Patch by Michael Scharf. He writes:
The module cmd requires for each do_xxx command a help_xxx function. I think this is a little old fashioned. Here is a patch: use the docstring as help if no help_xxx function can be found. [I'm tempted to rip out all the help_* functions from pdb, but I'll resist it. Any takers? --Guido]
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@ -127,6 +127,13 @@ class Cmd:
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try:
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func = getattr(self, 'help_' + arg)
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except:
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try:
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doc=getattr(self, 'do_' + arg).__doc__
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if doc:
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print doc
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return
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except:
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pass
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print self.nohelp % (arg,)
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return
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func()
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@ -159,6 +166,8 @@ class Cmd:
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if help.has_key(cmd):
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cmds_doc.append(cmd)
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del help[cmd]
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elif getattr(self, name).__doc__:
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cmds_doc.append(cmd)
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else:
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cmds_undoc.append(cmd)
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print self.doc_leader
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