micropython: add micropython component

components/language/micropython/tests/basics/fun_defargs2.py

@@ -0,0 +1,19 @@
+# overriding default arguments
+
+def foo(a, b=3):
+    print(a, b)
+
+# override with positional
+foo(1, 333)
+
+# override with keyword
+foo(1, b=333)
+
+# override with keyword
+foo(a=2, b=333)
+
+def foo2(a=1, b=2):
+    print(a, b)
+
+# default and keyword
+foo2(b='two')