fixed ptxdump for python3

src/ptxdump.py

@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 from string import *
-import os, commands, getopt, sys, platform
+import os, getopt, sys, platform
 
 header = '''/* Auto-generated by ptxdump.py DO NOT EDIT
 *
@@ -16,13 +16,13 @@ def FormatCharHex(d):
     return s
 
 def CleanFileName(f):
-    v = replace(f,"-","_")
-    v = replace(v,".ptx","")
+    v = f.replace("-","_")
+    v = v.replace(".ptx","")
     return v
 
 if not(len(sys.argv[1:]) >= 2):
-    print "Usage: ptx2c.py <output> <in.ptx ..> "
-    print "Description: creates a header file containing the ptx files as character array" + os.linesep
+    print("Usage: ptx2c.py <output> <in.ptx ..> ")
+    print("Description: creates a header file containing the ptx files as character array" + os.linesep)
     sys.exit(0)
 
 out_h = sys.argv[1] + ".h"
@@ -56,7 +56,7 @@ for file in sys.argv[2:]:
 # write retrieval function
 out.writelines("const unsigned char* SCCudaPtxDumpGetModule(const char* module){\n");
 for file in sys.argv[2:]:
-    out.writelines('\tif (!strcmp(module, "'+replace(file,".ptx","")+'"))\n')
+    out.writelines('\tif (!strcmp(module, "' + file.replace(".ptx","")+'"))\n')
     out.writelines("\t\treturn " + CleanFileName(file)+";\n")
 out.writelines('\tSCLogError(SC_ERR_FATAL, "Error in SCCudaPtxDumpGetModule, module %s not found. Exiting...",module);\n')
 out.writelines("\texit(EXIT_FAILURE);\n")