Replace for loops with comprehensions

Author: monosans

isort/_vendored/toml/encoder.py

@@ -241,10 +241,8 @@ def __init__(self, _dict=dict, preserve=False, separator=","):
         self.separator = separator
 
     def dump_list(self, v):
-        t = []
         retval = "["
-        for u in v:
-            t.append(self.dump_value(u))
+        t = [self.dump_value(u) for u in v]
         while t != []:
             s = []
             for u in t:

scripts/build_config_option_docs.py

@@ -153,10 +153,7 @@ def human(name: str) -> str:
 
 
 def config_options() -> Generator[ConfigOption, None, None]:
-    cli_actions = {}
-    for action in parser._actions:
-        cli_actions[action.dest] = action
-
+    cli_actions = {action.dest: action for action in parser._actions}
     for name, default in config.items():
         extra_kwargs = {}
 
@@ -168,7 +165,7 @@ def config_options() -> Generator[ConfigOption, None, None]:
 
         default_display = default
         if isinstance(default, (set, frozenset)) and len(default) > 0:
-            default_display = tuple(i for i in sorted(default))
+            default_display = tuple(sorted(default))
 
         # todo: refactor place for example params
         # needs to integrate with isort/settings/_Config