Nltk: ImportError: tidak dapat mengimpor nama 'format_exception_only'

Dibuat pada 13 Jun 2017  ·  5Komentar  ·  Sumber: nltk/nltk

Terjadi kesalahan saat saya mengimpor nltk.
Tolong beri tahu saya apa yang harus saya lakukan, terima kasih.

>>> import nltk
Traceback (most recent call last):
  File "/usr/lib/python3.5/subprocess.py", line 441, in <module>
    import threading
  File "/usr/lib/python3.5/threading.py", line 7, in <module>
    from traceback import format_exc as _format_exc
  File "/usr/lib/python3.5/traceback.py", line 5, in <module>
    import linecache
  File "/usr/lib/python3.5/linecache.py", line 11, in <module>
    import tokenize
  File "/home/july/PythonProjects/test/tokenize.py", line 3, in <module>
    from nltk.tokenize import regexp_tokenize, wordpunct_tokenize, blankline_tokenize
  File "/usr/local/lib/python3.5/dist-packages/nltk/tokenize/__init__.py", line 67, in <module>
    from nltk.tokenize.mwe      import MWETokenizer
  File "/usr/local/lib/python3.5/dist-packages/nltk/tokenize/mwe.py", line 31, in <module>
    from nltk.util import Trie
  File "/usr/local/lib/python3.5/dist-packages/nltk/util.py", line 15, in <module>
    import pydoc
  File "/usr/lib/python3.5/pydoc.py", line 76, in <module>
    from traceback import format_exception_only
ImportError: cannot import name 'format_exception_only'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/local/lib/python3.5/dist-packages/nltk/__init__.py", line 89, in <module>
    from nltk.internals import config_java
  File "/usr/local/lib/python3.5/dist-packages/nltk/internals.py", line 11, in <module>
    import subprocess
  File "/usr/lib/python3.5/subprocess.py", line 443, in <module>
    import dummy_threading as threading
  File "/usr/lib/python3.5/dummy_threading.py", line 45, in <module>
    import threading
  File "/usr/lib/python3.5/threading.py", line 7, in <module>
    from traceback import format_exc as _format_exc
  File "/usr/lib/python3.5/traceback.py", line 5, in <module>
    import linecache
  File "/usr/lib/python3.5/linecache.py", line 11, in <module>
    import tokenize
  File "/home/july/PythonProjects/test/tokenize.py", line 3, in <module>
    from nltk.tokenize import regexp_tokenize, wordpunct_tokenize, blankline_tokenize
  File "/usr/local/lib/python3.5/dist-packages/nltk/tokenize/__init__.py", line 67, in <module>
    from nltk.tokenize.mwe      import MWETokenizer
  File "/usr/local/lib/python3.5/dist-packages/nltk/tokenize/mwe.py", line 31, in <module>
    from nltk.util import Trie
  File "/usr/local/lib/python3.5/dist-packages/nltk/util.py", line 15, in <module>
    import pydoc
  File "/usr/lib/python3.5/pydoc.py", line 76, in <module>
    from traceback import format_exception_only
ImportError: cannot import name 'format_exception_only'
Error in sys.excepthook:
Traceback (most recent call last):
  File "/usr/lib/python3.5/subprocess.py", line 441, in <module>
    import threading
  File "/usr/lib/python3.5/threading.py", line 7, in <module>
    from traceback import format_exc as _format_exc
ImportError: cannot import name 'format_exc'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/apport_python_hook.py", line 62, in apport_excepthook
    import re, traceback
  File "/usr/lib/python3.5/traceback.py", line 5, in <module>
    import linecache
  File "/usr/lib/python3.5/linecache.py", line 11, in <module>
    import tokenize
  File "/home/july/PythonProjects/test/tokenize.py", line 3, in <module>
    from nltk.tokenize import regexp_tokenize, wordpunct_tokenize, blankline_tokenize
  File "/usr/local/lib/python3.5/dist-packages/nltk/__init__.py", line 89, in <module>
    from nltk.internals import config_java
  File "/usr/local/lib/python3.5/dist-packages/nltk/internals.py", line 11, in <module>
    import subprocess
  File "/usr/lib/python3.5/subprocess.py", line 443, in <module>
    import dummy_threading as threading
  File "/usr/lib/python3.5/dummy_threading.py", line 45, in <module>
    import threading
  File "/usr/lib/python3.5/threading.py", line 7, in <module>
    from traceback import format_exc as _format_exc
ImportError: cannot import name 'format_exc'

