Compatible with python 3

Author: oldratlee

show-cpu-and-memory.sh

@@ -47,7 +47,7 @@ def expand_2_class_path(jar_files, class_dirs):
 def find_duplicate_classes(java_class_2_class_paths):
     class_path_2_duplicate_classes = {}
 
-    for java_class, class_paths in java_class_2_class_paths.items():
+    for java_class, class_paths in list(java_class_2_class_paths.items()):
         if len(class_paths) > 1:
             classes = class_path_2_duplicate_classes.setdefault(frozenset(class_paths), set())
             classes.add(java_class)
@@ -56,12 +56,12 @@ def find_duplicate_classes(java_class_2_class_paths):
 
 
 def print_class_paths(class_paths):
-    print
-    print "=" * 80
-    print "class paths to find:"
-    print "=" * 80
+    print()
+    print("=" * 80)
+    print("class paths to find:")
+    print("=" * 80)
     for idx, class_path in enumerate(class_paths):
-        print("%-3d: %s" % (idx + 1, class_path))
+        print(("%-3d: %s" % (idx + 1, class_path)))
 
 
 if __name__ == '__main__':
@@ -80,22 +80,22 @@ if __name__ == '__main__':
     class_path_2_duplicate_classes = find_duplicate_classes(java_class_2_class_paths)
 
     if not class_path_2_duplicate_classes:
-        print "COOL! No duplicate classes found!"
+        print("COOL! No duplicate classes found!")
         print_class_paths(class_paths)
         exit()
 
-    print "Found duplicate classes in below class path:"
+    print("Found duplicate classes in below class path:")
     for idx, jars in enumerate(class_path_2_duplicate_classes):
-        print "%-3d(%d@%d): %s" % (idx + 1, len(class_path_2_duplicate_classes[jars]), len(jars), " ".join(jars))
-
-    print
-    print "=" * 80
-    print "Duplicate classes detail info:"
-    print "=" * 80
-    for idx, (jars, classes) in enumerate(class_path_2_duplicate_classes.iteritems()):
-        print "%-3d(%d@%d): %s" % (idx + 1, len(class_path_2_duplicate_classes[jars]), len(jars), " ".join(jars))
+        print("%-3d(%d@%d): %s" % (idx + 1, len(class_path_2_duplicate_classes[jars]), len(jars), " ".join(jars)))
+
+    print()
+    print("=" * 80)
+    print("Duplicate classes detail info:")
+    print("=" * 80)
+    for idx, (jars, classes) in enumerate(class_path_2_duplicate_classes.items()):
+        print("%-3d(%d@%d): %s" % (idx + 1, len(class_path_2_duplicate_classes[jars]), len(jars), " ".join(jars)))
         for i, c in enumerate(classes):
-            print "\t%-3d %s" % (i + 1, c)
+            print("\t%-3d %s" % (i + 1, c))
 
     print_class_paths(class_paths)
     exit(1)