How can I create and use custom magic commands in Jupyter?
You can create custom magic commands in Jupyter by defining a function and using the @magics_class
decorator from the IPython library.
Can you show me a simple example of a custom magic command?
Sure! Here's a basic example:
from IPython.core.magic import register_line_magic
@register_line_magic
def mymagic(line):
print(f'You entered: {line}')
You can then use %mymagic your_input
in a Jupyter cell.
What if I want to create a cell magic command instead?
For cell magic, you can use the @register_cell_magic
decorator. Here's an example:
from IPython.core.magic import register_cell_magic
@register_cell_magic
def mycellmagic(line, cell):
print(f'Line: {line}')
print(f'Cell content:
{cell}')
You can use it with %%mycellmagic
at the start of a cell.
Are there any limitations to custom magic commands?
Yes, custom magic commands can only be used within Jupyter notebooks and may have limitations based on the IPython environment.
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