zip TypeError: 'float' object is not iterable

This error occurs when you try to iterate over a float number using the zip function. The zip function is used to combine two or more iterables into a single iterable object.

For example, consider the following code:

a = [1, 2, 3]
b = 4.5
c = [6, 7, 8]

zipped = zip(a, b, c)

In this code, we are trying to zip three iterables - a list, a float, and another list. However, since a float is not iterable, Python raises a TypeError.

To fix this error, you need to make sure that all the objects you pass to the zip function are iterable. In the above example, you can convert the float to a list or a tuple before passing it to the zip function:

a = [1, 2, 3]
b = [4.5]
c = [6, 7, 8]

zipped = zip(a, b, c)

Here, we have converted the float to a list containing a single element. Now, the zip function can combine all three iterables without any errors.