How do I append string from row in python

Question

while doing an assignment i am struck to a question that how do i make a string from row i am having the following problem

def make_str_from_row(board, row_index): 

make_str_from_row([['A', 'N', 'T', 'T'], ['X', 'S', 'O', 'B']], 0) 

str = "".join[(make_str_from_row[0][0])] 

print(str)

the answer should be 'ANTT'

but i am getting an error

TypeError: 'function' object is not subscriptable

gvd · Accepted Answer · 2012-11-11 19:43:14Z

0

Use "".join(['A', 'N', 'T', 'T'])

So in your example:

a = ([['A', 'N', 'T', 'T'], ['X', 'S', 'O', 'B']], 0)
str = "".join(a[0][0])
print(str)

From the initial question I assumed you used a tuple.

Based on your comment:

def make_str_from_row(board, row_index):
    return "".join(board[row_index])

edited Nov 11, 2012 at 19:43

answered Nov 11, 2012 at 19:13

gvd

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3 Comments

Deepak Khiwani Over a year ago

Sir, thanks for the code but "".join is not working within a function I am getting an error 'function' object is not subscriptable

gvd Over a year ago

Try to search stackoverflow. I found this: stackoverflow.com/questions/9339213/… without your code I can't answer that question

Deepak Khiwani Over a year ago

def make_str_from_row(board, row_index): make_str_from_row([['A', 'N', 'T', 'T'], ['X', 'S', 'O', 'B']], 0) str = "".join[(make_str_from_row[0][0])] print(str)

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