diff options
author | Tom Rondeau <trondeau@vt.edu> | 2011-09-23 17:03:32 -0400 |
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committer | Tom Rondeau <trondeau@vt.edu> | 2011-09-23 17:08:37 -0400 |
commit | 801465fe8dbac9905ac74aeb5c3dc308d3328d98 (patch) | |
tree | 101ac17fc2ccfa6e5a3617d023de7c1ca1a5b423 /gnuradio-examples/python/pfb/synth_to_chan.py | |
parent | b6f2b4138be9dc9d250dda819f901872c13876be (diff) |
examples: fixed examples (pfb and tags) to print an error when python modules are not available.
Diffstat (limited to 'gnuradio-examples/python/pfb/synth_to_chan.py')
-rwxr-xr-x | gnuradio-examples/python/pfb/synth_to_chan.py | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/gnuradio-examples/python/pfb/synth_to_chan.py b/gnuradio-examples/python/pfb/synth_to_chan.py index 1beda1a549..7e454d9035 100755 --- a/gnuradio-examples/python/pfb/synth_to_chan.py +++ b/gnuradio-examples/python/pfb/synth_to_chan.py @@ -21,7 +21,19 @@ # from gnuradio import gr, blks2 -import scipy, pylab +import sys + +try: + import scipy +except ImportError: + print "Error: Program requires scipy (see: www.scipy.org)." + sys.exit(1) + +try: + import pylab +except ImportError: + print "Error: Program requires matplotlib (see: matplotlib.sourceforge.net)." + sys.exit(1) def main(): N = 1000000 |