不同元素类型的交、差、并计算[无差别]

所需模块

from collections.abc import Iterable

函数

def pingpu(x):
    def flat_gen(x):
        def iselement(e):
            return not (isinstance(e, Iterable) and not isinstance(e, str))
        for el in x:
            if iselement(el):
                yield el
            else:
                yield from flat_gen(el)
    resource = flat_gen(x)
    page = []
    for p in resource:
        page.append(p)
    return page


def list_except(ded, son):
    ''' 求两个列表的差集 '''
    ded = pingpu(ded)
    son = pingpu(son)
    differ = list(set(ded).difference(set(son)))
    return differ


def list_intersect(mom,ded):
    ''' 求交集 '''
    ded = pingpu(ded)
    mom = pingpu(mom)
    intersect = list(set(ded).intersection(set(mom)))
    return intersect

def list_union(mom,ded):
    ''' 求并集 '''
    ded = pingpu(ded)
    mom = pingpu(mom)
    union = list(set(ded).union(set(mom)))
    return union

运用：

求差集

from Normal_Defs.list_def import list_except

lst = ('产品', '应用负责人', '测试', ['业务域运维负责人', '业务域DBA负责人'])
lst2 = {'业务域运维负责人': 'ss','业务域DBA负责人': 'ss'}
diff = list_except(lst, lst2)
print(diff)


['产品', '应用负责人', '测试']

求交集

from Normal_Defs.list_def import list_except,list_intersect

lst = ('产品', '应用负责人', '测试', ['业务域运维负责人', '业务域DBA负责人'])
lst2 = {'业务域运维负责人': 'ss','业务域DBA负责人': 'ss'}
diff = list_intersect(lst, lst2)
print(diff)


['业务域运维负责人', '业务域DBA负责人']

求并集

from Normal_Defs.list_def import list_except, list_intersect, list_union

lst = ('产品', '应用负责人', '测试', ['业务域运维负责人', '业务域DBA负责人'])
lst2 = {'业务域运维负责人': 'ss','业务域DBA负责人': 'ss'}
diff = list_union(lst, lst2)
print(diff)

['业务域DBA负责人', '业务域运维负责人', '测试', '产品', '应用负责人']