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Show All 36 Lines	def __iter__(self):
yield k		yield k

def __len__(self):		def __len__(self):
return len(self.data)		return len(self.data)

def items(self):		def items(self):
yield from self.data		yield from self.data

		def __hash__(self):
		return hash(tuple(sorted(self.data)))

def copy_pop(self, popped_key) -> Tuple[Optional[VT], "ImmutableDict[KT, VT]"]:		def copy_pop(self, popped_key) -> Tuple[Optional[VT], "ImmutableDict[KT, VT]"]:
"""Returns a copy of this ImmutableDict without the given key,		"""Returns a copy of this ImmutableDict without the given key,
as well as the value associated to the key."""		as well as the value associated to the key."""
popped_value = None		popped_value = None
new_items = []		new_items = []
for (key, value) in self.data:		for (key, value) in self.data:
if key == popped_key:		if key == popped_key:
popped_value = value		popped_value = value
else:		else:
new_items.append((key, value))		new_items.append((key, value))

return (popped_value, ImmutableDict(new_items))		return (popped_value, ImmutableDict(new_items))