improve docs

fijal · Dec 4, 2014 · 1ec8498 · 1ec8498
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diff --git a/doc/index.rst b/doc/index.rst
@@ -54,8 +54,14 @@ An example of usage:
 
 Download `64bit binary`_ or `32bit binary`_ for linux::
 
-
-
+   ~$ wget http://buildbot.pypy.org/nightly/trunk/pypy-c-jit-74798-f1b314da580e-linux64.tar.bz2
+   ~$ tar xjf pypy-c-jit-74798-f1b314da580e-linux64.tar.bz2
+   ~$ export PYPY_HOME=`pwd`/pypy-c-jit-74798-f1b314da580e-linux64/bin/
+   ~$ pip install jitpy
+   
+And you should be able not run examples (**NOTE:** since jitpy takes source
+code via ``inspect`` module, you can't run jittify on functions typed
+from python interactive prompt)
 
 Using jitpy
 ===========

diff --git a/jitpy/__init__.py b/jitpy/__init__.py
@@ -2,6 +2,11 @@
 import py
 import cffi
 import os
+try:
+    import numpy
+except:
+    raise Exception("numpy install is required - warning numpy will not "
+                    "install it's headers if installed via pip")
 
 ptr = None
 

diff --git a/requirements.txt b/requirements.txt
@@ -1,3 +1,2 @@
 cffi
-numpy
 pytest
-Original file line number
+Diff line change
@@ -1,3 +1,2 @@
     cffi
-    numpy
     pytest