserList
+        # UserString.UserString
+        'xmlrpclib': 'six.moves.xmlrpc_client',
+    }
diff --git a/tests/test_fix_imports_six.py b/tests/test_fix_imports_six.py
new file mode 100644
index 0000000..3f3eb35
--- /dev/null
+++ b/tests/test_fix_imports_six.py
@@ -0,0 +1,47 @@
+from __future__ import absolute_import
+
+import sys
+
+try:
+    from six.moves import tkinter
+except ImportError:
+    tkinter = None
+
+from libmodernize.fixes import fix_imports_six
+
+from utils import check_on_input
+
+
+MOVED_MODULE = ("""\
+import ConfigParser
+ConfigParser.ConfigParser()
+""", """\
+import six.moves.configparser
+six.moves.configparser.ConfigParser()
+""")
+
+MOVED_MODULE_FROMLIST = ("""\
+from ConfigParser import ConfigParser
+ConfigParser()
+""", """\
+from six.moves.configparser import ConfigParser
+ConfigParser()
+""")
+
+
+def test_moved_module():
+    check_on_input(*MOVED_MODULE)
+
+def test_moved_module_fromlist():
+    check_on_input(*MOVED_MODULE_FROMLIST)
+
+def test_validate_mapping():
+    for py2_name, six_name in fix_imports_six.FixImportsSix.mapping.items():
+        try:
+            __import__(py2_name)
+            __import__(six_name)
+        except ImportError as exc:
+            if 'tkinter' in six_name and tkinter is not None:
+                raise
+            elif 'winreg' in six_name and sys.platform.startswith('win'):
+                raise