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

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

Author: pre-commit-ci[bot]

.actions/assistant.py

@@ -21,7 +21,7 @@
 PATH_SCRIPT_RENDER = os.path.join(_PATH_HERE, "_ipynb-render.sh")
 PATH_SCRIPT_TEST = os.path.join(_PATH_HERE, "_ipynb-test.sh")
 # https://askubuntu.com/questions/909918/how-to-show-unzip-progress
-UNZIP_PROGRESS_BAR = " | awk 'BEGIN {ORS=\" \"} {if(NR%10==0)print \".\"}'"
+UNZIP_PROGRESS_BAR = ' | awk \'BEGIN {ORS=" "} {if(NR%10==0)print "."}\''
 REPO_NAME = "lightning-tutorials"
 COLAB_REPO_LINK = "https://colab.research.google.com/github/PytorchLightning"
 BRANCH_DEFAULT = "main"
@@ -361,7 +361,7 @@ def bash_test(folder: str, output_file: str = PATH_SCRIPT_TEST) -> Optional[str]
         ipynb_file, meta_file, _ = AssistantCLI._valid_folder(folder, ext=".ipynb")
 
         # prepare isolated environment with inheriting the global packages
-        path_venv = os.path.join(folder, 'venv')
+        path_venv = os.path.join(folder, "venv")
         cmd += [
             f"rm -rf {path_venv}",
             f"python -m virtualenv --system-site-packages {path_venv}",