adding percentage done from parsing kat stderr

bin/parse.kat

@@ -3,7 +3,8 @@ s s1 10 1 n1 n2
 m m1 0.5 0.5 0 n2 n3
 s s2 10 1 n3 n4
 m m2 0.5 0.5 0 n4 dump
-maxtem 10
-pd PD1 n2
+
+pd PD1 n
 
 xaxis m1 phi lin 0 360 1000
+

bin/test_parser.py

 import sys
-sys.path.append("../")
+sys.path.append(".")
 
 from pykat import finesse, profiling
 import numpy as np

pykat/finesse.py

@@ -157,18 +157,22 @@ class kat(object):
         flags = "--perl1 "
         
         if self.__time_code:
-            flags = flags + " --perf-timing "
+            flags = flags + " --perf-timing --no-backspace"
             
         kat_exec = "{0} {1} {2}".format(kat_exec, flags, katfile.name)
                                                             
         p=subprocess.Popen(kat_exec, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
 
         for line in iter(p.stderr.readline, ""):
-            if "%" in line:
-                sys.stdout.write("%\n")
+            vals = line.split("-")
+            
+            if len(vals) == 2:
+                action = vals[0].strip()
+                prc = vals[1].strip()[:-1]
                 
-            sys.stdout.write('\r'+line[:-1] + '\n')
-            sys.stdout.flush()
+                #sys.stdout.write("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b")
+                sys.stdout.write("\r{0} {1}%".format(action, prc))
+                sys.stdout.flush()
             
         [out,err] = p.communicate()
         

pykat/parser.py

@@ -29,8 +29,8 @@ def parse_kat_file(kat_filename):
             kat_cmps.append()
             
         elif (commands == arg).any():
-            
-        
+            print ""
+
 def parse_m(line):
     return line
     
\ No newline at end of file