py3: 2to3 fixes

rhodecode/config/settings_maker.py

@@ -58,7 +58,7 b' def aslist(obj, sep=None, strip=True):'
     :param sep:
     :param strip:
     """
-    if isinstance(obj, (str,)):
+    if isinstance(obj, str):
         if obj in ['', ""]:
             return []
 
@@ -81,7 +81,7 b' class SettingsMaker(object):'
 
     @classmethod
     def _bool_func(cls, input_val):
-        if isinstance(input_val, unicode):
+        if isinstance(input_val, str):
             input_val = input_val.encode('utf8')
         return str2bool(input_val)
 

rhodecode/lib/diffs.py

@@ -291,7 +291,7 b' class DiffProcessor(object):'
         for chunk in self._diff.chunks():
             head = chunk.header
 
-            diff = imap(self._escaper, self.diff_splitter(chunk.diff))
+            diff = map(self._escaper, self.diff_splitter(chunk.diff))
             raw_diff = chunk.raw
             limited_diff = False
             exceeds_limit = False
@@ -403,7 +403,7 b' class DiffProcessor(object):'
                                   'new_lineno': '',
                                   'action': Action.CONTEXT,
                                   'line': msg,
-                              } for _op, msg in stats['ops'].iteritems()
+                              } for _op, msg in stats['ops'].items()
                               if _op not in [MOD_FILENODE]])
 
             _files.append({
@@ -600,7 +600,7 b' class DiffProcessor(object):'
                      'new_lineno': '',
                      'action': Action.CONTEXT,
                      'line': msg,
-                     } for _op, msg in stats['ops'].iteritems()
+                     } for _op, msg in stats['ops'].items()
                     if _op not in [MOD_FILENODE]])
 
             original_filename = safe_unicode(head['a_path'])

rhodecode/lib/hooks_daemon.py

@@ -27,8 +27,8 b' import threading'
 import socket
 import msgpack
 
-from BaseHTTPServer import BaseHTTPRequestHandler
-from SocketServer import TCPServer
+from http.server import BaseHTTPRequestHandler
+from socketserver import TCPServer
 
 import rhodecode
 from rhodecode.lib.exceptions import HTTPLockedRC, HTTPBranchProtected