File scripts-sf2rg-python3.patch of Package rosegarden

Index: rosegarden-20.12/scripts/sf2rg.py
===================================================================
--- rosegarden-20.12.orig/scripts/sf2rg.py
+++ rosegarden-20.12/scripts/sf2rg.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/python3
 """
 
 sf2rg.py a script that dumps soundfonts data in rosegarden xml data format 
@@ -11,6 +11,10 @@ depends on :
 
  * alsa to get /proc/asound/card0/wavetableD1
 """
+
+from __future__ import print_function
+from __future__ import unicode_literals
+
 __revision__ = "0.1"
 
 import os
@@ -278,7 +282,7 @@ class Sf2Rg:
                         )
                 msb = self.getNextMsb()
                 currentBankName = name
-                if bankNames.has_key(name):
+                if name in bankNames:
                     name += ' #%02i' % bankCount
                 else:
                     bankId = msb
@@ -368,7 +372,7 @@ if __name__ == '__main__':
    
     for o, a in optlist:
         if o == "--help" or o == "-h":
-            print usage()
+            print(usage())
             sys.exit(0)
 
         if o == "--load" or o == "-l":
@@ -386,17 +390,17 @@ if __name__ == '__main__':
 
         elif o == "--stat" or o == "-s":
             wtstat = WaveTableStat()
-            print str(wtstat)
+            print(str(wtstat))
             sys.exit(0)
 
     if not sf2rg.sf2files:
-        print usage()
+        print(usage())
         sys.exit(1)
 
     if outputFile is not None:
         sf2rg.saveToRg(outputFile)
     elif not quiet:
-        print str(sf2rg)
+        print(str(sf2rg))