Shortcut for ascii chars

2020-03-16 22:33:27 +00:00 · 2020-03-16 22:33:27 +00:00 · 0882105374
parent f9db652175
commit 0882105374
1 changed files with 5 additions and 0 deletions
--- a/rich/cells.py
+++ b/rich/cells.py
@ -31,6 +31,11 @@ def get_character_cell_size(character: str, _table=CELL_WIDTHS) -> int:
    assert len(character) == 1, "'character' should have a length of 1"

    codepoint = ord(character)
+
+    if 127 > codepoint > 31:
+        # Shortcut for ascii
+        return 1
+
    lower_bound = 0
    upper_bound = len(_table) - 1
    index = (lower_bound + upper_bound) // 2