Original exception was:
Traceback (most recent call last):
  File "/usr/lib/python3.5/subprocess.py", line 441, in <module>
    import threading
  File "/usr/lib/python3.5/threading.py", line 7, in <module>
    from traceback import format_exc as _format_exc
  File "/usr/lib/python3.5/traceback.py", line 5, in <module>
    import linecache
  File "/usr/lib/python3.5/linecache.py", line 11, in <module>
    import tokenize
  File "/home/july/PythonProjects/test/tokenize.py", line 3, in <module>
    from nltk.tokenize import regexp_tokenize, wordpunct_tokenize, blankline_tokenize
  File "/usr/local/lib/python3.5/dist-packages/nltk/tokenize/__init__.py", line 67, in <module>
    from nltk.tokenize.mwe      import MWETokenizer
  File "/usr/local/lib/python3.5/dist-packages/nltk/tokenize/mwe.py", line 31, in <module>
    from nltk.util import Trie
  File "/usr/local/lib/python3.5/dist-packages/nltk/util.py", line 15, in <module>
    import pydoc
  File "/usr/lib/python3.5/pydoc.py", line 76, in <module>
    from traceback import format_exception_only
ImportError: cannot import name 'format_exception_only'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/local/lib/python3.5/dist-packages/nltk/__init__.py", line 89, in <module>
    from nltk.internals import config_java
  File "/usr/local/lib/python3.5/dist-packages/nltk/internals.py", line 11, in <module>
    import subprocess
  File "/usr/lib/python3.5/subprocess.py", line 443, in <module>
    import dummy_threading as threading
  File "/usr/lib/python3.5/dummy_threading.py", line 45, in <module>
    import threading
  File "/usr/lib/python3.5/threading.py", line 7, in <module>
    from traceback import format_exc as _format_exc
  File "/usr/lib/python3.5/traceback.py", line 5, in <module>
    import linecache
  File "/usr/lib/python3.5/linecache.py", line 11, in <module>
    import tokenize
  File "/home/july/PythonProjects/test/tokenize.py", line 3, in <module>
    from nltk.tokenize import regexp_tokenize, wordpunct_tokenize, blankline_tokenize
  File "/usr/local/lib/python3.5/dist-packages/nltk/tokenize/__init__.py", line 67, in <module>
    from nltk.tokenize.mwe      import MWETokenizer
  File "/usr/local/lib/python3.5/dist-packages/nltk/tokenize/mwe.py", line 31, in <module>
    from nltk.util import Trie
  File "/usr/local/lib/python3.5/dist-packages/nltk/util.py", line 15, in <module>
    import pydoc
  File "/usr/lib/python3.5/pydoc.py", line 76, in <module>
    from traceback import format_exception_only
ImportError: cannot import name 'format_exception_only'
picture July541

Komentar yang paling membantu

File "/home/july/PythonProjects/test/tokenize.py", baris 3, di
dari nltk.tokenize impor regexp_tokenize, wordpunct_tokenize, blankline_tokenize

Kebetulan ada skrip lain dengan nama yang sama yang dicari Python. Python menjadi bingung tentang skrip dari paket dan skrip Anda sendiri karena mulai mencari dari folder tempat Anda berada.
Jadi ubah saja skrip Anda sendiri ke nama lain.

picture Prudenceyyx pada 6 Nov 2017
👍22 ❤3 🎉2 👀1

Semua 5 komentar

Ini dapat berfungsi setelah saya me-restart terminal. Saya tidak tahu mengapa.

July541 picture July541 pada 13 Jun 2017

Saya membuat kesalahan, maaf.
Jika ada yang menggunakan from nltk.tokenize import sent_tokenize dalam ide dengan kesalahan, Anda dapat mencoba menjalankannya di konsol.

July541 picture July541 pada 13 Jun 2017
🎉1

File "/home/july/PythonProjects/test/tokenize.py", baris 3, di
dari nltk.tokenize impor regexp_tokenize, wordpunct_tokenize, blankline_tokenize

Kebetulan ada skrip lain dengan nama yang sama yang dicari Python. Python menjadi bingung tentang skrip dari paket dan skrip Anda sendiri karena mulai mencari dari folder tempat Anda berada.
Jadi ubah saja skrip Anda sendiri ke nama lain.

Prudenceyyx picture Prudenceyyx pada 6 Nov 2017
👍22 ❤3 🎉2 👀1

Nama skrip saya juga tokenize.py dan error saat dijalankan. Terima kasih Bung

randidwiputra picture randidwiputra pada 21 Mar 2018
👍2

File "/home/july/PythonProjects/test/tokenize.py", baris 3, di
dari nltk.tokenize impor regexp_tokenize, wordpunct_tokenize, blankline_tokenize

Kebetulan ada skrip lain dengan nama yang sama yang dicari Python. Python menjadi bingung tentang skrip dari paket dan skrip Anda sendiri karena mulai mencari dari folder tempat Anda berada.
Jadi ubah saja skrip Anda sendiri ke nama lain.

menyelamatkan hidup saya omg, setelah baru saja mengubah nama file skrip python saya

USOTT picture USOTT pada 3 Feb 2020
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