Python Urwid issues with set_alarm
I am having problems with set_alarm using urwid library. Basically, when you run it and hit Enter on Chapman, you get the error below. I don't know much about urwid and it doesn't seem to have any documentation and I tried to find examples to compare, but I couldn't find them.
import urwid
import pyfiglet
class data():
drpepper = pyfiglet.Figlet(font='doom')
choices = u'Chapman Cleese Gilliam Idle Jones Palin'.split()
def menu(self, title, choices):
body = [urwid.Text(title), urwid.Divider()]
for c in choices:
button = urwid.Button(c)
if c == "Chapman":
urwid.connect_signal(button, 'click', self.info, c)
body.append(urwid.AttrMap(button, None, focus_map='reversed'))
return urwid.ListBox(urwid.SimpleFocusListWalker(body))
def item_chosen(self, button, choice):
response = urwid.Text([u'You chose ', choice, u'\n'])
done = urwid.Button(u'Ok')
urwid.connect_signal(done, 'click', info)
main.original_widget = urwid.Filler(urwid.Pile([response, urwid.AttrMap(done, None, focus_map='reversed')]))
def info(self, button, choice):
response = urwid.Text(self.drpepper.renderText("text"), align="center")
response2 = urwid.Text("Test")
with open("/home/jt/works?.txt", "a+") as data:
data.write("THIS IS A TEST 2")
done = urwid.Button(u'Ok')
self.main.original_widget = urwid.Filler(urwid.Pile([self.loop.set_alarm_in(5, response), response2]))
def exit_program(self, button):
raise urwid.ExitMainLoop()
def mainish(self):
main = urwid.Padding(self.menu(u'Pythons', self.choices), left=2, right=2)
top = urwid.Overlay(main, urwid.SolidFill(u'\N{MEDIUM SHADE}'),
align='center', width=('relative', 60),
valign='middle', height=('relative', 60),
min_width=20, min_height=9)
self.loop = urwid.MainLoop(top, palette=[('reversed', 'standout', '')])
self.loop.run()
start = data () start.mainish ()
This is mistake
▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒ < Traceback (most recent call last):
File "urwidtest.py", line 46, in <module>▒▒▒▒ < Cleese
crap.mainish()▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒ < Gilliam
File "urwidtest.py", line 42, in mainish▒▒▒▒▒ < Idle
self.loop.run()▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒ < Jones
File "/usr/local/lib/python3.4/dist-packages/urwid/main_loop.py", line 278, in run
self._run()▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒
File "/usr/local/lib/python3.4/dist-packages/urwid/main_loop.py", line 375, in _run
self.event_loop.run()▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒
File "/usr/local/lib/python3.4/dist-packages/urwid/main_loop.py", line 678, in run
self._loop()▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒
File "/usr/local/lib/python3.4/dist-packages/urwid/main_loop.py", line 715, in _loop
self._watch_files[fd]()▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒
File "/usr/local/lib/python3.4/dist-packages/urwid/raw_display.py", line 392, in <lambda>
event_loop, callback, self.get_available_raw_input())
File "/usr/local/lib/python3.4/dist-packages/urwid/raw_display.py", line 492, in parse_input
callback(processed, processed_codes)▒▒▒▒▒▒▒
File "/usr/local/lib/python3.4/dist-packages/urwid/main_loop.py", line 399, in _update
self.process_input(keys)▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒
File "/usr/local/lib/python3.4/dist-packages/urwid/main_loop.py", line 499, in process_input
k = self._topmost_widget.keypress(self.screen_size, k)
File "/usr/local/lib/python3.4/dist-packages/urwid/container.py", line 592, in keypress
*self.calculate_padding_filler(size, True)), key)
File "/usr/local/lib/python3.4/dist-packages/urwid/decoration.py", line 621, in keypress
return self._original_widget.keypress(maxvals, key)
File "/usr/local/lib/python3.4/dist-packages/urwid/listbox.py", line 985, in keypress
key = focus_widget.keypress((maxcol,),key)▒
File "/usr/local/lib/python3.4/dist-packages/urwid/wimp.py", line 535, in keypress
self._emit('click')▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒
File "/usr/local/lib/python3.4/dist-packages/urwid/widget.py", line 463, in _emit
signals.emit_signal(self, name, self, *args)
File "/usr/local/lib/python3.4/dist-packages/urwid/signals.py", line 264, in emit
result |= self._call_callback(callback, user_arg, user_args, args)
File "/usr/local/lib/python3.4/dist-packages/urwid/signals.py", line 294, in _call_callback▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒
return bool(callback(*args_to_pass))▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒
File "urwidtest.py", line 30, in info▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒
self.main.original_widget = urwid.Filler(urwid.Pile([self.loop.set_alarm_in(5, response), response2]))▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒
File "/usr/local/lib/python3.4/dist-packages/urwid/container.py", line 1253, in __init__▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒
if focus_item is None and w.selectable():▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒
AttributeError: 'function' object has no attribute 'selectable'▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒
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After a thousand combinations, I finally got this. Know how? I kept hacking codes randomly until it finally worked like a rough estimate.
Finally, after endless hours that would force you guys a few minutes to post something. I love the support community for python (sarcasm) ... I love how people claim to have an awesome support community when I can't get an answer.
Okay, it's over. This is for those who are struggling as no one else will help you.
self.main.original_widget = urwid.Filler(urwid.Pile([self.loop.set_alarm_in(5, response), response2]))
You can see here that main.original_widget clears the screen and saves it in place. I cannot explain why it is understandable, because no one will help. But I realized that you need to create a reserve.
He is waiting for text editing or something else. You cannot call a function inside a widget. What for? There is no clue. Ask the Urwid community if you can even get one answer. Moving
By creating a fallback, you create var say "self.x = urwid.Text (" ")" nothing inside of it, which I assume is keeping it. Subsequently, you create an alarm by creating say self.test.set_alarm_in (4)
Then it will call the test () function for 4 seconds or so. so you can easily put self.x.set_text ("hello world") and it should work.
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