执行Azure ML Studio中失败的Python脚本模块

时间:2018-10-04 00:53:25

标签: python-3.x azure ml-studio

我在Azure ML Studio中使用“执行Python脚本”模块,并且已经编写了最基本的代码:

import pandas as pd
def azureml_main(dataframe1 = None, dataframe2 = None):
    dataframe1["Result"] = dataframe1["3MPurchNo"] * 3
    return dataframe1,

它失败并出现以下错误:

File "C:\server\XDRReader\xdrwriter3.py", 
line 190, in write_object
raise NotImplementedError
('Python Bridge conversion table 
not implemented for type [{0}]'.format(value.getType()))
NotImplementedError: 
Python Bridge conversion table not implemented for 
type [<class 'numpy.int32'>]
Process returned with non-zero exit code 1

1 个答案:

答案 0 :(得分:0)

这似乎是一个错误/功能,带有int列的数据框将无法成功返回到ML Studio。 您可以通过将列转换为浮点型来解决它。

import pandas as pd
def azureml_main(dataframe1 = None, dataframe2 = None):
    dataframe1["Result"] = (dataframe1["3MPurchNo"] * 3).astype(float)
    return dataframe1,

希望这对其他人有帮助