Fix: Don't use newer Python type feature

Author: joshuatz

django_utils_lib/logger.py

@@ -1,14 +1,14 @@
 import logging
 from os import get_terminal_size
-from typing import List
+from typing import List, Union
 
 from django_utils_lib.constants import PACKAGE_NAME
 
 pkg_logger = logging.getLogger(PACKAGE_NAME)
 pkg_logger.setLevel(logging.INFO)
 
 
-def build_heading_block(heading: str | List[str], border_width=2) -> str:
+def build_heading_block(heading: Union[str, List[str]], border_width=2) -> str:
     """
     Generate a heading, like:
     ```
@@ -26,15 +26,9 @@ def build_heading_block(heading: str | List[str], border_width=2) -> str:
     border_width_total = border_width + 1
 
     for line in heading if isinstance(heading, list) else heading.splitlines():
-        left_inner_padding = int(
-            (terminal_width - len(line) - (border_width_total * 2)) / 2
-        )
-        right_inner_padding = int(
-            terminal_width - left_inner_padding - len(line) - (border_width_total * 2)
-        )
-        heading_lines.append(
-            f"{border} {' ' * left_inner_padding}{line}{' ' * right_inner_padding} {border}"
-        )
+        left_inner_padding = int((terminal_width - len(line) - (border_width_total * 2)) / 2)
+        right_inner_padding = int(terminal_width - left_inner_padding - len(line) - (border_width_total * 2))
+        heading_lines.append(f"{border} {' ' * left_inner_padding}{line}{' ' * right_inner_padding} {border}")
     heading_lines.append(heading_delim)
 
     return "\n".join(heading_lines)