Generator parameters incoming parameters

The generator can be send Method to pass in parameters

send function ： Pass in parameters to The last time yield End assignment position variable , And execute to the next yield Location

def  easy_gen():
	print('start...')
	m = yield 10
	
	print('mid')
	print(m)
	n = yield 20
	print(n)
	print('end')
	yield 30

gen = easy_gen() #  Get the variable that points to the function 
gen.__next__()   #  return 10
gen.send('adga')

Be careful ,__next__() The method is to yield The next number returns ,