Installed c:\users\an\appdata\local\programs\python\python37-32\lib\site-packages\django-2.2.3-py3.7.egg

Processing dependencies for Django==2.2.3

Searching for sqlparse

Reading https://pypi.org/simple/sqlparse/

Download error on https://pypi.org/simple/sqlparse/: [WinError 10054] 远程主机强迫关闭了一个现有的连接。 -- Some packages may not be found!

Couldn't find index page for 'sqlparse' (maybe misspelled?)

Scanning index of all packages (this may take a while)

Reading https://pypi.org/simple/

Download error on https://pypi.org/simple/: [WinError 10054] 远程主机强迫关闭了一个现有的连接。 -- Some packages may not be found!

No local packages or working download links found for sqlparse

error: Could not find suitable distribution for Requirement.parse('sqlparse')