diff options
Diffstat (limited to 'gr-qtgui/apps/plot_spectrogram_form.py')
| -rw-r--r-- | gr-qtgui/apps/plot_spectrogram_form.py | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/gr-qtgui/apps/plot_spectrogram_form.py b/gr-qtgui/apps/plot_spectrogram_form.py index 17cb0335bd..6d1b17de67 100644 --- a/gr-qtgui/apps/plot_spectrogram_form.py +++ b/gr-qtgui/apps/plot_spectrogram_form.py @@ -20,6 +20,9 @@ # Boston, MA 02110-1301, USA. # +from __future__ import print_function +from __future__ import unicode_literals + import sys from gnuradio import filter @@ -27,7 +30,7 @@ try: from PyQt4 import QtGui, QtCore import sip except ImportError: - print "Error: Program requires PyQt4." + print("Error: Program requires PyQt4.") sys.exit(1) try: @@ -113,7 +116,7 @@ class plot_spectrogram_form(plot_form): self._style_edit = [] self._marker_edit = [] self._alpha_edit = [] - for n in xrange(self.top_block._nsigs): + for n in range(self.top_block._nsigs): self._line_pages.append(QtGui.QDialog()) self._line_forms.append(QtGui.QFormLayout(self._line_pages[-1])) |