def __getitem__(self, key):
"""
Generated by @autodict.
Implements the __getitem__ method from collections.Mapping by relying on a filtered getattr(self, key)
"""
if hasattr(self, key):
key = possibly_replace_with_property_name(self.__class__, key)
if is_attr_selected(key, include=include, exclude=exclude) and \
(not public_fields_only or not key.startswith(private_name_prefix)):
return getattr(self, key)
else:
try:
# noinspection PyUnresolvedReferences
return super(cls, self).__getitem__(key)
except Exception as e:
raise KeyError(
'@autodict generated dict view - {key} is a '
'hidden field and super[{key}] raises an exception: {etyp} {err}'
''.format(key=key, etyp=type(e).__name__, err=e))
else:
try:
# noinspection PyUnresolvedReferences
return super(cls, self).__getitem__(key)
except Exception as e:
raise KeyError(
'@autodict generated dict view - {key} is an '
'invalid field name (was the constructor called?). Delegating to '
'super[{key}] raises an exception: {etyp} {err}'
''.format(key=key, etyp=type(e).__name__, err=e))
def __iter__(self):
"""
Generated by @autodict. Relying on a filtered vars(self) for the keys iterable
"""
for att_name in iterate_on_vars(self):
# filter based on the name (include/exclude + private/public)
if is_attr_selected(att_name, include=include, exclude=exclude) and \
(not public_fields_only or not att_name.startswith(private_name_prefix)):
# use that name
yield att_name
def _vars_iterator(self):
"""
Filters the vars(self) according to include/exclude/public_fields_only
:param self:
:return:
"""
for att_name in iterate_on_vars(self):
# filter based on the name (include/exclude + private/public)
if is_attr_selected(att_name, include=include, exclude=exclude) and \
(not public_fields_only or not att_name.startswith(private_name_prefix)):
# use it
yield att_name
def __iter__(self):
"""
Generated by @autodict.
Implements the __iter__ method from collections.Iterable by relying on a filtered vars(self)
:param self:
:return:
"""
myattrs = tuple(att_name for att_name in iterate_on_vars(self))
for att_name in chain(myattrs, (o for o in super(cls, self).__iter__() if o not in myattrs)):
# filter based on the name (include/exclude + private/public)
if is_attr_selected(att_name, include=include, exclude=exclude) and \
(not public_fields_only or not att_name.startswith(private_name_prefix)):
# use that name
yield att_name
def __getitem__(self, key):
"""
Generated by @autodict.
Implements the __getitem__ method from collections.Mapping by relying on a filtered getattr(self, key)
:param self:
:param key:
:return:
"""
if hasattr(self, key):
key = possibly_replace_with_property_name(self.__class__, key)
if is_attr_selected(key, include=include, exclude=exclude) and \
(not public_fields_only or not key.startswith(private_name_prefix)):
return getattr(self, key)
else:
raise KeyError('@autodict generated dict view - hidden field name: ' + key)
else:
raise KeyError('@autodict generated dict view - {key} is an invalid field name (was the '
'constructor called? are the constructor arg names identical to the field '
'names ?)'.format(key=key))