PERF402 and fixes

Author: hugovk

Tests/test_file_container.py

@@ -179,9 +179,7 @@ def test_iter(bytesmode: bool) -> None:
         container = ContainerIO.ContainerIO(fh, 0, 120)
 
         # Act
-        data = []
-        for line in container:
-            data.append(line)
+        data = list(container)
 
         # Assert
         if bytesmode:

pyproject.toml

@@ -149,6 +149,7 @@ lint.select = [
   "PERF101", # perflint: unnecessary-list-cast
   "PERF102", # perflint: incorrect-dict-iterator
   "PERF401", # perflint: manual-list-comprehension
+  "PERF402", # perflint: manual-list-copy
   "PGH",     # pygrep-hooks
   "PIE",     # flake8-pie
   "PT",      # flake8-pytest-style