Fix D105: Missing docstring in magic method

pygmt/figure.py

@@ -88,7 +88,9 @@ def __init__(self):
  self._activate_figure()
 
  def __del__(self):
- # Clean up the temporary directory that stores the previews
+ """
+ Clean up the temporary directory that stores the previews.
+ """
  if hasattr(self, "_preview_dir"):
  self._preview_dir.cleanup()
 

pygmt/helpers/tempfile.py

@@ -62,9 +62,15 @@ def __init__(self, prefix="pygmt-", suffix=".txt"):
  self.name = tmpfile.name
 
  def __enter__(self):
+ """
+ Do nothing but return the object.
+ """
  return self
 
  def __exit__(self, *args):
+ """
+ Remove the temporary file.
+ """
  if os.path.exists(self.name):
  os.remove(self.name)
 

pygmt/src/config.py

@@ -203,10 +203,15 @@ def __init__(self, **kwargs):
  lib.call_module(module="set", args=arg_str)
 
  def __enter__(self):
+ """
+ Do nothing but return the object.
+ """
  return self
 
  def __exit__(self, exc_type, exc_value, traceback):
- # revert to initial values
+ """
+ Revert the configurations to initial values.
+ """
  arg_str = " ".join(
  [f'{key}="{value}"' for key, value in self.old_defaults.items()]
  )

pygmt/tests/test_clib_loading.py

@@ -23,6 +23,9 @@ def __init__(self, name):
  self._name = name
 
  def __str__(self):
+ """
+ String representation of the object.
+ """
  return self._name