Update setup.py script for new pip.

setup.py

@@ -1,28 +1,22 @@
 from setuptools import setup, find_packages
 
 
-try:  # for pip >= 10
-    from pip._internal.req import parse_requirements
-except ImportError:  # for pip <= 9.0.3
-    from pip.req import parse_requirements
+def parse_requirements(filename):
+    """ load requirements from a pip requirements file """
+    lineiter = (line.strip() for line in open(filename))
+    return [line for line in lineiter if line and not line.startswith("#")]
 
 
-# parse_requirements() returns generator of pip.req.InstallRequirement objects
-install_reqs = parse_requirements('requirements.txt', session='null')
-
-
-# reqs is a list of requirement
-# e.g. ['django==1.5.1', 'mezzanine==1.4.6']
-reqs = [str(ir.req) for ir in install_reqs]
+reqs = parse_requirements('requirements.txt')
 
 
 with open('README.md') as f:
     long_description = f.read()
 
 
 setup(name='pytorch2keras',
-      version='0.2.3',
-      description='The deep learning models convertor',
+      version='0.2.4',
+      description='The deep learning models converter',
       long_description=long_description,
       long_description_content_type='text/markdown',
       url='https://github.com/nerox8664/pytorch2keras',