Could you please help me with this problem in Python?
Activity #2: Leet speak - individual 1337 (or leet) is an alternative alphabet used mostly on the internet that replaces certain letters with other characters, such as numbers. Write a program named leet_speak.py that takes as input from the user a string of text, converts the words to leet, and prints the converted text. Your program must use a dictionary.
Use the following letter to number conversions in your program: a > 4, e > 3, o > 0, s > 5, t > 7
Example output (using input howdy aggies whoop): Enter some text: howdy aggies whoop In leet speak, "howdy aggies whoop" is: h0wdy 4ggi35 wh00p