2to3: fix print statements.

src/pyaudio.py

@@ -116,18 +116,10 @@ import sys
 try:
     import _portaudio as pa
 except ImportError:
-    print "Please build and install the PortAudio Python " +\
-          "bindings first."
+    print("Please build and install the PortAudio Python " +\
+          "bindings first.")
     sys.exit(-1)
 
-
-# Try to use Python 2.4's built in `set'
-try:
-    a = set()
-    del a
-except NameError:
-    from sets import Set as set
-
 ############################################################
 # GLOBALS
 ############################################################

test/play_wave_callback.py

@@ -6,7 +6,7 @@ import time
 import sys
 
 if len(sys.argv) < 2:
-    print "Plays a wave file.\n\nUsage: %s filename.wav" % sys.argv[0]
+    print("Plays a wave file.\n\nUsage: %s filename.wav" % sys.argv[0])
     sys.exit(-1)
 
 wf = wave.open(sys.argv[1], 'rb')

test/system_info.py

@@ -103,7 +103,7 @@ for i in range(max_devs):
 print("\nDefault Devices:\n================")
 try:
     def_index = p.get_default_input_device_info()['index']
-    print("Default Input Device :", def_index)
+    print("Default Input Device : %s" % def_index)
     devinfo = p.get_device_info_by_index(def_index)
     for k in list(devinfo.items()):
         name, value = k