Create a 2-letter encryption code in python bytaking all combinations of a to z and ‘ ‘ in 2- letters (e.g.,‘aa’, ‘ab’, ‘ac’, … , ‘ ‘) and coding text pairs using apermutation of that set. Build the coding and decoding dictionariesand illustrate your method with the short plaintext below using theseed value 6767. If your plain text has an uneven number ofcharacters, you will have to “pad” it with a leading ‘ ‘ ortrailing one. Your solution should provide the Python code,plaintext, coded text, and then decoded text. Rather than printingthe entire dictionary, provide your coded text for ‘at’,
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