fix: remove pkg_resources dependency

selenosis/__init__.py

@@ -5,14 +5,10 @@
 #
 # without running afoul of the strict import order required by Django 1.9+.
 # This implementation is shamelessly stolen from werkzeug's ``__init__.py``.
-import pkg_resources
 import sys
 from types import ModuleType
 
-try:
-    __version__ = pkg_resources.get_distribution('django-selenosis').version
-except pkg_resources.DistributionNotFound:
-    __version__ = None
+__version__ = "2.0.5"
 
 # import mapping to objects in other modules
 all_by_module = {

setup.py

@@ -1,17 +1,31 @@
 #!/usr/bin/env python
 from os import path
+import re
 
 from setuptools import setup, find_packages
 
 
+# Find the package version in __init__.py without importing it
+init_file = path.join(path.dirname(__file__), "selenosis", "__init__.py")
+with open(init_file) as f:
+    for line in f:
+        m = re.search(r"""^__version__ = (['"])(.+?)\1$""", line)
+        if m is not None:
+            version = m.group(2)
+            break
+    else:
+        raise LookupError("Unable to find __version__ in " + init_file)
+
+
+
 def read(*parts):
     file_path = path.join(path.dirname(__file__), *parts)
     return open(file_path).read()
 
 
 setup(
     name='django-selenosis',
-    version='2.0.5',
+    version=version,
     license='BSD',
     description='Helpers for writing selenium tests for Django',
     long_description=read('README.rst'),