def retc(User, doc):
g = str(lstc(User, doc))
g = str(sub("}", "", g))
g = str(sub("{", "", g))
g = str(sub(' "_id" :', "", g))
return g
def qdb(opt, arg):
opt = str(opt)
arg = str(arg)
g = str(idc(kdb, opt, arg))
h = str(lstc(kdb, g))
return h