Merge pull request #2077 from Textualize/chop-cells

Use `reversed` instead of `[::-1]` to reverse in chop_cells

CHANGELOG.md

@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Changed
 
 - Improve performance of cell_length https://github.com/Textualize/rich/pull/2061
+- Improve performance of chop_cells https://github.com/Textualize/rich/pull/2077
 
 ## [12.0.1] - 2022-03-14
 

rich/cells.py

@@ -113,21 +113,20 @@ def chop_cells(text: str, max_size: int, position: int = 0) -> List[str]:
     _get_character_cell_size = get_character_cell_size
     characters = [
         (character, _get_character_cell_size(character)) for character in text
-    ][::-1]
+    ]
     total_size = position
     lines: List[List[str]] = [[]]
     append = lines[-1].append
 
-    pop = characters.pop
-    while characters:
-        character, size = pop()
+    for character, size in reversed(characters):
         if total_size + size > max_size:
             lines.append([character])
             append = lines[-1].append
             total_size = size
         else:
             total_size += size
             append(character)
+
     return ["".join(line) for line in lines]