Python* API Reference for Intel® Data Analytics Acceleration Library 2019 Update 4

error_handling_throw.py

1 # file: error_handling_throw.py
2 #===============================================================================
3 # Copyright 2014-2019 Intel Corporation.
4 #
5 # This software and the related documents are Intel copyrighted materials, and
6 # your use of them is governed by the express license under which they were
7 # provided to you (License). Unless the License provides otherwise, you may not
8 # use, modify, copy, publish, distribute, disclose or transmit this software or
9 # the related documents without Intel's prior written permission.
10 #
11 # This software and the related documents are provided as is, with no express
12 # or implied warranties, other than those that are expressly stated in the
13 # License.
14 #===============================================================================
15 
16 
17 
18 
19 import os
20 
21 from daal.data_management import FileDataSource
22 
23 wrongDatasetFileName = os.path.join('..', 'data', 'batch', 'wrong.csv')
24 
25 if __name__ == "__main__":
26 
27  try:
28  # Initialize FileDataSource to retrieve the input data from a .csv file
29  wrongDataSource = FileDataSource(wrongDatasetFileName)
30  # An exception should be generated
31 
32  except SystemError as e:
33  # Retrieve the description of the generated exception.
34  print("FileDataSource expected error: Error on file open\n")

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