diff options
Diffstat (limited to 'gr-digital/examples/example_costas.py')
| -rw-r--r--[-rwxr-xr-x] | gr-digital/examples/example_costas.py | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/gr-digital/examples/example_costas.py b/gr-digital/examples/example_costas.py index 77495d944c..56fc419013 100755..100644 --- a/gr-digital/examples/example_costas.py +++ b/gr-digital/examples/example_costas.py @@ -20,6 +20,10 @@ # Boston, MA 02110-1301, USA. # +from __future__ import print_function +from __future__ import division +from __future__ import unicode_literals + from gnuradio import gr, digital, filter from gnuradio import blocks from gnuradio import channels @@ -31,13 +35,13 @@ import sys try: import scipy except ImportError: - print "Error: could not import scipy (http://www.scipy.org/)" + print("Error: could not import scipy (http://www.scipy.org/)") sys.exit(1) try: import pylab except ImportError: - print "Error: could not import pylab (http://matplotlib.sourceforge.net/)" + print("Error: could not import pylab (http://matplotlib.sourceforge.net/)") sys.exit(1) class example_costas(gr.top_block): |