diff options
Diffstat (limited to 'gr-qtgui/apps/uhd_display.py')
| -rw-r--r--[-rwxr-xr-x] | gr-qtgui/apps/uhd_display.py | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/gr-qtgui/apps/uhd_display.py b/gr-qtgui/apps/uhd_display.py index 0e0c8a177d..58494f3af3 100755..100644 --- a/gr-qtgui/apps/uhd_display.py +++ b/gr-qtgui/apps/uhd_display.py @@ -20,6 +20,9 @@ # Boston, MA 02110-1301, USA. # +from __future__ import print_function +from __future__ import division +from __future__ import unicode_literals from gnuradio import gr from gnuradio import filter from gnuradio import blocks @@ -34,14 +37,14 @@ try: from PyQt4 import QtGui, QtCore import sip except ImportError: - print "Error: Program requires PyQt4 and gr-qtgui." + print("Error: Program requires PyQt4 and gr-qtgui.") sys.exit(1) try: from usrp_display_qtgui import Ui_MainWindow except ImportError: - print "Error: could not find usrp_display_qtgui.py:" - print "\t\"pyuic4 usrp_display_qtgui.ui -o usrp_display_qtgui.py\"" + print("Error: could not find usrp_display_qtgui.py:") + print("\t\"pyuic4 usrp_display_qtgui.ui -o usrp_display_qtgui.py\"") sys.exit(1) @@ -182,13 +185,13 @@ class my_top_block(gr.top_block): if options.gain is None: # if no gain was specified, use the mid-point in dB g = self.u.get_gain_range() - options.gain = float(g.start()+g.stop())/2 + options.gain = float(g.start()+g.stop()) / 2 self.set_gain(options.gain) if options.freq is None: # if no freq was specified, use the mid-point r = self.u.get_freq_range() - options.freq = float(r.start()+r.stop())/2 + options.freq = float(r.start()+r.stop()) / 2 self.set_frequency(options.freq) self._fftsize = options.fft_size @@ -212,9 +215,9 @@ class my_top_block(gr.top_block): self.connect(self.u, self.amp, self.snk) if self.show_debug_info: - print "Bandwidth: ", self.u.get_samp_rate() - print "Center Freq: ", self.u.get_center_freq() - print "Freq Range: ", self.u.get_freq_range() + print("Bandwidth: ", self.u.get_samp_rate()) + print("Center Freq: ", self.u.get_center_freq()) + print("Freq Range: ", self.u.get_freq_range()) # Get the reference pointer to the SpectrumDisplayForm QWidget # Wrap the pointer as a PyQt SIP object |