in def_func1, f = 1.100000, i = 1

Calling function from C space: return value is 0

in def_func1, f = 1.100000, i = 2

in def_func2, f = 1.100000, i = 1

Calling function from C space: return value is 0

in def_func2, f = 1.100000, i = 2

