please show me all in one py, please do not devided in python

1) Create a dictionary variable with the following data ( 0.5 marks) 2) Delete any key of the dictionary ( 0.5 marks) 3) Attempt to get the value of the key "hello" ( 0.5 marks) a) Include an error message if key not found ( 0.5 marks) 4) Using a loop ( 1 mark) a) Iterate through and output all the keys and values of the loop in the format stated below i) key= value