[Django]-TypeError: int() argument must be a string, a bytes-like object or a number, not 'list'

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60👍

✅

What the error is telling, is that you can’t convert an entire list into an integer. You could get an index from the list and convert that into an integer:

x = ["0", "1", "2"] 
y = int(x[0]) #accessing the zeroth element

If you’re trying to convert a whole list into an integer, you are going to have to convert the list into a string first:

x = ["0", "1", "2"]
y = ''.join(x) # converting list into string
z = int(y)

If your list elements are not strings, you’ll have to convert them to strings before using str.join:

x = [0, 1, 2]
y = ''.join(map(str, x))
z = int(y)

Also, as stated above, make sure that you’re not returning a nested list.

👤Christian Dean

1👍

int() argument must be a string, a bytes-like object, or a number, not ‘NoneType’

According to the error, you can’t convert strings type data into integers, So if a column contains null values as NaN then the type of NaN is float, so you can convert that into float.

check type of NaN -> type(np.NaN) ==> float

👤mukesh yadav

0👍

integer_list = [int(item) for line in list for item in line]

In this way you can convert string to integer in a list

👤Ali

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