Datentyp nicht verstanden Fehler beim Anhängen von Datenrahmen in Azure ML Studio

Question

Ich versuche, einen Datenrahmen an ein anderes mit dem gleichen Datenformat in Azure ML Studio anfügen. Das Skript ist sehr einfach, aber gibt einen "Datentyp nicht verstanden" Fehler aus und ich kann nicht herausfinden warum.

import pandas as pd 
import numpy as np 
def azureml_main(dataframe1, dataframe2): 

    print('Input pandas.DataFrame #1:\r\n\r\n{0}'.format(dataframe1)) 

    new_dataframe1 = dataframe1.append(dataframe2) 

    return new_dataframe1, 

Dies ist, wie das Eingangsdatenformat ist wie:

Input example: 
2017-10-24T08:59:59.3+00:00  abcde auto 41 0917D884 F48 36 
2017-10-24T09:00:10.57+00:00 abcde auto 52 0917H349 F20 65 
2017-10-24T09:00:15.49+00:00 abcde auto 7 0917D833 F48x 30 
2017-10-24T09:00:15.91+00:00 abcde auto 55 0917H366 F20 34 
2017-10-24T09:00:16.49+00:00 abcde auto 60 0917D954 F48 1 

Fehlermeldung:

Error 0085: The following error occurred during script evaluation, please view the output log for more information: 
---------- Start of error message from Python interpreter ---------- 
Caught exception while executing function: Traceback (most recent call last): 
    File "C:\server\invokepy.py", line 199, in batch 
    odfs = mod.azureml_main(*idfs) 
    File "C:\temp\ab81dec1cf8542af837324f3421cb72d.py", line 31, in azureml_main 
    new_dataframe1 = dataframe1.append(dataframe2) 
    File "C:\pyhome\lib\site-packages\pandas\core\frame.py", line 4322, in append 
    verify_integrity=verify_integrity) 
    File "C:\pyhome\lib\site-packages\pandas\tools\merge.py", line 835, in concat 
    return op.get_result() 
    File "C:\pyhome\lib\site-packages\pandas\tools\merge.py", line 1025, in get_result 
    concat_axis=self.axis, copy=self.copy) 
    File "C:\pyhome\lib\site-packages\pandas\core\internals.py", line 4474, in concatenate_block_managers 
    for placement, join_units in concat_plan] 
    File "C:\pyhome\lib\site-packages\pandas\core\internals.py", line 4474, in <listcomp> 
    for placement, join_units in concat_plan] 
    File "C:\pyhome\lib\site-packages\pandas\core\internals.py", line 4571, in concatenate_join_units 
    for ju in join_units] 
    File "C:\pyhome\lib\site-packages\pandas\core\internals.py", line 4571, in <listcomp> 
    for ju in join_units] 
    File "C:\pyhome\lib\site-packages\pandas\core\internals.py", line 4825, in get_reindexed_values 
    missing_arr = np.empty(self.shape, dtype=empty_dtype) 
TypeError: data type not understood 
Process returned with non-zero exit code 1 

---------- End of error message from Python interpreter ---------- 
Start time: UTC 10/26/2017 07:22:43 
End time: UTC 10/26/2017 07:23:05 

Vielen Dank für jede Hilfe!

Answer 1

Ich überprüfte und irgendwie die Header-Spalten waren durcheinander. Korrigieren, dass das Problem behoben wurde!

Danke!