kill callable var

reflex/components/core/upload.py

@@ -29,7 +29,7 @@ from reflex.event import (
 from reflex.utils import format
 from reflex.utils.imports import ImportVar
 from reflex.vars import VarData
-from reflex.vars.base import CallableVar, Var, get_unique_variable_name
+from reflex.vars.base import Var, get_unique_variable_name
 from reflex.vars.sequence import LiteralStringVar
 
 DEFAULT_UPLOAD_ID: str = "default"
@@ -45,7 +45,6 @@ upload_files_context_var_data: VarData = VarData(
 )
 
 
-@CallableVar
 def upload_file(id_: str = DEFAULT_UPLOAD_ID) -> Var:
     """Get the file upload drop trigger.
 
@@ -75,7 +74,6 @@ def upload_file(id_: str = DEFAULT_UPLOAD_ID) -> Var:
     )
 
 
-@CallableVar
 def selected_files(id_: str = DEFAULT_UPLOAD_ID) -> Var:
     """Get the list of selected files.
 

reflex/components/core/upload.pyi

@@ -13,14 +13,12 @@ from reflex.event import BASE_STATE, CallableEventSpec, EventSpec, EventType
 from reflex.style import Style
 from reflex.utils.imports import ImportVar
 from reflex.vars import VarData
-from reflex.vars.base import CallableVar, Var
+from reflex.vars.base import Var
 
 DEFAULT_UPLOAD_ID: str
 upload_files_context_var_data: VarData
 
-@CallableVar
 def upload_file(id_: str = DEFAULT_UPLOAD_ID) -> Var: ...
-@CallableVar
 def selected_files(id_: str = DEFAULT_UPLOAD_ID) -> Var: ...
 @CallableEventSpec
 def clear_selected_files(id_: str = DEFAULT_UPLOAD_ID) -> EventSpec: ...

reflex/style.py

@@ -12,7 +12,7 @@ from reflex.utils.exceptions import ReflexError
 from reflex.utils.imports import ImportVar
 from reflex.utils.types import get_origin
 from reflex.vars import VarData
-from reflex.vars.base import CallableVar, LiteralVar, Var
+from reflex.vars.base import LiteralVar, Var
 from reflex.vars.function import FunctionVar
 from reflex.vars.object import ObjectVar
 
@@ -48,7 +48,6 @@ def _color_mode_var(_js_expr: str, _var_type: Type = str) -> Var:
     ).guess_type()
 
 
-@CallableVar
 def set_color_mode(
     new_color_mode: LiteralColorMode | Var[LiteralColorMode] | None = None,
 ) -> Var[EventChain]:

reflex/vars/base.py

@@ -1991,61 +1991,6 @@ class CachedVarOperation:
         )
 
 
-@dataclasses.dataclass(
-    eq=False,
-    frozen=True,
-    **{"slots": True} if sys.version_info >= (3, 10) else {},
-)
-class CallableVar(Var):
-    """Decorate a Var-returning function to act as both a Var and a function.
-
-    This is used as a compatibility shim for replacing Var objects in the
-    API with functions that return a family of Var.
-    """
-
-    fn: Callable[..., Var] = dataclasses.field(
-        default_factory=lambda: lambda: Var(_js_expr="undefined")
-    )
-    original_var: Var = dataclasses.field(
-        default_factory=lambda: Var(_js_expr="undefined")
-    )
-
-    def __init__(self, fn: Callable[..., Var]):
-        """Initialize a CallableVar.
-
-        Args:
-            fn: The function to decorate (must return Var)
-        """
-        original_var = fn()
-        super(CallableVar, self).__init__(
-            _js_expr=original_var._js_expr,
-            _var_type=original_var._var_type,
-            _var_data=VarData.merge(original_var._get_all_var_data()),
-        )
-        object.__setattr__(self, "fn", fn)
-        object.__setattr__(self, "original_var", original_var)
-
-    def __call__(self, *args, **kwargs) -> Var:
-        """Call the decorated function.
-
-        Args:
-            *args: The args to pass to the function.
-            **kwargs: The kwargs to pass to the function.
-
-        Returns:
-            The Var returned from calling the function.
-        """
-        return self.fn(*args, **kwargs)
-
-    def __hash__(self) -> int:
-        """Calculate the hash of the object.
-
-        Returns:
-            The hash of the object.
-        """
-        return hash((type(self).__name__, self.original_var))
-
-
 RETURN_TYPE = TypeVar("RETURN_TYPE")
 
 DICT_KEY = TypeVar("DICT_KEY")

tests/integration/test_upload.py

@@ -85,7 +85,7 @@ def UploadFile():
             ),
             rx.box(
                 rx.foreach(
-                    rx.selected_files,
+                    rx.selected_files(),
                     lambda f: rx.text(f, as_="p"),
                 ),
                 id="selected_files",

tests/integration/tests_playwright/test_appearance.py

@@ -61,7 +61,7 @@ def ColorToggleApp():
                     rx.icon(tag="moon", size=20),
                     value="dark",
                 ),
-                on_change=set_color_mode,
+                on_change=set_color_mode(),
                 variant="classic",
                 radius="large",
                 value=color_mode,