X-Git-Url: https://wannabe.guru.org/gitweb/?a=blobdiff_plain;f=text_utils.py;h=720bf20561a63bcd5c1afeba42658c8924566adc;hb=d7d135be2f9dbb2d8398d7258f8bac24b4205a2b;hp=4384a1e6134810982e9227d2bb1dfdb517627f72;hpb=e8fbbb7306430478dec55d2c963eed116d8330cc;p=python_utils.git

diff --git a/text_utils.py b/text_utils.py
index 4384a1e..720bf20 100644
--- a/text_utils.py
+++ b/text_utils.py
@@ -3,22 +3,25 @@
 
 """Utilities for dealing with "text"."""
 
+import contextlib
 import logging
 import math
 import sys
 from collections import defaultdict
-from typing import Dict, Generator, List, NamedTuple, Optional, Tuple
+from dataclasses import dataclass
+from typing import Dict, Generator, List, Literal, Optional, Tuple
 
 from ansi import fg, reset
 
 logger = logging.getLogger(__file__)
 
 
-class RowsColumns(NamedTuple):
+@dataclass
+class RowsColumns:
     """Row + Column"""
 
-    rows: int
-    columns: int
+    rows: int = 0
+    columns: int = 0
 
 
 def get_console_rows_columns() -> RowsColumns:
@@ -261,7 +264,7 @@ def wrap_string(text: str, n: int) -> str:
     return out
 
 
-class Indenter(object):
+class Indenter(contextlib.AbstractContextManager):
     """
     with Indenter(pad_count = 8) as i:
         i.print('test')
@@ -289,10 +292,11 @@ class Indenter(object):
         self.level += 1
         return self
 
-    def __exit__(self, exc_type, exc_value, exc_tb):
+    def __exit__(self, exc_type, exc_value, exc_tb) -> Literal[False]:
         self.level -= 1
         if self.level < -1:
             self.level = -1
+        return False
 
     def print(self, *arg, **kwargs):
         import string_utils