diff options
Diffstat (limited to 'gr-qtgui/apps/plot_psd_base.py')
| -rw-r--r-- | gr-qtgui/apps/plot_psd_base.py | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/gr-qtgui/apps/plot_psd_base.py b/gr-qtgui/apps/plot_psd_base.py index c3c03ec977..896371affb 100644 --- a/gr-qtgui/apps/plot_psd_base.py +++ b/gr-qtgui/apps/plot_psd_base.py @@ -20,6 +20,9 @@ # Boston, MA 02110-1301, USA. # +from __future__ import print_function +from __future__ import unicode_literals + from gnuradio import gr, blocks from gnuradio.eng_arg import eng_float, intx from argparse import ArgumentParser @@ -30,13 +33,13 @@ 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: import scipy except ImportError: - print "Error: Scipy required (www.scipy.org)." + print("Error: Scipy required (www.scipy.org).") sys.exit(1) try: @@ -76,8 +79,8 @@ class plot_base(gr.top_block): n = 0 self.srcs = list() - self._data_min = sys.maxint - self._data_max = -sys.maxint - 1 + self._data_min = sys.maxsize + self._data_max = -sys.maxsize - 1 for f in self._filelist: data,_min,_max = self.read_samples(f, self._start, self._nsamps, self._psd_size) @@ -127,8 +130,8 @@ class plot_base(gr.top_block): self._start = newstart - self._data_min = sys.maxint - self._data_max = -sys.maxint - 1 + self._data_min = sys.maxsize + self._data_max = -sys.maxsize - 1 for s,f in zip(self.srcs, self._filelist): data,_min,_max = self.read_samples(f, self._start, newnsamps, self._psd_size) if(_min < self._data_min): |