Remove some unnecessary uses of regular expressions (#101182)

homeassistant/components/ifttt/alarm_control_panel.py

@@ -2,7 +2,6 @@
 from __future__ import annotations
 
 import logging
-import re
 
 import voluptuous as vol
 
@@ -160,7 +159,7 @@ class IFTTTAlarmPanel(AlarmControlPanelEntity):
         """Return one or more digits/characters."""
         if self._code is None:
             return None
-        if isinstance(self._code, str) and re.search("^\\d+$", self._code):
+        if isinstance(self._code, str) and self._code.isdigit():
             return CodeFormat.NUMBER
         return CodeFormat.TEXT
 

homeassistant/components/manual/alarm_control_panel.py

@@ -3,7 +3,6 @@ from __future__ import annotations
 
 import datetime
 import logging
-import re
 from typing import Any
 
 import voluptuous as vol
@@ -280,7 +279,7 @@ class ManualAlarm(alarm.AlarmControlPanelEntity, RestoreEntity):
         """Return one or more digits/characters."""
         if self._code is None:
             return None
-        if isinstance(self._code, str) and re.search("^\\d+$", self._code):
+        if isinstance(self._code, str) and self._code.isdigit():
             return alarm.CodeFormat.NUMBER
         return alarm.CodeFormat.TEXT
 

homeassistant/components/manual_mqtt/alarm_control_panel.py

@@ -3,7 +3,6 @@ from __future__ import annotations
 
 import datetime
 import logging
-import re
 from typing import Any
 
 import voluptuous as vol
@@ -347,7 +346,7 @@ class ManualMQTTAlarm(alarm.AlarmControlPanelEntity):
         """Return one or more digits/characters."""
         if self._code is None:
             return None
-        if isinstance(self._code, str) and re.search("^\\d+$", self._code):
+        if isinstance(self._code, str) and self._code.isdigit():
             return alarm.CodeFormat.NUMBER
         return alarm.CodeFormat.TEXT
 

homeassistant/components/mqtt/alarm_control_panel.py

@@ -3,7 +3,6 @@ from __future__ import annotations
 
 import functools
 import logging
-import re
 
 import voluptuous as vol
 
@@ -178,9 +177,7 @@ class MqttAlarm(MqttEntity, alarm.AlarmControlPanelEntity):
 
         if (code := self._config.get(CONF_CODE)) is None:
             self._attr_code_format = None
-        elif code == REMOTE_CODE or (
-            isinstance(code, str) and re.search("^\\d+$", code)
-        ):
+        elif code == REMOTE_CODE or (isinstance(code, str) and code.isdigit()):
             self._attr_code_format = alarm.CodeFormat.NUMBER
         else:
             self._attr_code_format = alarm.CodeFormat.TEXT

homeassistant/helpers/config_validation.py

@@ -203,12 +203,9 @@ def boolean(value: Any) -> bool:
     raise vol.Invalid(f"invalid boolean value {value}")
 
 
-_WS = re.compile("\\s*")
-
-
 def whitespace(value: Any) -> str:
     """Validate result contains only whitespace."""
-    if isinstance(value, str) and _WS.fullmatch(value):
+    if isinstance(value, str) and (value == "" or value.isspace()):
         return value
 
     raise vol.Invalid(f"contains non-whitespace: {value}")

script/lint_and_test.py

@@ -173,8 +173,7 @@ async def main():
         )
         return
 
-    pyfile = re.compile(r".+\.py$")
-    pyfiles = [file for file in files if pyfile.match(file)]
+    pyfiles = [file for file in files if file.endswith(".py")]
 
     print("=============================")
     printc("bold", "CHANGED FILES:\n", "\n ".join(pyfiles))