I wanna deal with non int type. help me~~


#1



https://www.codecademy.com/courses/python-beginner-en-4XuFm/1/5?curriculum_id=4f89dab3d788890003000096


there are not error messages.


I wanna this code can correct non-int type like '[3,4]' or '1,3'. So I add code like below:

if type(guess_row)!='int' or type(guess_col)!='int':
print "WHAT?!"

And if I input something like '[3,4]' or '1,3', It print "WHAT?!". but I input correct code like '3', they also print "WHAT?!".

What's the problem?


Replace this line with your code. 

from random import randint

board = []

for x in range(0, 5):
    board.append(["O"] * 5)

def print_board(board):
    for row in board:
        print " ".join(row)

print_board(board)

def random_row(board):
    return randint(0, len(board) - 1)

def random_col(board):
    return randint(0, len(board[0]) - 1)

ship_row = random_row(board)
ship_col = random_col(board)
guess_row = raw_input("Guess Row:")
guess_col = raw_input("Guess Col:")

print ship_row
print ship_col

# Write your code below!
if guess_row==ship_row and guess_col==ship_col:
    print "Congratulations! You sank my battleship!"
else:
    if type(guess_row)!='int' or type(guess_col)!='int':
        print "WHAT?!"
    elif guess_row not in range(5) or guess_col not in range(5):
        print "Oops, that's not even in the ocean."
    elif board[guess_row][guess_col]=="X":
        print "You guessed that one already."        
    else:
        print "You missed my battleship!"
        board[guess_row][guess_col]="X"

print print_board(board)


#2

strings aren't ints regardless of what text they represent. Strings are strings.

Also, 'int' is not a type, it's a string. No type is a string, because a string isn't a type. str is a type, but not a string

You can parse the text that a string represents and create values of other types from that. That may involve massaging the input a bit, for example '[3,4]' would need the first and last character removed and then be split on comma, after which you have '3' and '4' which the int type can create ints from


#3

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