docs

src/ytdl_sub/script/script.py

@@ -704,15 +704,10 @@ class Script:
         unresolvable: Optional[Set[str]] = None,
     ) -> "Script":
         """
-
         Returns
         -------
-        Dict of resolved values
-
-        Raises
-        ------
-        ScriptVariableNotResolved
-            If specifying a filter of variable to resolve, and one of them does not.
+        New (deep-copied) script that resolves inner variables as much
+        as possible.
         """
         unresolvable: Set[str] = unresolvable or {}
         resolved: Dict[Variable, Resolvable] = {}
@@ -753,6 +748,9 @@ class Script:
 
         return copy.deepcopy(self).add_parsed(
             {var_name: self._variables[var_name] for var_name in unresolvable}
-            | {var.name: SyntaxTree(ast=[definition]) for var, definition in resolved.items()}
+            | {
+                var.name: ResolvedSyntaxTree(ast=[definition])
+                for var, definition in resolved.items()
+            }
             | {var.name: SyntaxTree(ast=[definition]) for var, definition in unresolved.items()}
         )

src/ytdl_sub/script/types/function.py

@@ -367,6 +367,10 @@ class BuiltInFunction(Function, BuiltInFunctionType):
         unresolved_variables: Dict[Variable, Argument],
         custom_functions: Dict[str, "VariableDependency"],
     ):
+        """
+        If the conditional partially resolvable enough to warrant evaluation,
+        perform it here.
+        """
         if self.is_subset_of(
             variables=resolved_variables, custom_function_definitions=custom_functions
         ):
@@ -424,6 +428,10 @@ class BuiltInFunction(Function, BuiltInFunctionType):
         unresolved_variables: Dict[Variable, Argument],
         custom_functions: Dict[str, "VariableDependency"],
     ) -> Optional[Argument]:
+        """
+        If a function has enough (but not all) resolved parameters to warrant a return,
+        perform it here.
+        """
         if self.name == "array_at":
             if (
                 isinstance(self.args[0], UnresolvedArray)
@@ -451,7 +459,6 @@ class BuiltInFunction(Function, BuiltInFunctionType):
             num_input_args=len(self.args)
         )
 
-        # If the function is conditional, only run if its entirety is resolvable
         if conditional_return_args:
             return self._partial_resolve_conditional(
                 resolved_variables=resolved_variables,