[py] flake8 cleanup

Author: lmtierney

py/selenium/webdriver/common/action_chains.py

@@ -69,7 +69,6 @@ def __init__(self, driver):
         if self._driver.w3c:
             self.w3c_actions = ActionBuilder(driver)
 
-
     def perform(self):
         """
         Performs all stored actions.

py/selenium/webdriver/common/actions/action_builder.py

@@ -71,7 +71,7 @@ def add_pointer_input(self, type_, name):
         return new_input
 
     def perform(self):
-        enc ={"actions": []}
+        enc = {"actions": []}
         for device in self.devices:
             enc["actions"].append(device.encode())
         self.driver.execute(Command.W3C_ACTIONS, enc)

py/selenium/webdriver/common/actions/pointer_input.py

@@ -15,7 +15,7 @@
 # specific language governing permissions and limitations
 # under the License.
 from input_device import InputDevice
-from interaction import (Interaction, Pause)
+from interaction import Pause
 
 
 class PointerInput(InputDevice):
@@ -35,7 +35,7 @@ def create_pointer_up(self, button):
         self.add_action({"type": "pointerUp", "duration": 0})
 
     def create_pointer_cancel(self):
-        self.add_action({"type":"pointerCancel"})
+        self.add_action({"type": "pointerCancel"})
 
     def create_pause(self, pause_duration):
         self.add_action(Pause(self, pause_duration))

py/selenium/webdriver/remote/webelement.py

@@ -382,7 +382,6 @@ def size(self):
         size = {}
         if self._w3c:
             size = self._execute(Command.GET_ELEMENT_RECT)['value']
-            print size
         else:
             size = self._execute(Command.GET_ELEMENT_SIZE)['value']
         new_size = {"height": size["height"],

py/test/selenium/webdriver/common/w3c_interaction_tests.py

@@ -15,11 +15,8 @@
 # specific language governing permissions and limitations
 # under the License.
 
-import pytest
-
 from selenium.webdriver.common.keys import Keys
 from selenium.webdriver.common.actions.action_builder import ActionBuilder
-from selenium.webdriver.common.actions.key_actions import KeyActions
 
 
 def test_should_be_able_to_get_pointer_and_keyboard_inputs(driver, pages):