Π ΡΠ΅ΡΠ΅Π½ΠΈΠ΅ ΠΏΠΎΡΠ»Π΅Π΄Π½ΠΈΡ
Π½Π΅ΡΠΊΠΎΠ»ΡΠΊΠΈΡ
ΠΌΠΈΠ½ΡΡ Ρ Π½Π΅ ΠΌΠΎΠ³ ΠΏΠΎΠ»ΡΡΠΈΡΡ Π΄ΠΎΡΡΡΠΏ Π½ΠΈ ΠΊ ΠΎΠ΄Π½ΠΎΠΌΡ ΠΈΠ· ΡΠ°ΠΉΠ»ΠΎΠ² .ipynb
ΡΠ°Π½Π΅Π΅ ΡΠΎΠ·Π΄Π°Π½Π½ΡΡ
Ρ ΠΏΠΎΠΌΠΎΡΡΡ Python3.4. ΠΠ°Ρ
ΠΎΠΆΡ Π² ΠΏΠΎΠ΄ΠΊΠ°ΡΠ°Π»ΠΎΠ³ Ρ ΡΡΠΈΠΌΠΈ ΡΠ°ΠΉΠ»Π°ΠΌΠΈ, Π²Π²ΠΎΠΆΡ
ipython3 notebook
ΠΠΎΠ³Π΄Π° Ρ Π½Π°ΠΆΠΈΠΌΠ°Ρ Π½Π° ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½Π½ΡΠΉ ΡΠ°ΠΉΠ» .ipynb
, Ρ ΠΏΠΎΠ»ΡΡΠ°Ρ ΡΠ»Π΅Π΄ΡΡΡΡΡ ΠΎΡΠΈΠ±ΠΊΡ:
An unknown error occurred while loading this notebook. This version can load notebook formats v4 or earlier. See the server log for details.
[E 00:19:41.468 NotebookApp] Unhandled error in API request
Traceback (most recent call last):
File "/opt/local/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/traitlets/traitlets.py", line 460, in get
value = obj._trait_values[self.name]
KeyError: 'db'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/opt/local/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/notebook/base/handlers.py", line 458, in wrapper
result = yield gen.maybe_future(method(self, *args, **kwargs))
File "/opt/local/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/tornado/gen.py", line 1008, in run
value = future.result()
File "/opt/local/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/tornado/concurrent.py", line 232, in result
raise_exc_info(self._exc_info)
File "<string>", line 3, in raise_exc_info
File "/opt/local/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/tornado/gen.py", line 282, in wrapper
yielded = next(result)
File "/opt/local/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/notebook/services/contents/handlers.py", line 124, in get
path=path, type=type, format=format, content=content,
File "/opt/local/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/notebook/services/contents/filemanager.py", line 354, in get
model = self._notebook_model(path, content=content)
File "/opt/local/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/notebook/services/contents/filemanager.py", line 314, in _notebook_model
self.mark_trusted_cells(nb, path)
File "/opt/local/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/notebook/services/contents/manager.py", line 447, in mark_trusted_cells
trusted = self.notary.check_signature(nb)
File "/opt/local/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/nbformat/sign.py", line 220, in check_signature
if self.db is None:
File "/opt/local/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/traitlets/traitlets.py", line 488, in __get__
return self.get(obj, cls)
File "/opt/local/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/traitlets/traitlets.py", line 467, in get
value = self._validate(obj, dynamic_default())
File "/opt/local/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/nbformat/sign.py", line 127, in _db_default
self.init_db(db)
File "/opt/local/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/nbformat/sign.py", line 139, in init_db
)""")
sqlite3.DatabaseError: database disk image is malformed
ΠΠ°ΠΊ ΡΠ΅ΡΠΈΡΡ ΡΡΡ ΠΏΡΠΎΠ±Π»Π΅ΠΌΡ?
