geändert: README.md

geändert:       pyproject.toml
	geändert:       src/text_table/_core.py

src/text_table/_core.py

@@ -87,9 +87,16 @@ def _get_max_widths(data: Sequence[dict]) -> dict:
     max_widths = {}
     for row in data:
         for col in row:
-            max_widths[col] = max(len(str(row[col])), max_widths.get(col, 0))
+            max_widths[col] = max(_len(row[col]), max_widths.get(col, 0))
     return max_widths
 
+def _len(obj, /) -> int:
+    try:
+        len(obj)
+        return len(obj)
+    except:
+        return len(str(obj))
+
 def table(data: Sequence[dict], *, borders: bool = False, border_charset: TableBorderCharset = BORDER_THIN, column_space: int = 1, uppercase_column_headers: bool = True) -> str:
     '''
     Creates a text table.
@@ -113,19 +120,19 @@ def table(data: Sequence[dict], *, borders: bool = False, border_charset: TableB
     table = f'''{(column_space * ' ').join([(c.upper() if uppercase_column_headers else c) + ' ' * (column_widths[c] - len(c)) for c in columns])}'''
     table = ''
     for col in columns:
-        column_widths[col] = max(column_widths[col], len(col))
+        column_widths[col] = max(column_widths[col], _len(col))
     for col in columns:
         table += col.upper() if uppercase_column_headers else col
-        table += ' ' * (column_widths[col] - len(col))
+        table += ' ' * (column_widths[col] - _len(col))
         table += ' ' * column_space
         if borders:
             table += border_charset.line_vertical + ' '
     for row in data:
         table += '\n'
         for column in columns:
-            value = str(row.get(column, ''))
-            table += value
-            table += ' ' * (column_widths[column] - len(str(value)))
+            value = row.get(column, '')
+            table += str(value)
+            table += ' ' * (column_widths[column] - _len(value))
             table += column_space * ' '
             if borders:
                 table += border_charset.line_vertical + ' '