Actually i am taking an online course where the instructor used this command in his VM. But when i was doing the same thing it was showing this error. I need to install Python 2.7 in order to work with cassandra cqlsh. I successfully installed python27 but when i was enabling it using command " set enable python27 bash" and then checked the python version again using command "python -V", it was showing me Python version 2.6.6. Somehow it is not enabling the Python 2.7 version. So i was assuming that it is due to "yum update" because before installing python 2.7, the instructor performed a yum update. Any suggestions ?
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