Merge pull request #92 from yan12125/fix-pypi

pypi: fix valueless items

.travis.yml

@@ -8,7 +8,7 @@ python:
   - "3.7"
   - "nightly"
   - "pypy3.5"
-install: pip install -U $DEPS pytest pytest-asyncio pytest-xdist flaky structlog
+install: pip install -U $DEPS "pytest<4.1" pytest-asyncio pytest-xdist flaky structlog
 script: pytest
 env:
   global:

nvchecker/source/pypi.py

@@ -1,18 +1,14 @@
 # MIT licensed
 # Copyright (c) 2013-2017 lilydjwg <lilydjwg@gmail.com>, et al.
 
-from . import cmd, conf_cacheable_with_name, session
+from . import conf_cacheable_with_name, session
 
 get_cacheable_conf = conf_cacheable_with_name('pypi')
 
 async def get_version(name, conf, **kwargs):
-  package = conf.get('pypi')
+  package = conf.get('pypi') or name
   use_pre_release = conf.getboolean('use_pre_release', False)
 
-  headers = {
-    'Accept': 'application/json',
-    'User-Agent': 'lilydjwg/nvchecker',
-  }
   url = 'https://pypi.org/pypi/{}/json'.format(package)
 
   async with session.get(url) as res: