refactor: remove blank lines

Author: DanielMicrosoft

.vscode/launch.json

@@ -49,8 +49,8 @@
             "cwd": "${workspaceFolder}",
             "env": {
                 "_ARGCOMPLETE": "1",
-                "COMP_LINE": "az ",
-                "COMP_POINT": "3",
+                "COMP_LINE": "az vm create --",
+                "COMP_POINT": "18",
                 "_ARGCOMPLETE_SUPPRESS_SPACE": "0",
                 "_ARGCOMPLETE_IFS": "\n",
                 "_ARGCOMPLETE_SHELL": "powershell",

src/azure-cli-core/azure/cli/core/__init__.py

@@ -434,7 +434,6 @@ def _get_extension_suppressions(mod_loaders):
             index_result = command_index.get(args)
             if index_result:
                 index_modules, index_extensions = index_result
-                
                 # Special case for top-level completion - create minimal command groups
                 if index_modules == '__top_level_completion__':
                     from azure.cli.core.commands import AzCliCommand
@@ -447,11 +446,11 @@ def _get_extension_suppressions(mod_loaders):
                                 self, cmd_name, lambda: None
                             )
                     return self.command_table
-                
+
                 # Always load modules and extensions, because some of them (like those in
                 # ALWAYS_LOADED_EXTENSIONS) don't expose a command, but hooks into handlers in CLI core
                 _update_command_table_from_modules(args, index_modules)
-                
+
                 # The index won't contain suppressed extensions
                 _update_command_table_from_extensions([], index_extensions)