chore: clean os.path

setup.py

@@ -2,13 +2,12 @@
 
 
 import os
-from os import path
 
 from setuptools import find_packages, setup, Extension
 
 if __name__ == '__main__':
-    this_directory = path.abspath(path.dirname(__file__))
-    with open(path.join(this_directory, 'docs', 'README.md'), encoding='utf-8') as f:
+    this_directory = os.path.abspath(os.path.dirname(__file__))
+    with open(os.path.join(this_directory, 'docs', 'README.md'), encoding='utf-8') as f:
         long_description = f.read()
 
     tests_require = ['requests', 'pytest-sugar', 'pytest-cov', 'cython'],