NotADirectoryError when running --generate-hashes

[DeastinY]

Running pip-compile works flawless, but pip-compile --generate-hashes produces the following error:

Traceback (most recent call last):
File "/home/ric/.local/bin/pip-compile", line 11, in
sys.exit(cli())
File "/home/ric/.local/lib/python3.5/site-packages/click/core.py", line 722, in call
return self.main(*args, **kwargs)
File "/home/ric/.local/lib/python3.5/site-packages/click/core.py", line 697, in main
rv = self.invoke(ctx)
File "/home/ric/.local/lib/python3.5/site-packages/click/core.py", line 895, in invoke
return ctx.invoke(self.callback, **ctx.params)
File "/home/ric/.local/lib/python3.5/site-packages/click/core.py", line 535, in invoke
return callback(*args, **kwargs)
File "/home/ric/.local/lib/python3.5/site-packages/piptools/scripts/compile.py", line 186, in cli
hashes = resolver.resolve_hashes(results)
File "/home/ric/.local/lib/python3.5/site-packages/piptools/resolver.py", line 77, in resolve_hashes
return {ireq: self.repository.get_hashes(ireq) for ireq in ireqs}
File "/home/ric/.local/lib/python3.5/site-packages/piptools/resolver.py", line 77, in
return {ireq: self.repository.get_hashes(ireq) for ireq in ireqs}
File "/home/ric/.local/lib/python3.5/site-packages/piptools/repositories/pypi.py", line 169, in get_hashes
for candidate in matching_candidates
File "/home/ric/.local/lib/python3.5/site-packages/piptools/repositories/pypi.py", line 169, in
for candidate in matching_candidates
File "/home/ric/.local/lib/python3.5/site-packages/piptools/repositories/pypi.py", line 176, in _get_file_hash
download_dir=tmpdir, only_download=True, session=self.session
File "/usr/lib/python3/dist-packages/pip/download.py", line 821, in unpack_url
hashes=hashes
File "/usr/lib/python3/dist-packages/pip/download.py", line 663, in unpack_http_url
unpack_file(from_path, location, content_type, link)
File "/usr/lib/python3/dist-packages/pip/utils/init.py", line 623, in unpack_file
untar_file(filename, location)
File "/usr/lib/python3/dist-packages/pip/utils/init.py", line 595, in untar_file
with open(path, 'wb') as destfp:
NotADirectoryError: [Errno 20] Not a directory: '/tmp/tmprk7taktxbuild/LICENSE/LICENSE_STIX'

Environment Versions

1. Ubuntu 16.04
2. Python 3.5.3
3. pip 9.0.1
4. pip-compile 1.9.0

This is my requirements.in file:

seaborn==0.7.1
pandas==0.20.1
numpy==1.12.1
scipy==0.19.0
tqdm==4.11.2
matplotlib==2.0.2

[proinsias]

I encountered the same error – I believe it's matplotlib – see https://github.com/jheinen/matplotlib/blob/master/LICENSE/LICENSE_STIX .

[di]

Seems to be a duplicate of #438.

[cooperlees]

I hit this error too. I thank @DeastinY to having the exception in the issue to make this much more Google-a-ble ... Save me manual debugging of the code :) <3

Can confirm 1.11.0 fixed my problems.