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for finding and fixing issues
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import collections
def StarTuple(name, named_fields, elements):
restricted_fields = {
# Default dunders
'__getnewargs__',
'__new__',
'__slots__ ',
'__repr__',
# Default #oneders
'_asdict',
'_make',
'_replace',
# Fields specifier
'_fields',
# Startuple additions
'pack',
'_elements',
'__str__',
'_name',
}
intersection = restricted_fields.intersection(set(named_fields))
if intersection:
raise ValueError('Restricted field used. Bad fields: {0}'.format(intersection))
named_tuple = collections.namedtuple(name, named_fields)
# TODO: Auto update and replace!
def this_pack(self):
packed = bytes()
for _, value in self._elements.items():
packed += value.pack(self._asdict())
return packed
def this_str(self):
import pprint
fmt = 'StarTuple: <{0}>\n'.format(str(name))
len_of_keys = 0
for key in self._asdict().keys():
if len(key) > len_of_keys:
len_of_keys = len(key)
for key, value in self._asdict().items():
fmt += (' {key:%d}: {value}\n' % len_of_keys).format(
key=key,
value=pprint.pformat(value, width=150),
)
return fmt
named_tuple.pack = this_pack
named_tuple.__str__ = this_str
named_tuple._elements = elements
named_tuple._name = name
return named_tuple
sprout42 /
StarStruct
