[英]Comparing a value to multiple values in a list
我对此代码有疑问:
words = []
counter = 0
wordcount = 0
intraWord = 1
loop = 0
ConsonantCluster3 = ["sch" "scr", "shr", "sph", "spl", "spr", "squ", "str", "thr"]
while(loop == 0):
sentence = input('Enter a sentence in english: ')
sentence.lower()
words = sentence.split()
for x in range(0,intraWord):
if(words[counter][:3] in ConsonantCluster3):
print("True")
input()
else:
print("False")
input()
我的目标是,例如,如果用户输入“屏幕”,程序将吐出True,但吐出False。 我正在使用Python 3。
这是一种方法。
ConsonantCluster3 = {"sch", "scr", "shr", "sph", "spl", "spr", "squ", "str", "thr"}
sentence = input('Enter a sentence in english: ')
words = sentence.lower().split()
for x in words:
if x[:3] in ConsonantCluster3:
print("True")
else:
print("False")
说明
,
第一个元素之后。 for x in lst
遍历列表。 str.lower()
不在位。 分配给变量。 您还可以利用列表推导来组合条件以使代码更简单:
ConsonantCluster3 = {"sch", "scr", "shr", "sph", "spl", "spr", "squ", "str", "thr"}
sentence = input('Enter a sentence in english: ')
words = sentence.lower().split()
if len([x for x in words if x[:3] in ConsonantCluster3]) > 0:
print("True")
else:
print("False")
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