Merge pull request #54 from N3PDF/Enable-python-3.9

Enable python 3.9

.github/workflows/pytest.yml

@@ -9,7 +9,7 @@ jobs:
     strategy:
       max-parallel: 3
       matrix:
-        python-version: [3.6, 3.7, 3.8]
+        python-version: [3.8, 3.9]
 
     steps:
     - uses: actions/checkout@v1

setup.py

@@ -1,10 +1,17 @@
 # Installation script for python
 from setuptools import setup, find_packages
+from sys import version_info
 import os
 import re
 
 
-requirements = ['numpy', 'pyyaml', 'tensorflow>2.1']
+requirements = ['numpy', 'pyyaml']
+if version_info.major >=3 and version_info.minor >= 9:
+    # For python above 3.9 the only existing TF is 2.5 which works well (even pre releases)
+    tf_pack = "tensorflow"
+else:
+    tf_pack = "tensorflow>2.1"
+requirements.append(tf_pack)
 
 PACKAGE = 'pdfflow'
 

src/pdfflow/__init__.py

@@ -4,4 +4,4 @@
 from pdfflow.configflow import int_me, float_me, run_eager
 from pdfflow.pflow import mkPDF, mkPDFs
 
-__version__ = "1.1"
+__version__ = "1.2"