Lint and better comments

Author: Crivella

easybuild/cli/__init__.py

@@ -5,9 +5,10 @@
 except ImportError:
     def eb():
         """Placeholder function to inform the user that `click` is required."""
-        print("Using `eb2` requires `click` to be installed. Either use `eb` or install `click` with `pip install click`.")
-        print("`eb2` also uses `rich` and `rich_click` as optional dependencies for enhanced CLI experience.")
-        print("Exiting...")
+        print('Using `eb2` requires `click` to be installed.')
+        print('Either use `eb` or install `click` with `pip install click`.')
+        print('`eb2` also uses `rich` and `rich_click` as optional dependencies for enhanced CLI experience.')
+        print('Exiting...')
         sys.exit(0)
 else:
     try:

easybuild/main.py

@@ -809,6 +809,7 @@ def main_with_hooks(args=None):
     except EasyBuildError as err:
         print_error(err.msg, exit_code=err.exit_code)
     else:
+        # Avoid running double initialization in `main` afterward if `prepare_main` succeeded
         args = None
 
     hooks = load_hooks(eb_go.options.hooks)