例如:
deftest():
withopen(r"D:/PythonCode/sequence_tagging-master/data/hhhh.txt")asfr:
forlineinfr:
line=line.strip()
yieldline
? ?
fori,xinenumerate(test()):
print(i,x)
python yield
原文:https://www.cnblogs.com/wuxiangli/p/10246751.html