tests docs: update python3 venv packages

- Package update performed by
  1. updating pip, pip-tools, setuptools
  2. 'make test-refresh-deps' on ubuntu 22.04
  3. fixing 'make test' and 'make docs' issues
     on ubuntu 22.04
  4. 'make test-refresh-deps' on ubuntu 20.04
- Add dependency for 'make test-refresh-deps'
  to insure python venv is set up.
- Update of python formatter, black,
  caused reformating of 41 python code
  files.

Type: make

Change-Id: I7cafdf4b5189065ac57cb6b254937f6e0897a924
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>

1 files changed, 0 insertions, 4 deletions

diff --git a/test/test_gre.py b/test/test_gre.py
index cfba5594641..06f991f75f5 100644
--- a/test/test_gre.py
+++ b/test/test_gre.py
@@ -240,7 +240,6 @@ class TestGRE(VppTestCase):
     def verify_tunneled_4o4(
         self, src_if, capture, sent, tunnel_src, tunnel_dst, dscp=0, ecn=0
     ):
-
         self.assertEqual(len(capture), len(sent))
         tos = (dscp << 2) | ecn
 
@@ -273,7 +272,6 @@ class TestGRE(VppTestCase):
     def verify_tunneled_6o6(
         self, src_if, capture, sent, tunnel_src, tunnel_dst, dscp=0, ecn=0
     ):
-
         self.assertEqual(len(capture), len(sent))
         tc = (dscp << 2) | ecn
 
@@ -304,7 +302,6 @@ class TestGRE(VppTestCase):
                 raise
 
     def verify_tunneled_4o6(self, src_if, capture, sent, tunnel_src, tunnel_dst):
-
         self.assertEqual(len(capture), len(sent))
 
         for i in range(len(capture)):
@@ -333,7 +330,6 @@ class TestGRE(VppTestCase):
                 raise
 
     def verify_tunneled_6o4(self, src_if, capture, sent, tunnel_src, tunnel_dst):
-
         self.assertEqual(len(capture), len(sent))
 
         for i in range(len(capture)):