Ale*_*lov 1 python jupyter-notebook
我有一个持续的错误:
%%writefile csvmagic.py
import pandas as pd
from io import StringIO
def csv(line, cell):
sio = StringIO(cell)
return pd.read_csv(sio)
def load_ipython_extension(ipython):
"""This function is called when the extension is
loaded. It accepts an IPython InteractiveShell
instance. We can register the magic with the
`register_magic_function` method of the shell
instance."""
ipython.register_magic_function(csv, 'cell')
Overwriting csvmagic.py
%reload_ext csvmagic
%%csv
col1,col2,col3
0,1,2
3,4,5
7,8,9
UsageError: Line magic function `%%csv` not found.
Run Code Online (Sandbox Code Playgroud)
“线魔法”在我看来不太合适,但我想不通。
来源在这里
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