diff options
Diffstat (limited to 'examples/src/main/python/als.py')
| -rwxr-xr-x | examples/src/main/python/als.py | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/examples/src/main/python/als.py b/examples/src/main/python/als.py index 01552dc1d4..f0b46cd28b 100755 --- a/examples/src/main/python/als.py +++ b/examples/src/main/python/als.py @@ -46,15 +46,15 @@ def update(i, vec, mat, ratings): return np.linalg.solve(XtX, Xty) if __name__ == "__main__": - if len(sys.argv) < 2: - print >> sys.stderr, "Usage: als <master> <M> <U> <F> <iters> <slices>" - exit(-1) - sc = SparkContext(sys.argv[1], "PythonALS", pyFiles=[realpath(__file__)]) - M = int(sys.argv[2]) if len(sys.argv) > 2 else 100 - U = int(sys.argv[3]) if len(sys.argv) > 3 else 500 - F = int(sys.argv[4]) if len(sys.argv) > 4 else 10 - ITERATIONS = int(sys.argv[5]) if len(sys.argv) > 5 else 5 - slices = int(sys.argv[6]) if len(sys.argv) > 6 else 2 + """ + Usage: als [M] [U] [F] [iterations] [slices]" + """ + sc = SparkContext(appName="PythonALS") + M = int(sys.argv[1]) if len(sys.argv) > 1 else 100 + U = int(sys.argv[2]) if len(sys.argv) > 2 else 500 + F = int(sys.argv[3]) if len(sys.argv) > 3 else 10 + ITERATIONS = int(sys.argv[4]) if len(sys.argv) > 4 else 5 + slices = int(sys.argv[5]) if len(sys.argv) > 5 else 2 print "Running ALS with M=%d, U=%d, F=%d, iters=%d, slices=%d\n" % \ (M, U, F, ITERATIONS, slices) |