1cdef c_unused_simple(a, b, c): 2 """ 3 >>> c_unused_simple(1, 2, 3) 4 3 5 """ 6 return a + b 7 8cdef c_unused_optional(a, b, c=1, d=2): 9 """ 10 >>> c_unused_optional(1, 2) 11 4 12 >>> c_unused_optional(1, 2, 3, 4) 13 6 14 """ 15 return b + d 16 17cpdef cp_unused_simple(a, b, c): 18 """ 19 >>> cp_unused_simple(1, 2, 3) 20 3 21 """ 22 return a + b 23 24cpdef cp_unused_optional(a, b, c=1, d=2): 25 """ 26 >>> cp_unused_optional(1, 2) 27 4 28 >>> cp_unused_optional(1, 2, 3, 4) 29 6 30 """ 31 return b + d 32 33 34cdef class Unused: 35 """ 36 >>> o = Unused() 37 """ 38 39 cpdef cp_unused_simple(self, a, b, c): 40 return c 41 42 cpdef cp_unused_optional(self, a, b, c=1, d=2): 43 return b + d 44