ΠΠΎΠ²ΡΠ΅ΠΆΠ΄Π΅Π½Π° Π±Π°Π·Π° ΠΏΠΎΠ΄ΠΏΠΈΡΠ΅ΠΉ Π·Π°ΠΏΠΈΡΠ½ΡΡ ΠΊΠ½ΠΈΠΆΠ΅ΠΊ. Π§ΡΠΎΠ±Ρ ΡΠ±ΡΠ°ΡΡ Π΅Π³ΠΎ Ρ Π΄ΠΎΡΠΎΠ³ΠΈ:
cd $(jupyter --data-dir)
mv nbsignatures.db nbsignatures.db.bak # Or just rm it - there's probably no use keeping the corrupt file
ΠΡ ΡΠ°Π±ΠΎΡΠ°Π΅ΠΌ Π½Π°Π΄ ΠΏΠΎΠΈΡΠΊΠΎΠΌ ΠΎΡΠΈΠ±ΠΊΠΈ ΠΈ Π΄Π΅Π»Π°Π΅ΠΌ ΡΡΠΎ Π°Π²ΡΠΎΠΌΠ°ΡΠΈΡΠ΅ΡΠΊΠΈ Π² jupyter / nbformat # 32.
ΠΠ°ΠΊ ΡΠΎΠ»ΡΠΊΠΎ Π²Ρ ΡΡΠΎ ΡΠ΄Π΅Π»Π°Π΅ΡΠ΅, Π²ΡΠ΅ Π·Π°ΠΏΠΈΡΠ½ΡΠ΅ ΠΊΠ½ΠΈΠΆΠΊΠΈ ΡΠ½ΠΎΠ²Π° ΡΡΠ°Π½ΡΡ Π½Π΅Π΄ΠΎΠ²Π΅ΡΠ΅Π½Π½ΡΠΌΠΈ. ΠΡΠΎ ΠΎΠ·Π½Π°ΡΠ°Π΅Ρ, ΡΡΠΎ Π²Π°ΠΌ, Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎ, ΠΏΡΠΈΠ΄Π΅ΡΡΡ ΠΏΠΎΠ²ΡΠΎΡΠ½ΠΎ Π²ΡΠΏΠΎΠ»Π½ΠΈΡΡ ΠΈΡ ΠΈΠ»ΠΈ Π²ΡΡΡΠ½ΡΡ Π΄ΠΎΠ²Π΅ΡΡΡΡ ΠΈΠΌ ΠΈΠ· ΡΠ°ΠΉΠ»ΠΎΠ²ΠΎΠ³ΠΎ ΠΌΠ΅Π½Ρ, ΠΏΡΠ΅ΠΆΠ΄Π΅ ΡΠ΅ΠΌ ΠΎΡΠΎΠ±ΡΠ°Π·ΠΈΡΡΡ ΠΊΠ°ΠΊΠΎΠΉ-Π»ΠΈΠ±ΠΎ ΡΠ°ΡΡΠΈΡΠ΅Π½Π½ΡΠΉ Π²ΡΠ²ΠΎΠ΄.
ΠΠΎΡ ΠΏΡΠΎΠ±Π»Π΅ΠΌΠ° Π±ΡΠ»Π° ΡΠ΅ΡΠ΅Π½Π° Ρ ΠΏΠΎΠΌΠΎΡΡΡ
rm ~/Library/Jupyter/nbsignatures.db
Π‘ΠΏΠ°ΡΠΈΠ±ΠΎ
ΡΠ΄Π°Π»ΠΈΡΡ ~ / .ipython / profile_default / history_sqlite
ΠΠ½Π΅ ΡΡΠΎ ΠΏΠΎΠΌΠΎΠ³Π°Π΅Ρ.
@KnightOfTheMoonlight Π― Π΄ΡΠΌΠ°Ρ, ΡΡΠΎ ΡΠ°ΠΉΠ» Π½Π°Π·ΡΠ²Π°Π΅ΡΡΡ "history.sqlite" Π²ΠΌΠ΅ΡΡΠΎ "history_sqlite".
