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Complex Keys

Understand what bounds determine dictionary keys.

Instructions

  • Create an empty dictionary 
    grid = {}
    .
  • Add a key for the tuple 
    (0, 0)
    mapping to 
    "Start"
    .
  • Use a 
    try...except TypeError
    block where you attempt to assign 
    grid[[1, 1]] = "Trap"
    . In the 
    except
    block, print 
    "Invalid key"
    .
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main.py
main.py