Mods to summed output after meeting.

contrib/iperf3_to_gnuplot.py

@@ -36,6 +36,8 @@ def generate_output(iperf, options):
 def summed_output(iperf, options):
     """Format summed output."""
 
+    for i in iperf.get('intervals'):
+
         row_header = None
 
         byte = list()
@@ -43,13 +45,12 @@ def summed_output(iperf, options):
         retransmits = list()
         snd_cwnd = list()
 
-    for i in iperf.get('intervals'):
         for ii in i.get('streams'):
             if options.verbose:
                 pp.pprint(i)
             # grab the first start value
             if row_header is None:
-                row_header = round(float(ii.get('start')), 4)
+                row_header = round(float(ii.get('start')), 2)
             # aggregate the rest of the values
             byte.append(ii.get('bytes'))
             bits_per_second.append(float(ii.get('bits_per_second')) / (1000*1000*1000))
@@ -64,7 +65,7 @@ def summed_output(iperf, options):
             s=round(sum(snd_cwnd) / len(snd_cwnd), 2)
         )
 
-    return row
+        yield row
 
 
 def main():