explain in simple and commented python code how one can calculate the distance between to N-dimensional vectors
Sure! Here's an example Python function that calculates the Euclidean distance between two N-dimensional vectors:

```python
import math

def euclidean_distance(vector1, vector2):
    
    Calculates the Euclidean distance between two N-dimensional vectors.
    
    # Make sure both vectors have the same dimensions
    if len(vector1) != len(vector2):
        raise ValueError(Vectors must have the same dimensions.)
    
    # Calculate the squared difference between each component of the vectors
    squared_diff = 0
    for i in range(len(vector1)):
        squared_diff += (vector1[i] - vector2[i]) ** 2
    
    # Return the square root of the sum of the squared differences
    return math.sqrt(squared_diff)
```

Here's an example usage of this function:

```python
vector1 = [1, 2, 3]
vector2 = [4, 5, 6]
distance = euclidean_distance(vector1, vector2)
print(distance)
```

This will output:

```
5.196152422706632
```

Note that this function assumes that both vectors are represented as Python lists. If you're working with NumPy arrays or other data structures, you may need to modify the function accordingly.

The Euclidean distance is just one way to measure the distance between two vectors. There are many other distance metrics that you can use, such as the Manhattan distance or the cosine distance. The choice of distance metric depends on the specific problem you're trying to solve and the properties of your data.