micropython: add micropython component

components/language/micropython/tests/float/python36.py

@@ -0,0 +1,10 @@
+# tests for things that only Python 3.6 supports, needing floats
+
+# underscores in numeric literals
+print(1_000.1_8)
+print("%.2g" % 1e1_2)
+
+# underscore supported by int/float constructors
+print(float("1_2_3"))
+print(float("1_2_3.4"))
+print("%.2g" % float("1e1_3"))