python – TypeError: int() argument must be a string, a bytes-like object or a number, not list

python – TypeError: int() argument must be a string, a bytes-like object or a number, not list

What the error is telling, is that you cant 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 youre 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, youll 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 youre not returning a nested list.

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

According to the error, you cant 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

python – TypeError: int() argument must be a string, a bytes-like object or a number, not list

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