hwo to construct this function that print out all the line containing the partial word or whole word) from external file def FindWord(lines, search_Word): def main(): # Open the text file to read it -- MISSING INSTRUCTION(S) HERE! # Leave the next few lines below alone... lines = MyFile.readlines() word = input("Enter word to find (or RETURN to quit): ") if (word != ""): FindWord(lines, word) # Don't forget to close the text file! MISSING INSTRUCTION(S) HERE! if __name__ == "__main__": main()