FLuent ANnotations

flan.py

class Flan:
    def __init__(self, *a, **k):
        self.a = a
        self.k = k
        self.chain = []

    def __floordiv__(self, other):
        self.chain.append(other)
        return self

    def __truediv__(self, other):
        self.chain.append(other)
        return self

class lit(Flan):

    def __repr__(self):
        return f'<lit:{self.a}>'

class string(Flan):

    def __repr__(self):
        return f'<str:{self.a}>'

class num(Flan):

    def __repr__(self):
        return f'<int:{self.a}>'

def flan(f):
    print(f.__annotations__)
    print('maybe do load time metaprogramming here')
    return f

@flan
def g(path: lit('api/v1') / string('name') / num('age')):
    print(path)