[Commit-gnuradio] [gnuradio] 01/05: cleanup: remove nargs=1 from ArgumentParser

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commit 00aec59017d99db6ca5216e4ca2bb44786c0ed91
Author: Jiří Pinkava <address@hidden>
Date:   Sat Sep 17 15:43:26 2016 +0200

    cleanup: remove nargs=1 from ArgumentParser
---
 gnuradio-runtime/examples/mp-sched/plot_flops.py | 4 ++--
 gr-utils/python/utils/gr_plot_const              | 4 ++--
 gr-utils/python/utils/gr_read_file_metadata      | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/gnuradio-runtime/examples/mp-sched/plot_flops.py 
b/gnuradio-runtime/examples/mp-sched/plot_flops.py
index c80820b..9bd2ff1 100755
--- a/gnuradio-runtime/examples/mp-sched/plot_flops.py
+++ b/gnuradio-runtime/examples/mp-sched/plot_flops.py
@@ -85,10 +85,10 @@ def handle_file(input_filename):
 
 def main():
     parser = ArgumentParser()
-    parser.add_argument('file', help='Input file', nargs=1)
+    parser.add_argument('file', help='Input file')
     args = parser.parse_args()
 
-    handle_file(args.file[0])
+    handle_file(args.file)
 
 
 if __name__ == '__main__':
diff --git a/gr-utils/python/utils/gr_plot_const 
b/gr-utils/python/utils/gr_plot_const
index 28f6a54..653a253 100755
--- a/gr-utils/python/utils/gr_plot_const
+++ b/gr-utils/python/utils/gr_plot_const
@@ -230,11 +230,11 @@ def main():
                       help="Specify where to start in the file 
[default=%(default)r]")
     parser.add_argument("-R", "--sample-rate", type=float, default=1.0,
                       help="Set the sampler rate of the data 
[default=%(default)r]")
-    parser.add_argument("file", metavar="FILE", nargs=1,
+    parser.add_argument("file", metavar="FILE",
                       help="Input file with complex samples")
     args = parser.parse_args()
 
-    dc = draw_constellation(args.file[0], args)
+    dc = draw_constellation(args.file, args)
 
 if __name__ == "__main__":
     try:
diff --git a/gr-utils/python/utils/gr_read_file_metadata 
b/gr-utils/python/utils/gr_read_file_metadata
index 2a90768..a05e7ad 100644
--- a/gr-utils/python/utils/gr_read_file_metadata
+++ b/gr-utils/python/utils/gr_read_file_metadata
@@ -76,8 +76,8 @@ if __name__ == "__main__":
     parser = ArgumentParser(conflict_handler="resolve", 
description=description)
     parser.add_argument("-D", "--detached", action="store_true",
                       help="Used if header is detached.")
-    parser.add_argument("file", metavar="FILE", nargs=1,
+    parser.add_argument("file", metavar="FILE",
                       help="Input file");
     args = parser.parse_args()
 
-    main(args.file[0], args.detached)
+    main(args.file, args.detached)