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gdb/docs: add parentheses in Python examples using print

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This makes the examples work both in Python 2 and 3.

gdb/doc/ChangeLog:

	* python.texi: Add parentheses to print statements/functions.

Change-Id: I8571f2ee005acd96c7bb43f9882d19b00b2aa3db
This commit is contained in:
Marco Barisione 2021-01-25 10:28:53 -05:00 • committed by Simon Marchi
parent a625a8c9eb
commit f3bdc2dbb9
2 changed files with 13 additions and 9 deletions
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18
gdb/doc/python.texi
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@ -559,7 +559,7 @@ rather recognizes it when thrown from user Python code. Example:
> argv = gdb.string_to_argv (args)
> if len (argv) != 0:
> raise gdb.GdbError ("hello-world takes no arguments")
> print "Hello, World!"
> print ("Hello, World!")
>HelloWorld ()
>end
(gdb) hello-world 42
@ -3100,8 +3100,8 @@ Here is an example:
@smallexample
def exit_handler (event):
print "event type: exit"
print "exit code: %d" % (event.exit_code)
print ("event type: exit")
print ("exit code: %d" % (event.exit_code))
gdb.events.exited.connect (exit_handler)
@end smallexample
@ -3921,7 +3921,7 @@ class HelloWorld (gdb.Command):
super (HelloWorld, self).__init__ ("hello-world", gdb.COMMAND_USER)
def invoke (self, arg, from_tty):
print "Hello, World!"
print ("Hello, World!")
HelloWorld ()
@end smallexample
@ -4309,7 +4309,7 @@ def clear_objfiles_handler(event):
event.progspace.expensive_computation = None
def expensive(symbol):
"""A mock routine to perform an "expensive" computation on symbol."""
print "Computing the answer to the ultimate question ..."
print ("Computing the answer to the ultimate question ...")
return 42
def new_objfile_handler(event):
objfile = event.new_objfile
@ -4654,7 +4654,7 @@ versions. Using it, you could write:
reason = gdb.selected_frame().unwind_stop_reason ()
reason_str = gdb.frame_stop_reason_string (reason)
if reason >= gdb.FRAME_UNWIND_FIRST_ERROR:
print "An error occured: %s" % reason_str
print ("An error occured: %s" % reason_str)
@end smallexample
@end table
@ -5295,7 +5295,7 @@ example illustrating iterating over a line table.
symtab = gdb.selected_frame().find_sal().symtab
linetable = symtab.linetable()
for line in linetable:
print "Line: "+str(line.line)+" Address: "+hex(line.pc)
print ("Line: "+str(line.line)+" Address: "+hex(line.pc))
@end smallexample
This will have the following output:
@ -5622,11 +5622,11 @@ method:
@smallexample
class MyFinishBreakpoint (gdb.FinishBreakpoint)
def stop (self):
print "normal finish"
print ("normal finish")
return True
def out_of_scope ():
print "abnormal finish"
print ("abnormal finish")
@end smallexample
@end defun