bucket = [['Louis', 29], ['Nick', 2], ['Rochelle', 4]]
def find_index(bucket,keyword):
index = 0
for e in bucket:
while e[0] <> keyword:
index = index + 1
return index
print find_index(bucket,'Nick')
bucket = [['Louis', 29], ['Nick', 2], ['Rochelle', 4]]
def find_index(bucket,keyword):
index = 0
for e in bucket:
while e[index] <> keyword:
index = index + 1
return index
print find_index(bucket,'Nick')
bucket = [['Louis', 29], ['Nick', 2], ['Rochelle', 4]]
def find_index(bucket, keyword):
for index, subArray in enumerate(bucket):
for element in subArray:
if element == keyword:
return index
print find_index(bucket, 'Nick')
怎么样?在
您使用了
e[0]
,而不是e[index]
。在这个怎么样?
两个for循环以防止循环无限运行。在
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