Fixed linter errors

Author: inclement

pythonforandroid/recipes/matplotlib/__init__.py

@@ -1,11 +1,11 @@
 
-from pythonforandroid.recipe import CppCompiledComponentsPythonRecipe, warning, Recipe
+from pythonforandroid.recipe import CppCompiledComponentsPythonRecipe
 
 from os.path import join
-import shutil
+
 
 class MatplotlibRecipe(CppCompiledComponentsPythonRecipe):
-    
+
     version = '3.0.3'
     url = 'https://github.com/matplotlib/matplotlib/archive/v{version}.zip'
 

pythonforandroid/recipes/pil/__init__.py

@@ -1,12 +1,13 @@
 from pythonforandroid.recipes.Pillow import PillowRecipe
 from pythonforandroid.logger import warning
 
+
 class PilRecipe(PillowRecipe):
     """A transparent wrapper around the Pillow recipe, it should build
     Pillow automatically as if "pillow" were specified in the
     requirements.
     """
-    
+
     name = 'Pillow'  # ensures the Pillow recipe directory is used where necessary
 
     conflicts = ['pillow']