class my_class():
compulsory_default_kwargs = {'p':20,'q':30,'r':40}
formal_args_names = ['var1','var2']
def __init__(self,*args,**kwargs):
for key , value in locals().items():
if((key == 'args')):
if(len(args) == len(my_class.formal_args_names)):
for key_name , arg_value in zip(my_class.formal_args_names,args):
setattr(self,key_name,arg_value)
else:
raise Exception ('Error - Number of formal arguments passed mismatched required {} whereas passed {}'.format(len(my_class.formal_args_names),len(args)))
elif((key == 'kwargs') & (len(kwargs)!=0)):
for kw_key , kw_value in kwargs.items():
if kw_key in my_class.compulsory_default_kwargs.keys():
setattr(self,kw_key,kw_value)
else:
raise Exception ('Invalid key-word argument passed {}'.format(kw_key))
#elif((key!='self') & (key!='kwargs') ):
# setattr(self,key,value)
for key , value in my_class.compulsory_default_kwargs.items():
if key not in kwargs.keys():
setattr(self,key,value)
this_value = 'Foo'
my_cl = my_class(3,this_value,p='B',r=10)
my_cl.__dict__
ответ дан AbhishekLohade
31 October 2019 в 16:06
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