def available_on_pypi(prerelease=current_version.is_prerelease):
"""Return True if an update is available on PyPI.
>>> available_on_pypi() # doctest: +ELLIPSIS
<Version('...')>
>>> available_on_pypi(prerelease=False).is_prerelease
False
"""
client = ServerProxy('https://pypi.python.org/pypi')
versions = client.package_releases('pwntools', True)
versions = map(packaging.version.Version, versions)
if not prerelease:
versions = filter(lambda v: not v.is_prerelease, versions)
return max(versions)
def available_on_pypi(prerelease=current_version.is_prerelease):
"""Return True if an update is available on PyPI.
>>> available_on_pypi() # doctest: +ELLIPSIS
<Version('...')>
>>> available_on_pypi(prerelease=False).is_prerelease
False
"""
# Deferred import to save startup time
from six.moves.xmlrpc_client import ServerProxy
versions = getattr(available_on_pypi, 'cached', None)
if versions is None:
client = ServerProxy('https://pypi.python.org/pypi')
versions = client.package_releases('pwntools', True)
available_on_pypi.cached = versions
versions = map(packaging.version.Version, versions)
if not prerelease:
versions = filter(lambda v: not v.is_prerelease, versions)
return max(versions)
