From c2c1ba21350d588adb4ec8f2f815f50df81927f8 Mon Sep 17 00:00:00 2001 From: trondeau <trondeau@221aa14e-8319-0410-a670-987f0aec2ac5> Date: Wed, 30 Jan 2008 22:28:15 +0000 Subject: Catching ImportError exception and giving (hopefully) useful error message to install the necessary packages. git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7529 221aa14e-8319-0410-a670-987f0aec2ac5 --- gnuradio-core/src/utils/gr_plot_char.py | 7 ++++++- gnuradio-core/src/utils/gr_plot_const.py | 18 ++++++++++++++---- gnuradio-core/src/utils/gr_plot_data.py | 14 ++++++++++++-- gnuradio-core/src/utils/gr_plot_fft_c.py | 18 ++++++++++++++---- gnuradio-core/src/utils/gr_plot_fft_f.py | 18 ++++++++++++++---- gnuradio-core/src/utils/gr_plot_float.py | 7 ++++++- gnuradio-core/src/utils/gr_plot_int.py | 7 ++++++- gnuradio-core/src/utils/gr_plot_iq.py | 16 +++++++++++++--- gnuradio-core/src/utils/gr_plot_short.py | 7 ++++++- 9 files changed, 91 insertions(+), 21 deletions(-) (limited to 'gnuradio-core/src') diff --git a/gnuradio-core/src/utils/gr_plot_char.py b/gnuradio-core/src/utils/gr_plot_char.py index d7bde8d00b..71ff4499ae 100755 --- a/gnuradio-core/src/utils/gr_plot_char.py +++ b/gnuradio-core/src/utils/gr_plot_char.py @@ -20,7 +20,12 @@ # Boston, MA 02110-1301, USA. # -import scipy +try: + import scipy +except ImportError: + print "Please install SciPy to run this script (http://www.scipy.org/)" + raise SystemExit, 1 + from optparse import OptionParser from gr_plot_data import plot_data diff --git a/gnuradio-core/src/utils/gr_plot_const.py b/gnuradio-core/src/utils/gr_plot_const.py index 9ec75ddb9a..1503363bd5 100755 --- a/gnuradio-core/src/utils/gr_plot_const.py +++ b/gnuradio-core/src/utils/gr_plot_const.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Copyright 2007 Free Software Foundation, Inc. +# Copyright 2007,2008 Free Software Foundation, Inc. # # This file is part of GNU Radio # @@ -20,9 +20,19 @@ # Boston, MA 02110-1301, USA. # -import scipy -from pylab import * -from matplotlib.font_manager import fontManager, FontProperties +try: + import scipy +except ImportError: + print "Please install SciPy to run this script (http://www.scipy.org/)" + raise SystemExit, 1 + +try: + from pylab import * + from matplotlib.font_manager import fontManager, FontProperties +except ImportError: + print "Please install Matplotlib to run this script (http://matplotlib.sourceforge.net/)" + raise SystemExit, 1 + from optparse import OptionParser matplotlib.interactive(True) diff --git a/gnuradio-core/src/utils/gr_plot_data.py b/gnuradio-core/src/utils/gr_plot_data.py index f0c2436bdf..abc210c08a 100755 --- a/gnuradio-core/src/utils/gr_plot_data.py +++ b/gnuradio-core/src/utils/gr_plot_data.py @@ -20,8 +20,18 @@ # Boston, MA 02110-1301, USA. # -import scipy -from pylab import * +try: + import scipy +except ImportError: + print "Please install SciPy to run this script (http://www.scipy.org/)" + raise SystemExit, 1 + +try: + from pylab import * +except ImportError: + print "Please install Matplotlib to run this script (http://matplotlib.sourceforge.net/)" + raise SystemExit, 1 + from optparse import OptionParser matplotlib.interactive(True) diff --git a/gnuradio-core/src/utils/gr_plot_fft_c.py b/gnuradio-core/src/utils/gr_plot_fft_c.py index af21a8fea1..702840401c 100755 --- a/gnuradio-core/src/utils/gr_plot_fft_c.py +++ b/gnuradio-core/src/utils/gr_plot_fft_c.