[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

tests_notebooks/test_manage_app.py

@@ -1,10 +1,10 @@
 #!/usr/bin/env python
-#from selenium.webdriver.common.by import By
+# from selenium.webdriver.common.by import By
 
 
 def test_single_app(selenium_driver, final_screenshot):
-    #selenium = selenium_driver("single_app.ipynb?app=aiidalab-widgets-base")
+    # selenium = selenium_driver("single_app.ipynb?app=aiidalab-widgets-base")
     selenium = selenium_driver("single_app.ipynb")
     selenium.set_window_size(1440, 828)
-    #selenium.find_element(By.XPATH, "//button[contains(.,'Uninstall')]")
-    #selenium.find_element(By.XPATH, "//button[contains(.,'Install')]")
+    # selenium.find_element(By.XPATH, "//button[contains(.,'Uninstall')]")
+    # selenium.find_element(By.XPATH, "//button[contains(.,'Install')]")

tests_notebooks/test_start.py

@@ -38,7 +38,7 @@ def test_click_help(selenium_driver, final_screenshot):
         selenium.find_element(By.CSS_SELECTOR, ".fa-question").click()
     assert len(handles) == 1
     selenium.switch_to.window(handles.pop())
-    #selenium.find_element(By.CSS_SELECTOR, ".mr-md-2").click()
+    # selenium.find_element(By.CSS_SELECTOR, ".mr-md-2").click()
 
 
 def test_click_filemanager(selenium_driver, final_screenshot):