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improved prompt format

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This commit is contained in:
Guido van Rossum 1994-11-10 22:27:35 +00:00
parent e23b62f288
commit a558e37eb4
2 changed files with 13 additions and 5 deletions
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4
Lib/bdb.py
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@ -242,7 +242,7 @@ def get_stack(self, f, t):
#
def format_stack_entry(self, frame_lineno):
def format_stack_entry(self, frame_lineno, lprefix=': '):
import linecache, repr, string
frame, lineno = frame_lineno
filename = frame.f_code.co_filename
@ -260,7 +260,7 @@ def format_stack_entry(self, frame_lineno):
s = s + '->'
s = s + repr.repr(rv)
line = linecache.getline(filename, lineno)
if line: s = s + ': ' + string.strip(line)
if line: s = s + lprefix + string.strip(line)
return s
# The following two methods can be called by clients to use

14
Lib/pdb.py
View file

@ -10,6 +10,13 @@
import repr
# Interaction prompt line will separate file and call info from code
# text using value of line_prefix string. A newline and arrow may
# be to your liking. You can set it once pdb is imported using the
# command "pdb.line_prefix = '\n% '".
# line_prefix = ': ' # Use this to get the old situation back
line_prefix = '\n-> ' # Probably a better default
class Pdb(bdb.Bdb, cmd.Cmd):
def __init__(self):
@ -55,7 +62,8 @@ def user_exception(self, frame, (exc_type, exc_value, exc_traceback)):
def interaction(self, frame, traceback):
self.setup(frame, traceback)
self.print_stack_entry(self.stack[self.curindex])
self.print_stack_entry(self.stack[self.curindex],
line_prefix)
self.cmdloop()
self.forget()
@ -280,13 +288,13 @@ def print_stack_trace(self):
except KeyboardInterrupt:
pass
def print_stack_entry(self, frame_lineno):
def print_stack_entry(self, frame_lineno, prompt_prefix=''):
frame, lineno = frame_lineno
if frame is self.curframe:
print '>',
else:
print ' ',
print self.format_stack_entry(frame_lineno)
print self.format_stack_entry(frame_lineno, prompt_prefix)
# Help methods (derived from pdb.doc)