arbitrary fluent interface

fluent.py

class FluentMeta(type):

  def __getattr__(cls, ignore):
    return cls()

  def __getitem__(cls, ignore):
    return cls()

class Fluent(metaclass=FluentMeta):

  def __getattr__(self, ignore):
    return self

  def __getitem__(self, ignore):
    return self

  def __call__(self, data):
    return data

Fluent.interfaces.are_sometimes_used[
    'like arbitrary inline docs, '
    ].so.why_not.make.them.completely('arbitrary?')
#=> 'arbitrary?'

to = Fluent
Fluent.ly.expect(lambda x: x + 1)(to['return'][2].when.passed(1)) == 2
#=> True

with tabs

class FluentMeta(type):

	def __getattr__(cls, ignore):
		return cls()

	def __getitem__(cls, ignore):
		return cls()

class Fluent(metaclass=FluentMeta):

	def __getattr__(self, ignore):
		return self

	def __getitem__(self, ignore):
		return self

	def __call__(self, data):
		return data

Fluent.interfaces.are_sometimes_used[
		'like arbitrary inline docs, '
		].so.why_not.make.them.completely('arbitrary?')
#=> 'arbitrary?'

to = Fluent
Fluent.ly.expect(lambda x: x + 1)(to['return'][2].when.passed(1)) == 2
#=> True