Standard streams and file descriptors: Console doesn´t function

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My Code:

Console doesn´t function properly, pls have a look at this

Replace this line with your code

What I expected to happen:

What actually happened:

Replace this line with the output/error

Hello @ngassanov Kindly give us more information on what you want assistance with.

Dear Victor,

so the code i sent in previous topic. And here again:
def printing (self):
indent if self.windows.end:
indent indent d.delete(0, len(d.get()))
indent indentself.windows.end=0
indentd.enclose(self. inscription)

First of all: Is there the methode object.delete in python??
and what the code below means:
d.delete(0, len(d.get)))

Once again thank you very much in advance for your possible help.

I googled a lot but so far in vain. So the community is my last hope to get this issue solved.