Cleanup pylint unnecessary-pass warnings

This commit cleans up pylint error:
  W0107 unnecessary-pass

Python rules dictate that a pass statement is only needed
if it is the only code in a particular block.

These changes have no runtime impact on the code.

Story: 2004515
Task: 28249
Change-Id: Ib805496c1123708cb67af82458f0b354a7b8e279
Signed-off-by: Al Bailey <Al.Bailey@windriver.com>

nfv/nfv-common/nfv_common/thread/_thread.py

@@ -222,7 +222,6 @@ def _thread_main(thread_name, progress_marker, debug_config, thread_worker,
 
     except KeyboardInterrupt:
         print("Keyboard Interrupt received.")
-        pass
 
     except Exception as e:
         DLOG.exception("%s" % e)

nfv/nfv-tests/nfv_scenario_tests/main.py

@@ -716,7 +716,6 @@ def process_main():
 
     except KeyboardInterrupt:
         print("Keyboard Interrupt received.")
-        pass
 
     except Exception as e:
         print("Exception: %s" % e)

nfv/nfv-vim/nfv_vim/vim.py

@@ -166,7 +166,6 @@ def process_main():
 
     except KeyboardInterrupt:
         print("Keyboard Interrupt received.")
-        pass
 
     except Exception as e:
         DLOG.exception("%s" % e)

nfv/nfv-vim/nfv_vim/vim_api.py

@@ -158,7 +158,6 @@ def process_main():
 
     except KeyboardInterrupt:
         print("Keyboard Interrupt received.")
-        pass
 
     except Exception as e:
         print(e)

nfv/nfv-vim/nfv_vim/vim_manage.py

@@ -67,7 +67,6 @@ def process_main():
 
     except KeyboardInterrupt:
         print("Keyboard Interrupt received.")
-        pass
 
     except Exception as e:
         print(e)

nfv/nfv-vim/nfv_vim/vim_webserver.py

@@ -112,7 +112,6 @@ def process_main():
 
     except KeyboardInterrupt:
         print("Keyboard Interrupt received.")
-        pass
 
     except Exception as e:
         print(e)

nfv/pylint.rc

@@ -26,7 +26,6 @@ load-plugins=
 # can either give multiple identifier separated by comma (,) or put this option
 # multiple time (only on the command line, not in the configuration file where
 # it should appear only once).
-# W0107 unnecessary-pass
 # W0120 useless-else-on-loop
 # W0125 using-constant-test
 # W0212 protected-access  var starting with _ used outside class or descendant
@@ -46,7 +45,7 @@ load-plugins=
 # W0622 redefined-builtin
 # W0703 broad except warning
 # W1401 anomalous-backslash-in-string
-disable=C, R, W0107, W0120, W0125, W0212, W0221, W0223, W0231, W0235, W0311,
+disable=C, R, W0120, W0125, W0212, W0221, W0223, W0231, W0235, W0311,
     W0401, W0403, W0404, W0511, W0603, W0612, W0613, W0621, W0622, W0703, W1401
 
 

nova-api-proxy/nova-api-proxy/nova_api_proxy/api_proxy.py

@@ -91,7 +91,6 @@ def main():
 
     except KeyboardInterrupt:
         LOG.info("Keyboard Interrupt received.")
-        pass
 
     except Exception as e:
         LOG.exception(e)

nova-api-proxy/pylint.rc

@@ -28,14 +28,13 @@ load-plugins=
 # it should appear only once).
 # E1101 no-member
 # E1121: Too many positional arguments for function call
-# W0107 unnecessary-pass
 # W0404 reimported
 # W0601 Global variable %r undefined at the module level
 # W0603 Using the global statement warning
 # W0613 Unused argument warning
 # W0621 Redefining name %r from outer scope
 # W0703 broad except warning
-disable=C, R, E1101, E1121, W0107, W0404, W0601, W0603, W0613, W0621, W0703
+disable=C, R, E1101, E1121, W0404, W0601, W0603, W0613, W0621, W0703
 
 
 [REPORTS]