cd Boost-Python-Examples/Examples/overloading
make
python3

Python 3.5.2 (default, Aug 18 2017, 17:48:00)
[GCC 5.4.0 20160609] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> from overloading import *
>>> x = X()
>>> x.f(1)
f(int a)
True
>>> x.f(1, 2)
f(int a, double b)
True
>>> x.f(1,2,3.3)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
Boost.Python.ArgumentError: Python argument types in
    X.f(X, int, int, float)
did not match C++ signature:
    f(X {lvalue}, int, int, int)
    f(X {lvalue}, int, double, char)
    f(X {lvalue}, int, double)
    f(X {lvalue}, int)
>>> x.f(1,2,3)
int(a, b, c), a + b + c is: 6
6


>>> not_member_func(4, "z", 2, 1)
not mem func: a: 4 b: z c: 2 d: 1
True
>>> not_member_func(4, "z", 2, 1)
not mem func: a: 4 b: z c: 2 d: 1
True
>>> not_member_func(4, "z")
not mem func: a: 4 b: z c: 2 d: 3
True
>>> not_member_func(4, "z", 1)
not mem func: a: 4 b: z c: 1 d: 3
True
>>> not_member_func(4, "z", 1, 3)
not mem func: a: 4 b: z c: 1 d: 3
True

>>> xx = X()
>>> xx.mem_func(1)
variable argument: a: 1 b: � c: 2 d: 3
True

>>> xxx = X(1)
other constructor
>>> xxx = X(1, "s")
other constructor
>>>

>>> xxx = X(1)
other constructor
>>> xxx.mem_func(4)
variable argument: a: 4 b: � c: 2 d: 3
True
>>> xxx.mem_func(4, "z")
variable argument: a: 4 b: z c: 2 d: 3
True
>>>