mercurial/pycompat.py

--- a/mercurial/pycompat.py	Fri Jul 15 23:00:31 2016 +0530
+++ b/mercurial/pycompat.py	Wed Jul 13 23:38:29 2016 +0530
@@ -76,9 +76,13 @@
         except AttributeError:
             pass
 
+httpserver = _pycompatstub()
 urlreq = _pycompatstub()
 urlerr = _pycompatstub()
 try:
+    import BaseHTTPServer
+    import CGIHTTPServer
+    import SimpleHTTPServer
     import urllib2
     import urllib
     _alias(urlreq, urllib, (
@@ -116,6 +120,16 @@
         "HTTPError",
         "URLError",
     ))
+    _alias(httpserver, BaseHTTPServer, (
+        "HTTPServer",
+        "BaseHTTPRequestHandler",
+    ))
+    _alias(httpserver, SimpleHTTPServer, (
+        "SimpleHTTPRequestHandler",
+    ))
+    _alias(httpserver, CGIHTTPServer, (
+        "CGIHTTPRequestHandler",
+    ))
 
 except ImportError:
     import urllib.request
@@ -151,6 +165,13 @@
         "HTTPError",
         "URLError",
     ))
+    import http.server
+    _alias(httpserver, http.server, (
+        "HTTPServer",
+        "BaseHTTPRequestHandler",
+        "SimpleHTTPRequestHandler",
+        "CGIHTTPRequestHandler",
+    ))
 
 try:
     xrange