Python-сообщество

tab_gen = [{'personnel':'u_tn'}, {'tabs1':'obj_id'}]

def get_gen_name(table_name):
    for x in tab_gen:
        if table_name in x.keys():
            return x.values()
        else:
            return -1

tab_gen = [{'personnel':'u_tn'}, {'tabs1':'obj_id'}]
def get_gen_name(key, lst=tab_gen):
    for dct in lst:
        if dct.get(key):
            return dct[key]

>>> print get_gen_name('tabs1')
obj_id

def find_key(key, lst):
    for d in lst:
        if key in d:
            return d[key]
    else:
        raise Exception('key "{}" not found'.format(key))

tab_gen = [{'personnel':'u_tn'}, {'tabs1': None}]

tab_gen = [{'personnel':'u_tn'}, {'tabs1': None}]

if dct.get(key):

if key in d: