How can I get a character in Python similar to Pascal readkey -

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in pascal can execute code character keyboard input:

uses crt; var ch: char; begin     ch := '.';     while ch <> '\'     begin         ch := readkey;         writeln( ch );     end; end;

is there similar 1 in python? :)

import sys      def prog():         char = ""          while char != "/":             char = sys.stdin.read(1)             print char prog()

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