问Pythonanywhere安装模块权限被拒绝错误

EN

11:54 ~ $ pip install upstox
Collecting upstox
  Using cached upstox-1.5.5-py2.py3-none-any.whl
Requirement already satisfied (use --upgrade to upgrade): requests in /usr/local/lib/python2.7/dist-packages (from upstox)
Requirement already satisfied (use --upgrade to upgrade): future in /usr/local/lib/python2.7/dist-packages (from upstox)
Collecting websocket-client (from upstox)
  Using cached websocket_client-0.46.0-py2.py3-none-any.whl
Requirement already satisfied (use --upgrade to upgrade): argparse in /usr/lib/python2.7 (from future->upstox)
Requirement already satisfied (use --upgrade to upgrade): importlib in /usr/local/lib/python2.7/dist-packages (from future->upstox)
Requirement already satisfied (use --upgrade to upgrade): six in /usr/local/lib/python2.7/dist-packages (from websocket-client->upstox)
Installing collected packages: websocket-client, upstox
Exception:
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/pip/basecommand.py", line 215, in main
    status = self.run(options, args)
  File "/usr/local/lib/python2.7/dist-packages/pip/commands/install.py", line 317, in run
    prefix=options.prefix_path,
  File "/usr/local/lib/python2.7/dist-packages/pip/req/req_set.py", line 742, in install
    **kwargs
  File "/usr/local/lib/python2.7/dist-packages/pip/req/req_install.py", line 831, in install
    self.move_wheel_files(self.source_dir, root=root, prefix=prefix)
  File "/usr/local/lib/python2.7/dist-packages/pip/req/req_install.py", line 1032, in move_wheel_files
    isolated=self.isolated,
  File "/usr/local/lib/python2.7/dist-packages/pip/wheel.py", line 346, in move_wheel_files
    clobber(source, lib_dir, True)
  File "/usr/local/lib/python2.7/dist-packages/pip/wheel.py", line 317, in clobber
    ensure_dir(destdir)
  File "/usr/local/lib/python2.7/dist-packages/pip/utils/__init__.py", line 83, in ensure_dir
    os.makedirs(path)
  File "/usr/lib/python2.7/os.py", line 157, in makedirs
    mkdir(name, mode)
OSError: [Errno 13] Permission denied: '/usr/local/lib/python2.7/dist-packages/websocket_client-0.46.0.dist-info'
11:54 ~ $