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Date: Thu, 28 May 2015 01:31:17 +0530
Subject: PUDB Traceback
From: Piyush Verma <114piyush@gmail.com>
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Hi,

I'm facing traceback when using pudb python debugger to debug. Any help to
resolve it.

# python -m pudb file.py <input
Traceback (most recent call last):
  File "/usr/lib/python2.7/runpy.py", line 162, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "/usr/lib/python2.7/runpy.py", line 72, in _run_code
    exec code in run_globals
  File "/usr/local/lib/python2.7/dist-packages/pudb/__main__.py", line 3,
in <module>
    main()
  File "/usr/local/lib/python2.7/dist-packages/pudb/run.py", line 30, in
main
    steal_output=options.steal_output)
  File "/usr/local/lib/python2.7/dist-packages/pudb/__init__.py", line 84,
in runscript
    dbg.interaction(None, sys.exc_info())
  File "/usr/local/lib/python2.7/dist-packages/pudb/debugger.py", line 338,
in interaction
    show_exc_dialog=show_exc_dialog)
  File "/usr/local/lib/python2.7/dist-packages/pudb/debugger.py", line
2020, in call_with_ui
    return f(*args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/pudb/debugger.py", line
2212, in interaction
    self.show_exception_dialog(exc_tuple)
  File "/usr/local/lib/python2.7/dist-packages/pudb/debugger.py", line
1966, in show_exception_dialog
    ("Save traceback", "save"),
  File "/usr/local/lib/python2.7/dist-packages/pudb/debugger.py", line
1939, in dialog
    return self.event_loop(w)[0]
  File "/usr/local/lib/python2.7/dist-packages/pudb/debugger.py", line
2185, in event_loop
    keys = self.screen.get_input()
  File "/usr/local/lib/python2.7/dist-packages/urwid/raw_display.py", line
324, in get_input
    keys, raw = self.parse_input(None, None, self.get_available_raw_input())
  File "/usr/local/lib/python2.7/dist-packages/urwid/raw_display.py", line
426, in get_available_raw_input
    codes = self._get_gpm_codes() + self._get_keyboard_codes()
  File "/usr/local/lib/python2.7/dist-packages/urwid/raw_display.py", line
500, in _get_keyboard_codes
    code = self._getch_nodelay()
  File "/usr/local/lib/python2.7/dist-packages/urwid/raw_display.py", line
634, in _getch_nodelay
    return self._getch(0)
  File "/usr/local/lib/python2.7/dist-packages/urwid/raw_display.py", line
544, in _getch
    return ord(os.read(self._term_input_file.fileno(), 1))
TypeError: ord() expected a character, but string of length 0 found

Regards,
~Piyush

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<div dir=3D"ltr">Hi,<div><br></div><div>I&#39;m facing traceback when using=
 pudb python debugger to debug. Any help to resolve it.</div><div><br></div=
><div><div># python -m pudb file.py &lt;input=C2=A0</div><div>Traceback (mo=
st recent call last):</div><div>=C2=A0 File &quot;/usr/lib/python2.7/runpy.=
py&quot;, line 162, in _run_module_as_main</div><div>=C2=A0 =C2=A0 &quot;__=
main__&quot;, fname, loader, pkg_name)</div><div>=C2=A0 File &quot;/usr/lib=
/python2.7/runpy.py&quot;, line 72, in _run_code</div><div>=C2=A0 =C2=A0 ex=
ec code in run_globals</div><div>=C2=A0 File &quot;/usr/local/lib/python2.7=
/dist-packages/pudb/__main__.py&quot;, line 3, in &lt;module&gt;</div><div>=
=C2=A0 =C2=A0 main()</div><div>=C2=A0 File &quot;/usr/local/lib/python2.7/d=
ist-packages/pudb/run.py&quot;, line 30, in main</div><div>=C2=A0 =C2=A0 st=
eal_output=3Doptions.steal_output)</div><div>=C2=A0 File &quot;/usr/local/l=
ib/python2.7/dist-packages/pudb/__init__.py&quot;, line 84, in runscript</d=
iv><div>=C2=A0 =C2=A0 dbg.interaction(None, sys.exc_info())</div><div>=C2=
=A0 File &quot;/usr/local/lib/python2.7/dist-packages/pudb/debugger.py&quot=
;, line 338, in interaction</div><div>=C2=A0 =C2=A0 show_exc_dialog=3Dshow_=
exc_dialog)</div><div>=C2=A0 File &quot;/usr/local/lib/python2.7/dist-packa=
ges/pudb/debugger.py&quot;, line 2020, in call_with_ui</div><div>=C2=A0 =C2=
=A0 return f(*args, **kwargs)</div><div>=C2=A0 File &quot;/usr/local/lib/py=
thon2.7/dist-packages/pudb/debugger.py&quot;, line 2212, in interaction</di=
v><div>=C2=A0 =C2=A0 self.show_exception_dialog(exc_tuple)</div><div>=C2=A0=
 File &quot;/usr/local/lib/python2.7/dist-packages/pudb/debugger.py&quot;, =
line 1966, in show_exception_dialog</div><div>=C2=A0 =C2=A0 (&quot;Save tra=
ceback&quot;, &quot;save&quot;),</div><div>=C2=A0 File &quot;/usr/local/lib=
/python2.7/dist-packages/pudb/debugger.py&quot;, line 1939, in dialog</div>=
<div>=C2=A0 =C2=A0 return self.event_loop(w)[0]</div><div>=C2=A0 File &quot=
;/usr/local/lib/python2.7/dist-packages/pudb/debugger.py&quot;, line 2185, =
in event_loop</div><div>=C2=A0 =C2=A0 keys =3D self.screen.get_input()</div=
><div>=C2=A0 File &quot;/usr/local/lib/python2.7/dist-packages/urwid/raw_di=
splay.py&quot;, line 324, in get_input</div><div>=C2=A0 =C2=A0 keys, raw =
=3D self.parse_input(None, None, self.get_available_raw_input())</div><div>=
=C2=A0 File &quot;/usr/local/lib/python2.7/dist-packages/urwid/raw_display.=
py&quot;, line 426, in get_available_raw_input</div><div>=C2=A0 =C2=A0 code=
s =3D self._get_gpm_codes() + self._get_keyboard_codes()</div><div>=C2=A0 F=
ile &quot;/usr/local/lib/python2.7/dist-packages/urwid/raw_display.py&quot;=
, line 500, in _get_keyboard_codes</div><div>=C2=A0 =C2=A0 code =3D self._g=
etch_nodelay()</div><div>=C2=A0 File &quot;/usr/local/lib/python2.7/dist-pa=
ckages/urwid/raw_display.py&quot;, line 634, in _getch_nodelay</div><div>=
=C2=A0 =C2=A0 return self._getch(0)</div><div>=C2=A0 File &quot;/usr/local/=
lib/python2.7/dist-packages/urwid/raw_display.py&quot;, line 544, in _getch=
</div><div>=C2=A0 =C2=A0 return ord(os.read(self._term_input_file.fileno(),=
 1))</div><div>TypeError: ord() expected a character, but string of length =
0 found</div><div><br></div><div><div class=3D"gmail_signature"><div dir=3D=
"ltr">Regards,<div>~Piyush</div></div></div></div>
</div></div>

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