ΠΡΠΎΠ²Π΅ΡΡΡΠ΅ Π½Π°Π»ΠΈΡΠΈΠ΅ ΡΠ²ΠΎΠ±ΠΎΠ΄Π½ΠΎΠ³ΠΎ ΠΌΠ΅ΡΡΠ° Π² Π²Π°ΡΠ΅ΠΉ ΡΠ°Π±ΠΎΡΠ΅ΠΉ ΡΡΠ΅Π΄Π΅ !!!
Π£ ΠΌΠ΅Π½Ρ Π±ΡΠ»Π° ΡΡΠ° ΠΎΡΠΈΠ±ΠΊΠ°, ΠΊΠΎΠ³Π΄Π° Π½Π° ΡΠ΅ΡΠ²Π΅ΡΠ΅ Π½Π΅ Π±ΡΠ»ΠΎ ΠΌΠ΅ΡΡΠ°.
@takluyver Π£ ΠΌΠ΅Π½Ρ Π±ΡΠ»Π° Π°Π½Π°Π»ΠΎΠ³ΠΈΡΠ½Π°Ρ ΠΏΡΠΎΠ±Π»Π΅ΠΌΠ°, ΠΈ Π²Π°ΡΠΈ ΠΏΡΠ΅Π΄Π»ΠΎΠΆΠ΅Π½ΠΈΡ ΡΡΠ°Π±ΠΎΡΠ°Π»ΠΈ. Π‘ΠΏΠ°ΡΠΈΠ±ΠΎ!
ΠΡΠΎΠ²Π΅ΡΡΡΠ΅ Π½Π°Π»ΠΈΡΠΈΠ΅ ΡΠ²ΠΎΠ±ΠΎΠ΄Π½ΠΎΠ³ΠΎ ΠΌΠ΅ΡΡΠ° Π² Π²Π°ΡΠ΅ΠΉ ΡΠ°Π±ΠΎΡΠ΅ΠΉ ΡΡΠ΅Π΄Π΅ !!!
Π£ ΠΌΠ΅Π½Ρ Π±ΡΠ»Π° ΡΡΠ° ΠΎΡΠΈΠ±ΠΊΠ°, ΠΊΠΎΠ³Π΄Π° Π½Π° ΡΠ΅ΡΠ²Π΅ΡΠ΅ Π½Π΅ Π±ΡΠ»ΠΎ ΠΌΠ΅ΡΡΠ°.
ΠΡΠΎ ΡΠΎΠΆΠ΅ Π±ΡΠ»Π° ΠΌΠΎΡ ΠΏΡΠΎΠ±Π»Π΅ΠΌΠ°. Π‘ΠΏΠ°ΡΠΈΠ±ΠΎ Π·Π° ΡΠΎΠ²Π΅Ρ! ΠΡΠΎ ΡΡΠ°Π±ΠΎΡΠ°Π»ΠΎ!
Π‘Π½Π°ΡΠ°Π»Π° Π·Π°ΠΏΡΡΡΠΈΡΠ΅ Π² ΡΠ΅ΡΠΌΠΈΠ½Π°Π»Π΅ ΡΠ»Π΅Π΄ΡΡΡΠ΅Π΅:
sudo jupyter notebook --allow-root
ΠΠ°ΡΠ΅ΠΌ Π² ΡΠ΅ΡΠΌΠΈΠ½Π°Π»Π΅ ΠΏΠΎΡΠ²ΠΈΡΡΡ ΠΊΠ°ΠΊΠΎΠΉ-Π½ΠΈΠ±ΡΠ΄Ρ URL, Π½Π°ΠΏΡΠΈΠΌΠ΅Ρ:
http://localhost:8888/?token=f2704ecba4c88716337f33e79e13335380e25382603afb80
ΠΠ°ΠΊΠΎΠ½Π΅Ρ, ΡΠΊΠΎΠΏΠΈΡΡΠΉΡΠ΅ ΠΈ Π²ΡΡΠ°Π²ΡΡΠ΅ ΡΡΠΎΡ URL-Π°Π΄ΡΠ΅Ρ Π² Π½ΠΎΠ²ΡΡ Π²ΠΊΠ»Π°Π΄ΠΊΡ Π² ΡΠ²ΠΎΠ΅ΠΌ Π±ΡΠ°ΡΠ·Π΅ΡΠ΅. Π’ΠΎΠ³Π΄Π° Π±Π»ΠΎΠΊΠ½ΠΎΡ jupyter ΠΎΡΠΊΡΠΎΠ΅ΡΡΡ Π² Π½ΠΎΠ²ΠΎΠΉ Π²ΠΊΠ»Π°Π΄ΠΊΠ΅.
