Package common :: Module debugger :: Class Debugger
[frames] | no frames]

Class Debugger

source code

bdb.Bdb --+    
          |    
cmd.Cmd --+    
          |    
    pdb.Pdb --+
              |
             Debugger

custom debugger

- sets up a history file
- uses ipython if available to colorize lines of code
- overrides list command to search for current block instead
  of using 5 lines of context

Instance Methods
 
__init__(self, tcbk=None)
Instantiate a line-oriented interpreter framework.
source code
 
setup_history_file(self)
if readline is available, read pdb history file...
source code
 
start(self)
starts the interactive mode
source code
 
setup(self, frame, tcbk)
setup hook: set up history file
source code
 
set_quit(self)
quit hook: save commands in the history file
source code
 
complete_p(self, text, line, begin_idx, end_idx)
provide variable names completion for the ``p`` command
source code
 
attr_matches(self, text, namespace)
implementation coming from rlcompleter.Completer.attr_matches Compute matches when text contains a dot.
source code
 
get_class_members(self, klass)
implementation coming from rlcompleter.get_class_members
source code
 
do_list(self, arg)
overrides default list command to display the surrounding block...
source code
 
do_l(self, arg)
overrides default list command to display the surrounding block...
source code
 
do_open(self, arg)
opens source file corresponding to the current stack level
source code
 
do_o(self, arg)
opens source file corresponding to the current stack level
source code

Inherited from pdb.Pdb: bp_commands, checkline, default, defaultFile, displayhook, do_EOF, do_a, do_alias, do_args, do_b, do_break, do_bt, do_c, do_cl, do_clear, do_commands, do_condition, do_cont, do_continue, do_d, do_debug, do_disable, do_down, do_enable, do_exit, do_ignore, do_j, do_jump, do_n, do_next, do_p, do_pp, do_q, do_quit, do_r, do_restart, do_return, do_retval, do_run, do_rv, do_s, do_step, do_tbreak, do_u, do_unalias, do_unt, do_until, do_up, do_w, do_whatis, do_where, execRcLines, forget, handle_command_def, help_EOF, help_a, help_alias, help_args, help_b, help_break, help_bt, help_c, help_cl, help_clear, help_commands, help_condition, help_cont, help_continue, help_d, help_debug, help_disable, help_down, help_enable, help_exec, help_exit, help_h, help_help, help_ignore, help_j, help_jump, help_l, help_list, help_n, help_next, help_p, help_pdb, help_pp, help_q, help_quit, help_r, help_restart, help_return, help_run, help_s, help_step, help_tbreak, help_u, help_unalias, help_unt, help_until, help_up, help_w, help_whatis, help_where, interaction, lineinfo, lookupmodule, onecmd, precmd, print_stack_entry, print_stack_trace, reset, user_call, user_exception, user_line, user_return

Inherited from bdb.Bdb: break_anywhere, break_here, canonic, clear_all_breaks, clear_all_file_breaks, clear_bpbynumber, clear_break, dispatch_call, dispatch_exception, dispatch_line, dispatch_return, format_stack_entry, get_all_breaks, get_break, get_breaks, get_file_breaks, get_stack, is_skipped_module, run, runcall, runctx, runeval, set_break, set_continue, set_next, set_return, set_step, set_trace, set_until, stop_here, trace_dispatch

Inherited from cmd.Cmd: cmdloop, columnize, complete, complete_help, completedefault, completenames, do_help, emptyline, get_names, parseline, postcmd, postloop, preloop, print_topics

Class Variables

Inherited from pdb.Pdb: commands_resuming, do_h

Inherited from cmd.Cmd: doc_header, doc_leader, identchars, intro, lastcmd, misc_header, nohelp, prompt, ruler, undoc_header, use_rawinput

Method Details

__init__(self, tcbk=None)
(Constructor)

source code 

Instantiate a line-oriented interpreter framework.

The optional argument 'completekey' is the readline name of a completion key; it defaults to the Tab key. If completekey is not None and the readline module is available, command completion is done automatically. The optional arguments stdin and stdout specify alternate input and output file objects; if not specified, sys.stdin and sys.stdout are used.

Overrides: cmd.Cmd.__init__
(inherited documentation)

setup_history_file(self)

source code 
if readline is available, read pdb history file
        

setup(self, frame, tcbk)

source code 
setup hook: set up history file

Overrides: pdb.Pdb.setup

set_quit(self)

source code 
quit hook: save commands in the history file

Overrides: bdb.Bdb.set_quit

attr_matches(self, text, namespace)

source code 
implementation coming from rlcompleter.Completer.attr_matches
Compute matches when text contains a dot.

Assuming the text is of the form NAME.NAME....[NAME], and is
evaluatable in self.namespace, it will be evaluated and its attributes
(as revealed by dir()) are used as possible completions.  (For class
instances, class members are also considered.)

WARNING: this can still invoke arbitrary C code, if an object
with a __getattr__ hook is evaluated.

do_list(self, arg)

source code 
overrides default list command to display the surrounding block
instead of 5 lines of context

Overrides: pdb.Pdb.do_list

do_l(self, arg)

source code 
overrides default list command to display the surrounding block
instead of 5 lines of context

Overrides: pdb.Pdb.do_list