Reverted "Fixed #27818 -- Replaced try/except/pass with contextlib.suppress()."

This reverts commit 550cb3a365dee4edfdd1563224d5304de2a57fda
because try/except performs better.

1 files changed, 6 insertions, 3 deletions

diff --git a/django/views/debug.py b/django/views/debug.py
index 35cff6338f..a0af0c96f4 100644
--- a/django/views/debug.py
+++ b/django/views/debug.py
@@ -2,7 +2,6 @@ import functools
 import re
 import sys
 import types
-from contextlib import suppress
 from pathlib import Path
 
 from django.conf import settings
@@ -348,14 +347,18 @@ class ExceptionReporter:
         """
         source = None
         if loader is not None and hasattr(loader, "get_source"):
-            with suppress(ImportError):
+            try:
                 source = loader.get_source(module_name)
+            except ImportError:
+                pass
             if source is not None:
                 source = source.splitlines()
         if source is None:
-            with suppress(OSError, IOError):
+            try:
                 with open(filename, 'rb') as fp:
                     source = fp.read().splitlines()
+            except (OSError, IOError):
+                pass
         if source is None:
             return None, [], None, []