Masalahnya adalah notebook bukanlah file python biasa. Langkah-langkah untuk mengimpor .ipynb
file diuraikan sebagai berikut: Mengimpor notebook
Saya menempelkan kode, jadi jika Anda membutuhkannya ... Anda dapat melakukan salin dan tempel cepat. Perhatikan bahwa pada akhirnya saya memiliki import primes
pernyataan itu. Anda harus mengubahnya tentu saja. Nama file saya adalah primes.ipynb
. Mulai saat ini Anda dapat menggunakan konten di dalam file itu seperti yang biasa Anda lakukan.
Berharap ada metode yang lebih sederhana, tetapi ini langsung dari dokumen.
Catatan: Saya menggunakan jupyter bukan ipython.
import io, os, sys, types
from IPython import get_ipython
from nbformat import current
from IPython.core.interactiveshell import InteractiveShell
def find_notebook(fullname, path=None):
"""find a notebook, given its fully qualified name and an optional path
This turns "foo.bar" into "foo/bar.ipynb"
and tries turning "Foo_Bar" into "Foo Bar" if Foo_Bar
does not exist.
"""
name = fullname.rsplit('.', 1)[-1]
if not path:
path = ['']
for d in path:
nb_path = os.path.join(d, name + ".ipynb")
if os.path.isfile(nb_path):
return nb_path
nb_path = nb_path.replace("_", " ")
if os.path.isfile(nb_path):
return nb_path
class NotebookLoader(object):
"""Module Loader for Jupyter Notebooks"""
def __init__(self, path=None):
self.shell = InteractiveShell.instance()
self.path = path
def load_module(self, fullname):
"""import a notebook as a module"""
path = find_notebook(fullname, self.path)
print ("importing Jupyter notebook from %s" % path)
with io.open(path, 'r', encoding='utf-8') as f:
nb = current.read(f, 'json')
mod = types.ModuleType(fullname)
mod.__file__ = path
mod.__loader__ = self
mod.__dict__['get_ipython'] = get_ipython
sys.modules[fullname] = mod
save_user_ns = self.shell.user_ns
self.shell.user_ns = mod.__dict__
try:
for cell in nb.worksheets[0].cells:
if cell.cell_type == 'code' and cell.language == 'python':
code = self.shell.input_transformer_manager.transform_cell(cell.input)
exec(code, mod.__dict__)
finally:
self.shell.user_ns = save_user_ns
return mod
class NotebookFinder(object):
"""Module finder that locates Jupyter Notebooks"""
def __init__(self):
self.loaders = {}
def find_module(self, fullname, path=None):
nb_path = find_notebook(fullname, path)
if not nb_path:
return
key = path
if path:
key = os.path.sep.join(path)
if key not in self.loaders:
self.loaders[key] = NotebookLoader(path)
return self.loaders[key]
sys.meta_path.append(NotebookFinder())
import primes