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Copyright 2007 Free Software Foundation, Inc. +# Copyright 2007,2008 Free Software Foundation, Inc. # # This file is part of GNU Radio # @@ -20,10 +20,20 @@ # Boston, MA 02110-1301, USA. # -import scipy -from pylab import * +try: + import scipy + from scipy import fftpack +except ImportError: + print "Please install SciPy to run this script (http://www.scipy.org/)" + raise SystemExit, 1 + +try: + from pylab import * +except ImportError: + print "Please install Matplotlib to run this script (http://matplotlib.sourceforge.net/)" + raise SystemExit, 1 + from optparse import OptionParser -from scipy import fftpack from math import log10 matplotlib.interactive(True) diff --git a/gnuradio-core/src/utils/gr_plot_fft_f.py b/gnuradio-core/src/utils/gr_plot_fft_f.py index 5825c4ebcf..bb16529140 100755 --- a/gnuradio-core/src/utils/gr_plot_fft_f.py +++ b/gnuradio-core/src/utils/gr_plot_fft_f.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Copyright 2007 Free Software Foundation, Inc. +# Copyright 2007,2008 Free Software Foundation, Inc. # # This file is part of GNU Radio # @@ -20,10 +20,20 @@ # Boston, MA 02110-1301, USA. # -import scipy -from pylab import * +try: + import scipy + from scipy import fftpack +except ImportError: + print "Please install SciPy to run this script (http://www.scipy.org/)" + raise SystemExit, 1 + +try: + from pylab import * +except ImportError: + print "Please install Matplotlib to run this script (http://matplotlib.sourceforge.net/)" + raise SystemExit, 1 + from optparse import OptionParser -from scipy import fftpack from math import log10 matplotlib.interactive(True) diff --git a/gnuradio-core/src/utils/gr_plot_float.py b/gnuradio-core/src/utils/gr_plot_float.py index d49a00594f..248a84b85a 100755 --- a/gnuradio-core/src/utils/gr_plot_float.py +++ b/gnuradio-core/src/utils/gr_plot_float.py @@ -20,7 +20,12 @@ # Boston, MA 02110-1301, USA. # -import scipy +try: + import scipy +except ImportError: + print "Please install SciPy to run this script (http://www.scipy.org/)" + raise SystemExit, 1 + from optparse import OptionParser from gr_plot_data import plot_data diff --git a/gnuradio-core/src/utils/gr_plot_int.py b/gnuradio-core/src/utils/gr_plot_int.py index 3eb36011df..86ecbce7d7 100755 --- a/gnuradio-core/src/utils/gr_plot_int.py +++ b/gnuradio-core/src/utils/gr_plot_int.py @@ -20,7 +20,12 @@ # Boston, MA 02110-1301, USA. # -import scipy +try: + import scipy +except ImportError: + print "Please install SciPy to run this script (http://www.scipy.org/)" + raise SystemExit, 1 + from optparse import OptionParser from gr_plot_data import plot_data diff --git a/gnuradio-core/src/utils/gr_plot_iq.py b/gnuradio-core/src/utils/gr_plot_iq.py index 1752615618..f1f1c10526 100755 --- a/gnuradio-core/src/utils/gr_plot_iq.py +++ b/gnuradio-core/src/utils/gr_plot_iq.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Copyright 2007 Free Software Foundation, Inc. +# Copyright 2007,2008 Free Software Foundation, Inc. # # This file is part of GNU Radio # @@ -20,8 +20,18 @@ # Boston, MA 02110-1301, USA. # -import scipy -from pylab import * +try: + import scipy +except ImportError: + print "Please install SciPy to run this script (http://www.scipy.org/)" + raise SystemExit, 1 + +try: + from pylab import * +except ImportError: + print "Please install Matplotlib to run this script (http://matplotlib.sourceforge.net/)" + raise SystemExit, 1 + from optparse import OptionParser matplotlib.interactive(True) diff --git a/gnuradio-core/src/utils/gr_plot_short.py b/gnuradio-core/src/utils/gr_plot_short.py index ea7092b10a..399c0aab9c 100755 --- a/gnuradio-core/src/utils/gr_plot_short.py +++ b/gnuradio-core/src/utils/gr_plot_short.py @@ -20,7 +20,12 @@ # Boston, MA 02110-1301, USA. # -import scipy +try: + import scipy +except ImportError: + print "Please install SciPy to run this script (http://www.scipy.org/)" + raise SystemExit, 1 + from optparse import OptionParser from gr_plot_data import plot_data -- cgit v1.2.3