micropython: add micropython component

components/language/micropython/tests/basics/class_call.py

@@ -0,0 +1,18 @@
+class C1:
+    def __call__(self, val):
+        print('call', val)
+        return 'item'
+
+class C2:
+
+    def __getattr__(self, k):
+        pass
+
+c1 = C1()
+print(c1(1))
+
+c2 = C2()
+try:
+    print(c2(1))
+except TypeError:
+    print("TypeError")