Add no_lazy import

Author: hoxbro

panel/__init__.py

@@ -118,7 +118,15 @@
 
 
 def __getattr__(name: str) -> object:
-    if name in _attrs:
+    if name == "no_lazy":
+        for attr in _attrs:
+            if attr in ("param"):
+                continue
+            mod = __getattr__(attr)
+            if hasattr(mod, "_attrs"):
+                getattr(mod._attrs, "no_lazy", None)
+        return name
+    elif name in _attrs:
         import importlib
         mod_name, _, attr_name = _attrs[name].partition(':')
         mod = importlib.import_module(mod_name)

panel/io/__init__.py

@@ -65,6 +65,12 @@ def _serve_init():
 def __getattr__(name: str) -> object:
     if name == "serve":
         return _serve_init()
+    elif name == "no_lazy":
+        for attr in _attrs.items():
+            mod = __getattr__(attr)
+            if hasattr(mod, "_attrs"):
+                getattr(mod._attrs, "no_lazy", None)
+        return name
     elif name in _attrs:
         import importlib
         mod_name, _, attr_name = _attrs[name].partition(':')

panel/layout/__init__.py

@@ -72,6 +72,12 @@
 }
 
 def __getattr__(name: str):
+    if name == "no_lazy":
+        for attr in _attrs:
+            mod = __getattr__(attr)
+            if hasattr(mod, "_attrs"):
+                getattr(mod._attrs, "no_lazy", None)
+        return name
     if name in _attrs:
         import importlib
         mod_name, _, attr_name = _attrs[name].partition(':')

panel/pane/__init__.py

@@ -111,6 +111,12 @@
 }
 
 def __getattr__(name: str) -> object:
+    if name == "no_lazy":
+        for attr in _attrs:
+            mod = __getattr__(attr)
+            if hasattr(mod, "_attrs"):
+                getattr(mod._attrs, "no_lazy", None)
+        return name
     if name in _attrs:
         import importlib
         mod_name, _, attr_name = _attrs[name].partition(':')
@@ -166,8 +172,3 @@ def __getattr__(name: str) -> object:
 )
 
 __dir__ = lambda: list(__all__)
-
-
-def _import_lazy_modules():
-    for name in _attrs:
-        __getattr__(name)

panel/pane/base.py

@@ -34,7 +34,6 @@
 from ..viewable import (
     Layoutable, ServableMixin, Viewable, Viewer,
 )
-from . import _import_lazy_modules
 
 if TYPE_CHECKING:
     from bokeh.document import Document
@@ -250,7 +249,7 @@ def get_pane_type(cls, obj: Any, **kwargs) -> type['PaneBase']:
             return type(obj)
         descendents = []
 
-        _import_lazy_modules()
+        from . import no_lazy  # noqa
         for p in param.concrete_descendents(PaneBase).values():
             if p.priority is None:
                 applies = True

panel/widgets/__init__.py

@@ -160,7 +160,13 @@
 
 
 def __getattr__(name: str) -> object:
-    if name in _attrs:
+    if name == "no_lazy":
+        for attr in _attrs:
+            mod = __getattr__(attr)
+            if hasattr(mod, "_attrs"):
+                getattr(mod._attrs, "no_lazy", None)
+        return name
+    elif name in _attrs:
         import importlib
         mod_name, _, attr_name = _attrs[name].partition(':')
         mod = importlib.import_module(mod_name)