Anaconda：尽管安装无法导入 ibm_db

Question

I am able to install ibm_db package in order to access DB2 from Jupyter notebook:

!pip install ibm_db
Requirement already satisfied: ibm_db in /anaconda2/lib/python2.7/site-packages (2.0.9)

but while trying to import there's an error:

import ibm_db

---------------------------------------------------------------------------
ModuleNotFoundError                       Traceback (most recent call last)
<ipython-input-2-fe3bb08c8a05> in <module>()
----> 1 import ibm_db

ModuleNotFoundError: No module named 'ibm_db'

Restarted the Kernel couple of times but it also had no impact. Anything that I am missing here?

Update:

Was able to resolve the issue by executing the below in Jupyter:

!pip uninstall ibm_db

and then

!conda install ibm_db -c anacharsis

Answer 1

Try installing it using conda instead of pip. You will probably have to first uninstall the version you added with pip:

pip uninstall ibm_db

Then install it with conda

conda install ibm_db -c anacharsis

Answer 2

You need to enter into the environment where you have Python3.7 installed.

Once inside

pip uninstall ibm_db once ibm_db is uninstalled

conda install -c conda-forge ibm_db This will download and install the packages from Anaconda site

navigate to site-packages- open terminal

cd /opt/anaconda3/lib/python3.7/site-packages change name for the lib install_name_tool -change libdb2.dylib /opt/anaconda3/lib/python3.7/site-packages/clidriver/lib/libdb2.dylib ibm_db.cpython-37m-darwin.so

ln -s clidriver/lib/libdb2.dylib libdb2.dylib

Restart terminal and run

import ibm_db

voila!!!