How to install scipy in windows operating system

U can find pip and easy_install in
C:/Python27/Scripts
Double click on pip or easy_install

Then Go to CMD and go to path
C:/Python27/Scripts

and then use easy_install
or
pip

Include the path C:/Python27/Scripts in your PATH system environment variable.

In Windows you cannot install scipy using pip or any online tool..
So download scipy from the below url
http://www.lfd.uci.edu/~gohlke/pythonlibs/

download scipy-0.19.1-cp27-cp27m-win32.whl if you are using python 2.7 32 bit installation
here in the scipy file name cp27 means python version 2.7 and
save the scipy file to your python directory i.e, C:/>Python27 in case of mine
Then type the following command in CMD
pip install scipy-0.19.1-cp27-cp27m-win32.whl
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(to know whether you are using python 32 bit or 64 bit installation.
in CMD type Python and
it will show u
For me it is 32 bit installation as shown below...COME out of Python prompt by pressing CTRL+Z)

http://scikit-learn-general.narkive.com/VfmKliBR/easy-way-to-handle-arff-files-in-sklearn

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 To open idle in python:

idle python_file.py & disown