我对数据科学的世界还比较陌生,我不明白为什么会出现以下错误:
Traceback (most recent call last):
File "main.py", line 73, in <module>
print(classifyAnswer(getAnswer(f_content)))
File "main.py", line 67, in classifyAnswer
SVM_predict = loaded_model.predict([array_answer])
File "C:\Users\A144995\lib\site-packages\sklearn\svm\base.py", line 574, in predict
y = super().predict(X)
File "C:\Users\A144995\lib\site-packages\sklearn\svm\base.py", line 322, in predict
X = self._validate_for_predict(X)
File "C:\Users\A144995\lib\site-packages\sklearn\svm\base.py", line 454, in _validate_for_predict
accept_large_sparse=False)
File "C:\Users\A144995\lib\site-packages\sklearn\utils\validation.py", line 496, in check_array
array = np.asarray(array, dtype=dtype, order=order)
File "C:\Users\A144995\lib\site-packages\numpy\core\numeric.py", line 538, in asarray
return array(a, dtype, copy=False, order=order)
ValueError: could not convert string to float: 'No'
正在读取的模型进行了拟合和建模,没有任何问题,但是当我对示例文本进行分类(从文本文件读取到字符串中)时,我得到了错误。我正在执行的代码如下:
f = open("samplechat.txt", 'r')
f_content = f.read()
f.close()
def questionFound(txt):
x = re.search("(d|D)oes anyone in the household have (l|L)ife (s|S)upport or (m|M)edical (d|D)evices", str(txt))
return x
def findAgentName(txt):
return 0
def getAnswer(txt):
x = re.search("((d|D)oes anyone in the household have (l|L)ife (s|S)upport or (m|M)edical (d|D)evices (that|which) depend (upon|on) supply\?)( *\[Read])( [\w+/g(,|\s)]+)([\d]+\s[\w]+\W\s[\d]+ [,]) ([\d]+:[\d]+[AM|PM|am|pm]+)\s([\w]+)", str(txt))
return x.group(13)
def classifyAnswer(answer):
array_answer = [answer]
classifier = 'webchatls.sav'
loaded_model = pickle.load(open(classifier, 'rb'))
SVM_predict = loaded_model.predict([array_answer])
result = SVM_predict[0]
return result
print(classifyAnswer(getAnswer(f_content)))
我对这个还是新手,所以任何关于调试这个的指导都是非常棒的
目前没有回答
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