How to create python classes in Jupyter Notebook

Question

I've tried to created and use classes in jupyter notebook. But it seems it doesn't work And I've tried this :

def pxlocal(line, cell):
    ip = get_ipython()
    ip.run_cell_magic("px", line, cell)
    ip.run_cell(cell)
ip.register_magic_function(pxlocal, "cell")    

And in different cell:

%%pxlocal class MyClass(object):

But when I run those two cells it gave me this error:

ERROR:root:Cell magic `%%px` not found.
In [11]:

What am I doing wrong?

Solution

There is no problem with defining a class in a different cell. Just make sure you define the class in a cell that appears before the cell were you want to use it.