def property_record(iterable=()):
""" Convert a dictionary-like iterable into a :class:`.Record`
by sorting keys and dropping all values that are :const:`.None`.
"""
return Record(
sorted((key, value) for key, value in iter_items(iterable)
if value is not None))
def __new__(cls, iterable=()):
keys = []
values = []
for key, value in iter_items(iterable):
keys.append(key)
values.append(value)
inst = tuple.__new__(cls, values)
inst.__keys = tuple(keys)
return inst
def property_record(iterable=()):
""" Convert a dictionary-like iterable into a :class:`.Record`
by sorting keys and dropping all values that are :const:`.None`.
"""
keys = []
values = []
for key, value in iter_items(iterable):
if value is not None:
keys.append(key)
values.append(value)
return Record(keys, values)