Merge pull request #997 from NVIDIA/nox_version_detection

refactor(//nox): Add version detection

Author: narendasan

noxfile.py

@@ -1,6 +1,7 @@
 from distutils.command.clean import clean
 import nox
 import os
+import sys
 
 # Use system installed Python packages
 PYT_PATH='/opt/conda/lib/python3.8/site-packages' if not 'PYT_PATH' in os.environ else os.environ["PYT_PATH"]
@@ -11,7 +12,7 @@
 
 SUPPORTED_PYTHON_VERSIONS=["3.7", "3.8", "3.9", "3.10"]
 
-nox.options.sessions = ["l0_api_tests-3.7"]
+nox.options.sessions = ["l0_api_tests-" + "{}.{}".format(sys.version_info.major, sys.version_info.minor)]
 
 def install_deps(session):
     print("Installing deps")
@@ -26,7 +27,6 @@ def download_models(session, use_host_env=False):
     if use_host_env:
         session.run_always('python', 'hub.py', env={'PYTHONPATH': PYT_PATH})
     else:
-        session.install("-r", os.path.join(TOP_DIR, "py", "requirements.txt"))
         session.run_always('python', 'hub.py')
 
 def install_torch_trt(session):
@@ -132,7 +132,7 @@ def run_base_tests(session, use_host_env=False):
     session.chdir(os.path.join(TOP_DIR, 'tests/py'))
     tests = [
         "test_api.py",
-        "test_to_backend_api.py"
+        "test_to_backend_api.py",
     ]
     for test in tests:
         if use_host_env: