How to install pyqtgraph in Ubuntu 16.04

If you need any python module, the best alternative to install it is thrught pip:

sudo pip install pyqtgraph

but, I don't know why, if you try import pyqtgraph it doesn't recognize:

python                  
Python 2.7.12 (default, Jul  1 2016, 15:12:24) 
[GCC 5.4.0 20160609] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import pyqtgraph as pg
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ImportError: No module named pyqtgraph

Don't remember that always you can use apt-get for the same:

 sudo apt-get install python-pyqtgraph

Now, you can see all examples with the following command:

python -m pyqtgraph.examples

 Enjoy it!

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