我正在尝试为我的支持向量机模型制作一个API,通过API来预测数据。你知道吗
我尝试了下面的代码,但在运行http://127.0.0.1:5000/predict/
URL时出错。你知道吗
错误:
* Running on http://127.0.0.1:5000/ (Press CTRL+C to quit)
127.0.0.1 - - [02/Jan/2019 11:36:14] "GET / HTTP/1.1" 404 -
NameError: name 'svmModel' is not defined
127.0.0.1 - - [02/Jan/2019 11:36:32] "GET /predict HTTP/1.1" 500 -
我有一些地址和什么可以通过我的模型预测城市ID。我的模型工作得很好。你知道吗
更新错误:
An exception has occurred, use %tb to see the full traceback.
SystemExit: 1
D:\Conda\Conda_install\lib\site-packages\IPython\core\interactiveshell.py:3275: UserWarning: To exit: use 'exit', 'quit', or Ctrl-D.
warn("To exit: use 'exit', 'quit', or Ctrl-D.", stacklevel=1)
编辑1
http://127.0.0.1:5000/predict?property_address=<address>
我只得到一个地址输出,但我想在浏览器上发布所有地址预测。你知道吗
例如:
@app.route('/predict', methods=['GET'])
def predict():
property_address = request.args.get('property_address')
print (property_address)
# Get values from browser
input_data = "SELECT Detail_ID,PROPERTY_ADD + ', ' + MAIN_LOCALITY + ', ' + CITY AS PROPERTY_ADDRESS FROM NHB.DBO.HFC_UNPROCESS_01JUL2018TO30SEP2018 WHERE PROPERTY_ADD is not null"
df = pd.read_sql(input_data,cnxn)
df = pd.DataFrame(df)
df.fillna({'PROPERTY_ADDRESS': 'NA'}, inplace=True)
test_data = df['PROPERTY_ADDRESS'].values.tolist()
for i in range(0, 5):
#print (test_data[i])
class_prediced = svmModel.predict(test_data)[0]
output = "Predicted City ID: " + str(class_prediced)
#print (output)
return (output)
在这里,我使用for循环来获得多个输出。你知道吗
输入:
['Cabin K-1, Laxmi Rd, Aarey Colony, Goregaon East, Mumbai, Maharashtra 400065, India',
'Aarey Colony, Goregaon East, Mumbai, Maharashtra, India',
'Goregaon East, Mumbai, Maharashtra, India']`
预期产量:
在浏览器上:
'Cabin K-1, Laxmi Rd, Aarey Colony, Goregaon East, Mumbai, Maharashtra 400065, India'
Predicted City ID: 1
'Aarey Colony, Goregaon East, Mumbai, Maharashtra, India'
Predicted City ID: 1
'Goregaon East, Mumbai, Maharashtra, India'
Predicted City ID: 1
请建议
在这一行中,您使用了
svmModel
而不是svmIrisModel
,后者是全局变量class_prediced = svmModel.predict(test_data)[0]
因为您期望
property_address
作为请求参数将此作为URL请求可能会使您避免出现以下错误:
自定义
property_address
以获得所需的输出。你知道吗相关问题 更多 >
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