ΠΠ°ΡΠ΅ Π·Π΄ΠΎΡΠΎΠ²ΡΠ΅!
Π‘Π°ΠΌΡΠΉ ΠΏΠΎΠ»Π΅Π·Π½ΡΠΉ ΠΊΠΎΠΌΠΌΠ΅Π½ΡΠ°ΡΠΈΠΉ
ΠΠΎΠ²ΡΠ΅ΠΆΠ΄Π΅Π½Π° Π±Π°Π·Π° ΠΏΠΎΠ΄ΠΏΠΈΡΠ΅ΠΉ Π·Π°ΠΏΠΈΡΠ½ΡΡ ΠΊΠ½ΠΈΠΆΠ΅ΠΊ. Π§ΡΠΎΠ±Ρ ΡΠ±ΡΠ°ΡΡ Π΅Π³ΠΎ Ρ Π΄ΠΎΡΠΎΠ³ΠΈ:
ΠΡ ΡΠ°Π±ΠΎΡΠ°Π΅ΠΌ Π½Π°Π΄ ΠΏΠΎΠΈΡΠΊΠΎΠΌ ΠΎΡΠΈΠ±ΠΊΠΈ ΠΈ Π΄Π΅Π»Π°Π΅ΠΌ ΡΡΠΎ Π°Π²ΡΠΎΠΌΠ°ΡΠΈΡΠ΅ΡΠΊΠΈ Π² jupyter / nbformat # 32.
ΠΠ°ΠΊ ΡΠΎΠ»ΡΠΊΠΎ Π²Ρ ΡΡΠΎ ΡΠ΄Π΅Π»Π°Π΅ΡΠ΅, Π²ΡΠ΅ Π·Π°ΠΏΠΈΡΠ½ΡΠ΅ ΠΊΠ½ΠΈΠΆΠΊΠΈ ΡΠ½ΠΎΠ²Π° ΡΡΠ°Π½ΡΡ Π½Π΅Π΄ΠΎΠ²Π΅ΡΠ΅Π½Π½ΡΠΌΠΈ. ΠΡΠΎ ΠΎΠ·Π½Π°ΡΠ°Π΅Ρ, ΡΡΠΎ Π²Π°ΠΌ, Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎ, ΠΏΡΠΈΠ΄Π΅ΡΡΡ ΠΏΠΎΠ²ΡΠΎΡΠ½ΠΎ Π²ΡΠΏΠΎΠ»Π½ΠΈΡΡ ΠΈΡ ΠΈΠ»ΠΈ Π²ΡΡΡΠ½ΡΡ Π΄ΠΎΠ²Π΅ΡΡΡΡ ΠΈΠΌ ΠΈΠ· ΡΠ°ΠΉΠ»ΠΎΠ²ΠΎΠ³ΠΎ ΠΌΠ΅Π½Ρ, ΠΏΡΠ΅ΠΆΠ΄Π΅ ΡΠ΅ΠΌ ΠΎΡΠΎΠ±ΡΠ°Π·ΠΈΡΡΡ ΠΊΠ°ΠΊΠΎΠΉ-Π»ΠΈΠ±ΠΎ ΡΠ°ΡΡΠΈΡΠ΅Π½Π½ΡΠΉ Π²ΡΠ²ΠΎΠ΄.