Update

bazel/python/requirements.txt

@@ -3,6 +3,6 @@ Werkzeug==2.2.2
 Flask==2.0.2
 kubernetes==27.2.0
 depyf
-vllm
-ray
-fastapi
+# vllm
+# ray
+# fastapi

experimental/python_example/BUILD

@@ -6,6 +6,11 @@ py_binary(
     srcs = ["python_cli.py"],
 )
 
+py_binary(
+    name = "python_class_call",
+    srcs = ["python_class_call.py"],
+)
+
 py_library(
     name = "python_web_lib",
     srcs = ["python_web.py"],

experimental/python_example/python_class_call.py

@@ -0,0 +1,15 @@
+''''
+This is a simple example of a Python class with a __call__ method.
+See: https://github.com/pytorch/pytorch/blob/main/torch/nn/modules/module.py
+
+'''
+
+class Model:
+    def __init__(self, name):
+        self.name = name
+
+    def __call__(self, x):
+        return "__call__ " + self.name + " " + str(x)
+
+model = Model("demo")
+print(model(10))