add: use stacklevel=2 with warning

aslakr · Nov 14, 2018 · 0c7924e · 0c7924e
1 parent daf9e6d
commit 0c7924e
Showing 1 changed file with 9 additions and 3 deletions.
diff --git a/markdown/util.py b/markdown/util.py
@@ -423,7 +423,9 @@ def __setitem__(self, key, value):
  if isinstance(key, string_type):
  warnings.warn(
  'Using setitem to register a processor or pattern is deprecated. '
- 'Use the `register` method instead.', DeprecationWarning
+ 'Use the `register` method instead.',
+ DeprecationWarning,
+ stacklevel=2,
  )
  if key in self:
  # Key already exists, replace without altering priority
@@ -445,7 +447,9 @@ def __delitem__(self, key):
  self.deregister(key)
  warnings.warn(
  'Using del to remove a processor or pattern is deprecated. '
- 'Use the `deregister` method instead.', DeprecationWarning
+ 'Use the `deregister` method instead.',
+ DeprecationWarning,
+ stacklevel=2,
  )
  else:
  raise TypeError
@@ -488,5 +492,7 @@ def add(self, key, value, location):
  self.register(value, key, priority)
  warnings.warn(
  'Using the add method to register a processor or pattern is deprecated. '
- 'Use the `register` method instead.', DeprecationWarning
+ 'Use the `register` method instead.',
+ DeprecationWarning,
+ stacklevel=2,
  )