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#4179: In pdb, allow "list ." as a command to return to the currently debugged line.

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Georg Brandl 2010-07-30 07:14:01 +00:00
parent b3b96bd520
commit a91a94b7c0
2 changed files with 6 additions and 2 deletions
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5
Lib/pdb.py
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@ -160,6 +160,7 @@ l(ist) [first [,last]]
List source code for the current file.
Without arguments, list 11 lines around the current line
or continue the previous listing.
With . as argument, list 11 lines around the current line.
With one argument, list 11 lines starting at that line.
With two arguments, list the given range;
if the second argument is less than the first, it is a count.
@ -997,7 +998,7 @@ class Pdb(bdb.Bdb, cmd.Cmd):
def do_list(self, arg):
self.lastcmd = 'list'
last = None
if arg:
if arg and arg != '.':
try:
x = eval(arg, {}, {})
if type(x) == type(()):
@ -1012,7 +1013,7 @@ class Pdb(bdb.Bdb, cmd.Cmd):
except:
print('*** Error in argument:', repr(arg), file=self.stdout)
return
elif self.lineno is None:
elif self.lineno is None or arg == '.':
first = max(1, self.curframe.f_lineno - 5)
else:
first = self.lineno + 1