Eliminado venv y www del repositorio, agrege un requirements igual

venv/lib/python3.8/site-packages/pip/_internal/commands/help.py

@@ -3,18 +3,25 @@ from __future__ import absolute_import
 from pip._internal.cli.base_command import Command
 from pip._internal.cli.status_codes import SUCCESS
 from pip._internal.exceptions import CommandError
+from pip._internal.utils.typing import MYPY_CHECK_RUNNING
+
+if MYPY_CHECK_RUNNING:
+    from typing import List
+    from optparse import Values
 
 
 class HelpCommand(Command):
     """Show help for commands"""
-    name = 'help'
+
     usage = """
       %prog <command>"""
-    summary = 'Show help for commands.'
     ignore_require_venv = True
 
     def run(self, options, args):
-        from pip._internal.commands import commands_dict, get_similar_commands
+        # type: (Values, List[str]) -> int
+        from pip._internal.commands import (
+            commands_dict, create_command, get_similar_commands,
+        )
 
         try:
             # 'pip help' with no args is handled by pip.__init__.parseopt()
@@ -25,13 +32,13 @@ class HelpCommand(Command):
         if cmd_name not in commands_dict:
             guess = get_similar_commands(cmd_name)
 
-            msg = ['unknown command "%s"' % cmd_name]
+            msg = ['unknown command "{}"'.format(cmd_name)]
             if guess:
-                msg.append('maybe you meant "%s"' % guess)
+                msg.append('maybe you meant "{}"'.format(guess))
 
             raise CommandError(' - '.join(msg))
 
-        command = commands_dict[cmd_name]()
+        command = create_command(cmd_name)
         command.parser.print_help()
 
         return SUCCESS