uv tool run --python=3.12 --from=future futurize --stage1 --write .

Author: cclauss

capitulos/code/11-pythonic-obj/private/expose.py

@@ -1,3 +1,4 @@
+from __future__ import print_function
 #!/usr/bin/env jython
 # NOTE: Jython is still Python 2.7 in late2020
 
@@ -6,4 +7,4 @@
 message = Confidential('top secret text')
 secret_field = Confidential.getDeclaredField('secret')
 secret_field.setAccessible(True)  # break the lock!
-print 'message.secret =', secret_field.get(message)
+print('message.secret =', secret_field.get(message))

capitulos/code/11-pythonic-obj/private/leakprivate.py

@@ -1,3 +1,4 @@
+from __future__ import print_function
 #!/usr/bin/env jython
 # NOTE: Jython is still Python 2.7 in late2020
 
@@ -10,5 +11,5 @@
     # list private fields only
     if Modifier.isPrivate(field.getModifiers()):
         field.setAccessible(True) # break the lock
-        print 'field:', field
-        print '\t', field.getName(), '=', field.get(message)
+        print('field:', field)
+        print('\t', field.getName(), '=', field.get(message))

capitulos/code/11-pythonic-obj/private/no_respect.py

@@ -9,11 +9,12 @@
 Set this to false and Jython provides access to non-public
 fields, methods, and constructors of Java objects.
 """
+from __future__ import print_function
 
 import Confidential
 
 message = Confidential('top secret text')
 for name in dir(message):
     attr = getattr(message, name)
     if not callable(attr):  # non-methods only
-        print name + '\t=', attr
+        print(name + '\t=', attr)