Raspberry pi No module named 'cx_Oracle'

Question

I want to use the raspberry pi to send values to the Oracle11g database, but when I run import cx_Oracle syntax for that process, I get the following error:

Traceback (most recent call last):
  File "/home/pi/20190222ex01.py", line 1, in <module>
    import cx_Oracle
  File "/usr/lib/python3/dist-packages/thonny/backend.py", line 317, in _custom_import
    module = self._original_import(*args, **kw)
ImportError: No module named 'cx_Oracle'

How can I solve this problem?

Christopher Jones · Accepted Answer · 2021-05-06 05:05:30Z

2

Update: Oracle has released Oracle Instant Client ARM64: https://www-sites.oracle.com/database/technologies/instant-client/linux-arm-aarch64-downloads.html

edited May 6, 2021 at 5:05

answered Feb 25, 2019 at 0:28

Christopher Jones

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Koxo · Accepted Answer · 2019-02-22 12:09:03Z

0

It means, that you have not installed module cx_Oracle.

First you must install Oracle driver with PIP:

python -m pip install cx_Oracle --upgrade

Hope it helped you.

answered Feb 22, 2019 at 12:09

Koxo

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4 Comments

전남식 Over a year ago

I've tried your method. There are no errors in the terminal. However, I would like to code in the PUTTY window, but import cx_Oracle will get an error that there are no modules. By any chance, can you tell me how to solve it?

Koxo Over a year ago

maybe you are using python3? try pip3 install cx_Oracle

전남식 Over a year ago

Thank you. This problem has been solved. But then there was this problem. Run cx_Oracle.connect cx_Oracle.DatabaseError: DPI-1047: Cannot locate a 32-bit Oracle Client library: "libclntsh.so: cannot open shared object file: No such file or directory". See oracle.github.io/odpi/doc/installation.html#linux for help This is a problem. Can you help me?

Koxo Over a year ago

Hi. As @Christopher Jones mentioned above, problem is, that there is no version of cx_Oracle for ARM architecture. Unfortunately it not gonna work. I cant help you.

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