Use pkg_resources instead of pip for is_package (resolves #1293)

This commit is contained in:
ines 2017-09-16 20:27:59 +02:00
parent ebf8942564
commit 68f66aebf8
3 changed files with 3 additions and 5 deletions

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@ -13,7 +13,6 @@ requests>=2.13.0,<3.0.0
regex==2017.4.5
ftfy>=4.4.2,<5.0.0
pytest>=3.0.6,<4.0.0
pip>=9.0.0,<10.0.0
mock>=2.0.0,<3.0.0
msgpack-python
msgpack-numpy

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@ -197,7 +197,6 @@ def setup_package():
'preshed>=1.0.0,<2.0.0',
'thinc>=6.8.1,<6.9.0',
'plac<1.0.0,>=0.9.6',
'pip>=9.0.0,<10.0.0',
'six',
'pathlib',
'ujson>=1.35',

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@ -3,7 +3,7 @@ from __future__ import unicode_literals, print_function
import os
import ujson
import pip
import pkg_resources
import importlib
import regex as re
from pathlib import Path
@ -180,9 +180,9 @@ def is_package(name):
name (unicode): Name of package.
RETURNS (bool): True if installed package, False if not.
"""
packages = pip.get_installed_distributions()
packages = pkg_resources.working_set.by_key.keys()
for package in packages:
if package.project_name.replace('-', '_') == name:
if package.replace('-', '_') == name:
return True
return False