Merge branch '2022-03-02-enable-pylint-in-CI' into next

To quote the author:
This series adds a new errors-only pylint check and adds it to the CI
systems.

It also fixes the current errors in the U-Boot Python code, disabling
errors where it seems necessary.

A small patch to buildman allows it to build sandbox without any changes
to the default config file

1 files changed, 1 insertions, 7 deletions

diff --git a/tools/patman/command.py b/tools/patman/command.py
index 24358784f26..92c453b5c13 100644
--- a/tools/patman/command.py
+++ b/tools/patman/command.py
@@ -17,13 +17,6 @@ class CommandResult:
         return_code: Return code from command
         exception: Exception received, or None if all ok
     """
-    def __init__(self):
-        self.stdout = None
-        self.stderr = None
-        self.combined = None
-        self.return_code = None
-        self.exception = None
-
     def __init__(self, stdout='', stderr='', combined='', return_code=0,
                  exception=None):
         self.stdout = stdout
@@ -72,6 +65,7 @@ def run_pipe(pipe_list, infile=None, outfile=None,
     """
     if test_result:
         if hasattr(test_result, '__call__'):
+            # pylint: disable=E1102
             result = test_result(pipe_list=pipe_list)
             if result:
                 return result