python: fix flake8 F824 error

This fixes failing CI[1].  From the flake8 documentation[2]:

> global name / nonlocal name is unused: name is never assigned in scope

Meaning that a global only needs to be defined with the global keyword
in scope when it's being assigned to; not when it's being read.

[1] https://github.com/SELinuxProject/selinux/actions/runs/16623315767/job/47032933729
[2] https://flake8.pycqa.org/en/latest/user/error-codes.html

Signed-off-by: Rahul Sandhu <[email protected]>
Acked-by: James Carter <[email protected]>

Author: WavyEbuilder

mcstrans/share/util/mlstrans-test

@@ -8,7 +8,7 @@ errors = 0
 
 
 def untrans(trans, val):
-    global errors, verbose
+    global errors
     (rc, raw) = selinux.selinux_trans_to_raw_context(trans)
     if raw != val:
         print("untrans: '%s' -> '%s' != '%s' FAILED" % (trans, raw, val))
@@ -19,7 +19,7 @@ def untrans(trans, val):
 
 
 def trans(raw, val):
-    global errors, verbose
+    global errors
     (rc, trans) = selinux.selinux_raw_to_trans_context(raw)
     if trans != val:
         print("trans: '%s' -> '%s' != '%s' FAILED" % (raw, trans, val))

python/semanage/seobject.py

@@ -244,7 +244,6 @@ class semanageRecords:
     args = None
 
     def __init__(self, args = None):
-        global handle
         if args:
             # legacy code - args was store originally
             if isinstance(args, str):

python/sepolgen/src/sepolgen/refparser.py

@@ -1038,7 +1038,7 @@ def p_quoted_filename(p):
 #
 
 def p_error(tok):
-    global error, parse_file, success, parser
+    global error, success
     error = "%s: Syntax error on line %d %s [type=%s]" % (parse_file, tok.lineno, tok.value, tok.type)
     print(error)
     success = False

python/sepolicy/sepolicy/__init__.py

@@ -195,7 +195,6 @@ def init_policy():
     policy(policy_file)
 
 def info(setype, name=None):
-    global _pol
     if not _pol:
         init_policy()
 
@@ -354,7 +353,6 @@ def _setools_rule_to_dict(rule):
 
 
 def search(types, seinfo=None):
-    global _pol
     if not _pol:
         init_policy()
     if not seinfo:
@@ -936,7 +934,6 @@ def get_all_roles():
     if roles:
         return roles
 
-    global _pol
     if not _pol:
         init_policy()