What is the exit code VT100 for the keyboard key "esc"

Question

I am writing a script to navigate a menu text system using python telnetlib to access a serial connection.

I can happily press the F keys using escape codes. for example F9 = "\ 033OX", where "\ 033" is the escape sequence.

How to encode the keyboard "esc"? I would just expect "\ 033", but that doesn't work.

Answer 1

Put a slight delay, say, 1.5 seconds, after sending the escape, so that the other side realizes that this is an isolated output, and not part of a longer sequence.

Answer 2

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