open -> access

Author: tbekolay

01-numpy.md

@@ -22,10 +22,11 @@ specialized tools built up from these basic units live in [libraries](reference.
 that can be called upon when needed.
 
 In order to load our inflammation data,
-we need to open ([import](reference.html#import) in Python terminology) a library called [NumPy](http://docs.scipy.org/doc/numpy/ "NumPy Documentation").
+we need to access ([import](reference.html#import) in Python terminology)
+a library called [NumPy](http://docs.scipy.org/doc/numpy/ "NumPy Documentation").
 In general you should use this library if you want to do fancy things with numbers,
 especially if you have matrices or arrays.
-We can import NumPy  using:
+We can import NumPy using:
 
 ~~~ {.python}
 import numpy