[geany/www.geany.org] 27b20a: Re-raise exceptions when possible

[Enrico Tröger]

Branch:      refs/heads/master
Author:      Enrico Tröger <enrico.troeger at uvena.de>
Committer:   Enrico Tröger <enrico.troeger at uvena.de>
Date:        Sun, 23 Aug 2020 15:05:38 UTC
Commit:      27b20aa7aa210d08df4138a53bf9ef0f0b2092fb
             https://github.com/geany/www.geany.org/commit/27b20aa7aa210d08df4138a53bf9ef0f0b2092fb

Log Message:
-----------
Re-raise exceptions when possible

As reported by PyLint.


Modified Paths:
--------------
    geany/templatetags/geany_tags.py
    pastebin/views.py
    static_docs/generate_i18n_statistics.py

Modified: geany/templatetags/geany_tags.py
4 lines changed, 2 insertions(+), 2 deletions(-)
===================================================================
@@ -52,9 +52,9 @@ def do_evaluate(parser, token):  # pylint: disable=unused-argument
     """
     try:
         _, variable, _, target_var_name = token.split_contents()
-    except ValueError:
+    except ValueError as exc:
         raise template.TemplateSyntaxError(
-            '{!r} tag requires a single argument'.format(token.contents.split()[1]))
+            '{!r} tag requires a single argument'.format(token.contents.split()[1])) from exc
     return EvaluateNode(variable, target_var_name)
 
 


Modified: pastebin/views.py
10 lines changed, 6 insertions(+), 4 deletions(-)
===================================================================
@@ -124,12 +124,14 @@ def get(self, request, snippet_id):
     def _fetch_snippet(self, snippet_id):
         try:
             snippet = Snippet.objects.get(secret_id=snippet_id)
-        except MultipleObjectsReturned:
+        except MultipleObjectsReturned as exc:
             raise SnippetNotFoundError(
-                _('Multiple snippets exist for this slug. This should never happen.'))
-        except ObjectDoesNotExist:
+                _('Multiple snippets exist for this slug. This should never happen.')
+            ) from exc
+        except ObjectDoesNotExist as exc:
             raise SnippetNotFoundError(
-                _('This snippet does not exist anymore. Probably its lifetime is expired.'))
+                _('This snippet does not exist anymore. Probably its lifetime is expired.')
+            ) from exc
         else:
             return snippet
 


Modified: static_docs/generate_i18n_statistics.py
2 lines changed, 1 insertions(+), 1 deletions(-)
===================================================================
@@ -152,7 +152,7 @@ def _execute_command(self, command):
                 'Command: "{}" exited with code {}: {}'.format(
                     ' '.join(command),
                     exc.returncode,
-                    exc.output.decode('utf-8')))
+                    exc.output.decode('utf-8'))) from exc
 
     # ----------------------------------------------------------------------
     def _fetch_pot_stats(self):



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