Merge branch 'release/1.2.2'

changelog.md

@@ -1,3 +1,7 @@
+# 1.2.2
+
+-   Make `_root` not an abstract method.
+
 # 1.2.1
 
 -   Fix critical bug that disallowed string params.

cliar/cliar.py

@@ -244,16 +244,15 @@ def parse(self):
                     arg: param for param, arg in self.root_command.arg_map.items()
                 }
 
-                try:
-                    self.root_command.handler(
+                if self.root_command.handler(
                         **{inverse_root_arg_map[arg]: value for arg, value in root_args.items()}
-                    )
-
-                except NotImplementedError:
+                    ) == NotImplemented:
                     self._parser.print_help()
 
 
     def _root(self):
         '''The root command, which corresponds to the script being called without any command.'''
 
-        raise NotImplementedError
+        # pylint: disable=no-self-use
+
+        return NotImplemented

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "cliar"
-version = "1.2.1"
+version = "1.2.2"
 description = "Create CLIs with classes and type hints."
 license = "MIT"
 authors = ["Konstantin Molchanov <[email protected]>"]