Fix bugs in snippets

SkyPhy · May 25, 2020 · 1e6d713 · 1e6d713
1 parent a4d6e4b
commit 1e6d713
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diff --git a/docs/mooc/parallel-programming/collectives-1-to-n.md b/docs/mooc/parallel-programming/collectives-1-to-n.md
@@ -67,10 +67,10 @@ rank = comm.Get_rank()
 
 if rank == 0:
     py_data = {'key1' : 0.0, 'key2' : 11}  # Python object
-    data = np.arange(8) / 10.              # numpy array
+    data = numpy.arange(8) / 10.              # numpy array
 else:
     py_data = None
-    data = np.zeros(8)
+    data = numpy.zeros(8)
 
 new_data = comm.bcast(py_data, root=0)
 comm.Bcast(data, root=0)

diff --git a/docs/mooc/parallel-programming/collectives-n-to-1.md b/docs/mooc/parallel-programming/collectives-n-to-1.md
@@ -63,7 +63,7 @@ received values:
 
 ~~~python
 from mpi4py import MPI
-from numpy import arange, empty
+from numpy import arange, zeros
 
 comm = MPI.COMM_WORLD
 rank = comm.Get_rank()