Update README.rst

python-package/README.rst

@@ -6,7 +6,7 @@ Installation
 
 1. Following `Installation Guide <https://github.com/Microsoft/LightGBM/wiki/Installation-Guide>`__ to build first.
    For the windows user, please change the build config to ``DLL``.
-2. Install with ``cd python-package; python setpy.py install`` 
+2. Install with ``cd python-package; python setup.py install`` 
 
 Note: Make sure you have `setuptools <https://pypi.python.org/pypi/setuptools>`__