def members(self):
'''collect object members from incoming things'''
with self._context():
mfilter, call = self._mfilter, self._call
return self._xtend(ichain(imap(
lambda x: mfilter(call, x), self._iterable,
)))
def extract(self):
'''extract object members from incoming things'''
with self._context():
walk_ = self._extract
call_, alt_, wrap_ = self._call, self._alt, self._wrapper
return self._xtend(ichain(imap(
lambda x: walk_(call_, alt_, wrap_, x), self._iterable,
)))
def deepmembers(self):
'''collect object members from incoming things and their bases'''
_mf = self._mfilter
_mz = lambda x: _mf(self._call, x)
def _memfilters(thing, mz=_mz, gc=getcls, ci=ichain):
return ci(imap(mz, ci([getmro((gc(thing))), [thing]])))
with self._context():
return self._xtend(
ichain(imap(_memfilters, self._iterable))
)
def items(self):
"""invoke call on each mapping to get key, value pairs"""
with self._context():
return self._xtend(starmap(self._call, ichain(imap(items, self._iterable))))
