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Help Center/ MapReduce Service/ User Guide/ Interconnecting Jupyter Notebook with MRS Using Custom Python/ FAQs

FAQs

Updated on 2023-05-15 GMT+08:00

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Question

When I import pandas from a local path, the following alarm is generated:

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Procedure

Run the python -m pip install backports.lzma command to install the LZMA module.

Go to the /usr/local/python3/lib/python3.6 directory and edit the lzma.py file. The directory varies depending on hosts. You can run the which command to query the directory used by Python.

Change

from _lzma import *
from _lzma import _encode_filter_properties, _decode_filter_properties

To

try:
    from _lzma import *
    from _lzma import _encode_filter_properties, _decode_filter_properties
except ImportError:
    from backports.lzma import *
    from backports.lzma import _encode_filter_properties, _decode_filter_properties

Before modification

Click to enlarge

After modification

Click to enlarge

Save the file and exit. Then, import pandas again.

Parent topic: Interconnecting Jupyter Notebook with MRS Using Custom Python

Previous topic: Verifying that Jupyter Notebook Can Access MRS

Next topic: Appendix

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