When I upload this file onto the Jupyter notebook, it says that: " The error was: SyntaxError: JSON.parse: unexpected character at line 7 column 1 of the JSON data."

First off, this is a great tutorial on Python and Numpy!

One issue I saw in the Array math section when demonstrating transposing it shows:

v = np.array([1,2,3])
print v 
print v.T

which results in:

[1 2  3]
[1 2  3]

Shouldn't it be:

v = np.array([[1,2,3]])
print v 
print v.T

which results in:

[[1 2 3]]
[[1]
 [2]
 [3]]

Hello, the python tutorial is helpful to me. However, I have a question. Is it wrong in result of code block 237? I think the result of print v.T should be

   [[1],
    [2],
    [3]]

Original CS231n follows Python3.5 for the class, however the notebook seems to be still at Python2.7.

From Original CS231n site:

From the IPython Notebook:

Maybe the repo needs updating to the Python3.5/ 3.6 used by the course.

In this section,
the quick sort function was written as:
pivot = arr[len(arr) / 2], while it should be pivot = arr[len(arr) // 2] according to the original