[nrf fromtree] scripts: logging: dictionary: log_database: Fix linter issues

Fix issues reported by ruff.

Signed-off-by: Pieter De Gendt <[email protected]>
(cherry picked from commit 4fdd6c6)

Author: pdgendt

.ruff-excludes.toml

@@ -568,12 +568,6 @@
     "UP036",    # https://docs.astral.sh/ruff/rules/outdated-version-block
     "UP038",    # https://docs.astral.sh/ruff/rules/non-pep604-isinstance
 ]
-"./scripts/logging/dictionary/dictionary_parser/log_database.py" = [
-    "I001",     # https://docs.astral.sh/ruff/rules/unsorted-imports
-    "SIM103",   # https://docs.astral.sh/ruff/rules/needless-bool
-    "UP015",    # https://docs.astral.sh/ruff/rules/redundant-open-modes
-    "UP039",    # https://docs.astral.sh/ruff/rules/unnecessary-class-parentheses
-]
 "./scripts/logging/dictionary/dictionary_parser/log_parser.py" = [
     "I001",     # https://docs.astral.sh/ruff/rules/unsorted-imports
 ]

scripts/logging/dictionary/dictionary_parser/log_database.py

@@ -13,9 +13,7 @@
 import json
 
 from .mipi_syst import gen_syst_xml_file
-from .utils import extract_one_string_in_section
-from .utils import find_string_in_mappings
-
+from .utils import extract_one_string_in_section, find_string_in_mappings
 
 ARCHS = {
     "arc" : {
@@ -51,7 +49,7 @@
 }
 
 
-class LogDatabase():
+class LogDatabase:
     """Class of log database"""
     # Update this if database format of dictionary based logging
     # has changed
@@ -168,10 +166,7 @@ def set_string_mappings(self, database):
 
     def has_string_mappings(self):
         """Return True if there are string mappings in database"""
-        if 'string_mappings' in self.database:
-            return True
-
-        return False
+        return 'string_mappings' in self.database
 
 
     def has_string_sections(self):
@@ -253,7 +248,7 @@ def get_kconfigs(self):
     def read_json_database(db_file_name):
         """Read database from file and return a LogDatabase object"""
         try:
-            with open(db_file_name, "r", encoding="iso-8859-1") as db_fd:
+            with open(db_file_name, encoding="iso-8859-1") as db_fd:
                 json_db = json.load(db_fd)
         except (OSError, json.JSONDecodeError):
             return None