No module named scikits.crab

----> 1 from scikits.crab import datasets ImportError: No module named scikits.crab

If you are facing this issue, then either scikits.learn is not installed in your system or you might have installed crab in the following ways:

pip install crab 
or
easy_install crab

If scikits.learn is not installed in your system, use the following command :

sudo pip install scikits.learn

For Python 2.6 you have to use the following command:

sudo python2.6 pip install scikits.learn

If scikits.learn is installed and you are still facing this bug,then you have to install or compile it directly using the source code.

• git clone https://github.com/muricoca/crab.git
• python setup.py install

You are ready to go after this :)