get install_requires list from requirements.txt

setup.py

 # coding: utf-8
 
-import os, sys
+import os
+import pathlib
+import pkg_resources
+
 from setuptools import setup, find_packages
 
 NAME = "jass"
@@ -10,17 +13,11 @@ SETUP_DIR = os.path.dirname(__file__)
 README = os.path.join(SETUP_DIR, 'README.md')
 readme = open(README).read()
 
+with pathlib.Path('requirements.txt').open() as requirements_txt:
     REQUIRES = [
-    "flask-smorest",
-    "aiohttp",
-    "python_dateutil",
-    "setuptools",
-    "numpy",
-    "pandas",
-    "tables",
-    "scipy",
-    "matplotlib",
-    "celery",
+        str(requirement)
+        for requirement
+        in pkg_resources.parse_requirements(requirements_txt)
     ]
 
 setup(