Pycharm运行flask.app报错ImportError: cannot import name uses_netloc

Question

在使用pycharm进行数据分析时，利用flask搭建服务器。在运行flask.app时，系统报错：

Traceback (most recent call last): File "<input>", line 1, in
<module> File
"/Applications/PyCharm.app/Contents/helpers/pydev/_pydev_bundle/pydev_umd.py",
line 197, in runfile

pydev_imports.execfile(filename, global_vars, local_vars)  # execute the script   File

"/Users/reese/Desktop/us_crime/flask_app.py", line 2, in <module>

import folium   File "/Applications/PyCharm.app/Contents/helpers/pydev/_pydev_bundle/pydev_import_hook.py",

line 21, in do_import

module = self._system_import(name, *args, **kwargs)   File "/Library/Python/2.7/site-packages/folium/__init__.py", line 23, in

<module>

from folium.features import (   File "/Applications/PyCharm.app/Contents/helpers/pydev/_pydev_bundle/pydev_import_hook.py",

line 21, in do_import

module = self._system_import(name, *args, **kwargs)   File "/Library/Python/2.7/site-packages/folium/features.py", line 17, in

<module>

from folium.folium import Map   File "/Applications/PyCharm.app/Contents/helpers/pydev/_pydev_bundle/pydev_import_hook.py",

line 21, in do_import

module = self._system_import(name, *args, **kwargs)   File "/Library/Python/2.7/site-packages/folium/folium.py", line 15, in

<module>

from folium.map import FitBounds   File "/Applications/PyCharm.app/Contents/helpers/pydev/_pydev_bundle/pydev_import_hook.py",

line 21, in do_import

module = self._system_import(name, *args, **kwargs)   File "/Library/Python/2.7/site-packages/folium/map.py", line 15, in

<module>

from folium.utilities import _validate_coordinates, camelize, get_bounds   File

"/Applications/PyCharm.app/Contents/helpers/pydev/_pydev_bundle/pydev_import_hook.py",
line 21, in do_import

module = self._system_import(name, *args, **kwargs)   File "/Library/Python/2.7/site-packages/folium/utilities.py", line 23, in

<module>

from six.moves.urllib.parse import urlparse, uses_netloc, uses_params, uses_relative 

ImportError: cannot import name uses_netloc

查阅了各种方法都没办法成功，求大神赐教。

Answer 1

装一个six 库

pip install six