18.02.2021 · Second of all when you defined UserEntry it was actually a str not a StringVar so both UserEntry.widget.get () and UserEntry.bind (...) would fail. Also you need to change def PrintUserEntry () to def PrintUserEntry (event) because when you bind, an event is passed in the function. Lastly, when bind to <Enter> it is actually for when the user's ...
04.02.2020 · I don't have an environment to run your code, but looking at the traceback my guess is the problem is here: self.message = TextInput (multiline=False).text self.add_widget (self.message) The problem is probably the '.text' at the end of the first line. My guess is text (stored in self.message here) is not a valid widget.
uteError: 'str' object has no attribute 'remove' pythonPython By Coding Lemons on Feb 16 2020 Donate list = [1, 2, 3, 4, 5, 6, 7] list.remove(5) print(list)
You want f.write, not outfile.write.... outfile is the name of the file as a string.f is the file object.. As noted in the comments, file.write expects a string, not a sequence.
Solution 3. The python variable should be checked for the list. if the variable is of type list, then call the append method. Otherwise, take the alternative path and ignore the append () attribute. The example below will show how to check the type …
object has no attribute get, Take a very close look at the error message: what does it say? It is telling you precisely what the problem is. It's even telling ...