deps-helper 0.1.5

dependencies helper

dependency helper

Dependency helper for properties of python class

$ pip install deps_helper

from deps_helper import Dependencies


class A(deps := Dependencies.new()):
    #  "_for" can be an array
    @deps.register(_for="operation")
    def requested_by(self, user):
        print(f"operation requested by {user}.")

        return user

    @deps.guard()
    def operation(self):
        ...



>>> a = A()
>>> a.operation()
Traceback (most recent call last):
...
AttributeError: ("follow attributes are not assigned for operation => ", [requested_by])
>>> a.requested_by = "admin"
operation requested by admin.
>>> a.operation()  # OK
>>>