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Dépendances manquantes provoquant une erreur de trousseau lors de l'ouverture de Spyder3 sur Ubuntu18?

Je suis assez nouveau en programmation et autres. J'essaie d'utiliser Spyder3 et je reçois toujours cette erreur (ci-dessous). J'utilise Geforce 1080ti, Ubuntu 18.04.01, python3.3.6, python2 n'est pas installé. J'ai essayé $ pip3 install keyring, qui est maintenant installé mais qui reçoit toujours une erreur.

$ spyder3
Error initializing plugin EntryPoint('Windows (alt)', 'keyrings.alt.Windows', None, Distribution('keyrings.alt', '3.0')).
Traceback (most recent call last):
  File "/home/usr/.local/lib/python3.6/site-packages/keyring/backend.py", line 163, in _load_plugins
    init_func = ep.load()
  File "/home/usr/.local/lib/python3.6/site-packages/entrypoints.py", line 77, in load
    mod = import_module(self.module_name)
  File "/usr/lib/python3.6/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 994, in _gcd_import
  File "<frozen importlib._bootstrap>", line 971, in _find_and_load
  File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/usr/lib/python3/dist-packages/keyrings/alt/Windows.py", line 9, in <module>
    from . import file_base
  File "/usr/lib/python3/dist-packages/keyrings/alt/file_base.py", line 13, in <module>
    from keyring.util.escape import escape as escape_for_ini
ModuleNotFoundError: No module named 'keyring.util.escape'
Error initializing plugin EntryPoint('file', 'keyrings.alt.file', None, Distribution('keyrings.alt', '3.0')).
Traceback (most recent call last):
  File "/home/usr/.local/lib/python3.6/site-packages/keyring/backend.py", line 163, in _load_plugins
    init_func = ep.load()
  File "/home/usr/.local/lib/python3.6/site-packages/entrypoints.py", line 77, in load
    mod = import_module(self.module_name)
  File "/usr/lib/python3.6/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 994, in _gcd_import
  File "<frozen importlib._bootstrap>", line 971, in _find_and_load
  File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/usr/lib/python3/dist-packages/keyrings/alt/file.py", line 11, in <module>
    from keyring.util.escape import escape as escape_for_ini
ModuleNotFoundError: No module named 'keyring.util.escape'
Error initializing plugin EntryPoint('pyfs', 'keyrings.alt.pyfs', None, Distribution('keyrings.alt', '3.0')).
Traceback (most recent call last):
  File "/home/usr/.local/lib/python3.6/site-packages/keyring/backend.py", line 163, in _load_plugins
    init_func = ep.load()
  File "/home/usr/.local/lib/python3.6/site-packages/entrypoints.py", line 77, in load
    mod = import_module(self.module_name)
  File "/usr/lib/python3.6/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 994, in _gcd_import
  File "<frozen importlib._bootstrap>", line 971, in _find_and_load
  File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/usr/lib/python3/dist-packages/keyrings/alt/pyfs.py", line 8, in <module>
    from keyring.util.escape import escape as escape_for_ini
ModuleNotFoundError: No module named 'keyring.util.escape'
idepython-3.6spyderubuntu-18.04python-keyring
10
Yume

le réparer avec:

pip3 install --upgrade keyrings.alt
18
Hamed Rostami