from __future__ import print_function
from IPython.parallel import Client

rc = Client()
v = rc.load_balanced_view()

result = v.map(lambda x: 2*x, range(10))
print("Simple, default map: ", list(result))

ar = v.map_async(lambda x: 2*x, range(10))
print("Submitted tasks, got ids: ", ar.msg_ids)
result = ar.get()
print("Using a mapper: ", result)

@v.parallel(block=True)
def f(x): return 2*x

result = f.map(range(10))
print("Using a parallel function: ", result)