Fix types (#135)

cmu-rss-lab · Jul 26, 2021 · e1bf872 · e1bf872
1 parent 37d7deb
commit e1bf872
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/rosdiscover/launch.py b/src/rosdiscover/launch.py
@@ -20,7 +20,7 @@ class Launch:
     filename: str
     arguments: Mapping[str, str]
 
-    def get_argv(self) -> str:
+    def get_argv(self) -> List[str]:
         return [f'{argk}:={self.arguments.get(argk)}' for argk in self.arguments.keys()]
 
     @classmethod
@@ -41,7 +41,7 @@ def from_dict(cls, dict_: Mapping[str, Any]) -> 'Launch':
         if has_arguments and not isinstance(dict_['arguments'], dict):
             raise ValueError("expected 'arguments' to be a mapping")
 
-        filename: str = dict_.get('filename')
+        filename: Optional[Any] = dict_.get('filename')
         arguments: Mapping[str, str] = dict(dict_.get('arguments', {}))
         return Launch(filename=filename,
                       arguments=arguments)