ERROR: Exception:
Traceback (most recent call last):
File "d:\anaconda\anaconda\lib\site-packages\pip_internal\cli\base_command.py", line 188, in main
status = self.run(options, args)
File "d:\anaconda\anaconda\lib\site-packages\pip_internal\cli\req_command.py", line 185, in wrapper
return func(self, options, args)
File "d:\anaconda\anaconda\lib\site-packages\pip_internal\commands\install.py", line 333, in run
reqs, check_supported_wheels=not options.target_dir
File "d:\anaconda\anaconda\lib\site-packages\pip_internal\resolution\legacy\resolver.py", line 179, in resolve
discovered_reqs.extend(self._resolve_one(requirement_set, req))
File "d:\anaconda\anaconda\lib\site-packages\pip_internal\resolution\legacy\resolver.py", line 362, in _resolve_one
abstract_dist = self._get_abstract_dist_for(req_to_install)
File "d:\anaconda\anaconda\lib\site-packages\pip_internal\resolution\legacy\resolver.py", line 314, in _get_abstract_dist_for
abstract_dist = self.preparer.prepare_linked_requirement(req)
File "d:\anaconda\anaconda\lib\site-packages\pip_internal\operations\prepare.py", line 412, in prepare_linked_requirement
hashes=hashes,
File "d:\anaconda\anaconda\lib\site-packages\pip_internal\operations\prepare.py", line 203, in unpack_url
unpack_file(file.path, location, file.content_type)
File "d:\anaconda\anaconda\lib\site-packages\pip_internal\utils\unpacking.py", line 252, in unpack_file
flatten=not filename.endswith('.whl')
File "d:\anaconda\anaconda\lib\site-packages\pip_internal\utils\unpacking.py", line 114, in unzip_file
zip = zipfile.ZipFile(zipfp, allowZip64=True)
File "d:\anaconda\anaconda\lib\zipfile.py", line 1108, in __init_
self._RealGetContents()
File "d:\anaconda\anaconda\lib\zipfile.py", line 1175, in _RealGetContents
raise BadZipFile("File is not a zip file")
zipfile.BadZipFile: File is not a zip file
