Reduce import time by removing string import

hukkin · Jan 9, 2025 · fff7f6f · fff7f6f
1 parent 21b8be3
commit fff7f6f
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/tomli_w/_writer.py b/src/tomli_w/_writer.py
@@ -3,13 +3,14 @@
 from collections.abc import Generator, Mapping
 from datetime import date, datetime, time
 from decimal import Decimal
-import string
 from types import MappingProxyType
 from typing import IO, Any, NamedTuple
 
 ASCII_CTRL = frozenset(chr(i) for i in range(32)) | frozenset(chr(127))
 ILLEGAL_BASIC_STR_CHARS = frozenset('"\\') | ASCII_CTRL - frozenset("\t")
-BARE_KEY_CHARS = frozenset(string.ascii_letters + string.digits + "-_")
+BARE_KEY_CHARS = frozenset(
+    "abcdefghijklmnopqrstuvwxyz" "ABCDEFGHIJKLMNOPQRSTUVWXYZ" "0123456789" "-_"
+)
 ARRAY_TYPES = (list, tuple)
 MAX_LINE_LENGTH = 100