I got error message when i tried to install pyside in my virtualenv. Please, help me.
(flask)14:16 ~$ pip install pyside
Collecting pyside
Exception:
Traceback (most recent call last):
File "/home/partrita/.virtualenvs/flask/local/lib/python2.7/site-packages/pip/basecommand.py", line 223, in main
status = self.run(options, args)
File "/home/partrita/.virtualenvs/flask/local/lib/python2.7/site-packages/pip/commands/install.py", line 293, in run
wb.build(autobuilding=True)
File "/home/partrita/.virtualenvs/flask/local/lib/python2.7/site-packages/pip/wheel.py", line 705, in build
self.requirement_set.prepare_files(self.finder)
File "/home/partrita/.virtualenvs/flask/local/lib/python2.7/site-packages/pip/req/req_set.py", line 334, in prepare_files
functools.partial(self._prepare_file, finder))
File "/home/partrita/.virtualenvs/flask/local/lib/python2.7/site-packages/pip/req/req_set.py", line 321, in _walk_req_to_install
more_reqs = handler(req_to_install)
File "/home/partrita/.virtualenvs/flask/local/lib/python2.7/site-packages/pip/req/req_set.py", line 491, in _prepare_file
session=self.session)
File "/home/partrita/.virtualenvs/flask/local/lib/python2.7/site-packages/pip/download.py", line 814, in unpack_url
unpack_file_url(link, location, download_dir)
File "/home/partrita/.virtualenvs/flask/local/lib/python2.7/site-packages/pip/download.py", line 723, in unpack_file_url
unpack_file(from_path, location, content_type, link)
File "/home/partrita/.virtualenvs/flask/local/lib/python2.7/site-packages/pip/utils/__init__.py", line 644, in unpack_file
flatten=not filename.endswith('.whl')
File "/home/partrita/.virtualenvs/flask/local/lib/python2.7/site-packages/pip/utils/__init__.py", line 530, in unzip_file
zip = zipfile.ZipFile(zipfp, allowZip64=True)
File "/usr/lib/python2.7/zipfile.py", line 770, in __init__
self._RealGetContents()
File "/usr/lib/python2.7/zipfile.py", line 811, in _RealGetContents
raise BadZipfile, "File is not a zip file"
BadZipfile: File is not a zip file
I google it but can't find solution.