Я пытался установить Django Framework в Ubuntu. и я использую python 3.8. но при обычной установке было установлено Django 1.1. и я заменил python3 альтернативой python3 .8. и используя python3 -m pip install django. и я установил Django (v 3.3) и использовал его. но после изменения альтернативы Терминал не открывается и не запускается.
Я удалил python3 .6 из моего ubuntu. и проблемы возникли после этого.
кажется, что некоторые программы из linux работают в python3 .6, и после его удаления
я не могу исправить проблемы и Терминал windows не открывается. Я пробовал другие способы (изменение файла gnome-terminal, изменение альтернативы на версию по умолчанию v3.6 и исправление сломанного дистрибутива), но они мне не помогли. Я не могу открыть терминал, и когда я запустил sudo apt update, я получил следующие ошибки:
Любая идея?
File has unexpected size (1133 != 1128). Mirror sync in progress? [IP: ***.**.***.** 80]
Release file created at: Wed, 06 May 2020 19:27:45 +0000 Fetched 1,762 B in 2s (932 B/s) Traceback (most recent call last): File "/usr/lib/cnf-update-db", line 8, in <module>
from CommandNotFound.db.creator import DbCreator File "/usr/lib/python3/dist-packages/CommandNotFound/db/creator.py", line 7, in <module>
import sqlite3 File "/usr/lib/python3.6/sqlite3/__init__.py", line 23, in <module>
from sqlite3.dbapi2 import * File "/usr/lib/python3.6/sqlite3/dbapi2.py", line 23, in <module>
import datetime File "/usr/lib/python3.6/datetime.py", line 8, in <module>
import math as _math ModuleNotFoundError: No module named 'math' Error in sys.excepthook: Traceback (most recent call last): File "/usr/lib/python3/dist-packages/apport_python_hook.py", line 63, in apport_excepthook
from apport.fileutils import likely_packaged, get_recent_crashes File "/usr/lib/python3/dist-packages/apport/__init__.py", line 5, in <module>
from apport.report import Report File "/usr/lib/python3/dist-packages/apport/report.py", line 12, in <module>
import subprocess, tempfile, os.path, re, pwd, grp, os, time, io File "/usr/lib/python3.6/subprocess.py", line 136, in <module>
import _posixsubprocess ModuleNotFoundError: No module named '_posixsubprocess'
Original exception was: Traceback (most recent call last): File "/usr/lib/cnf-update-db", line 8, in <module>
from CommandNotFound.db.creator import DbCreator File "/usr/lib/python3/dist-packages/CommandNotFound/db/creator.py", line 7, in <module>
import sqlite3 File "/usr/lib/python3.6/sqlite3/__init__.py", line 23, in <module>
from sqlite3.dbapi2 import * File "/usr/lib/python3.6/sqlite3/dbapi2.py", line 23, in <module>
import datetime File "/usr/lib/python3.6/datetime.py", line 8, in <module>
import math as _math ModuleNotFoundError: No module named 'math' Reading package lists... Done E: Failed to fetch http://dl.google.com/linux/chrome/deb/dists/stable/main/binary-amd64/Packages.gz File has unexpected size (1133 != 1128). Mirror sync in progress? [IP:
* 80] Hashes of expected file:
- Filesize:1128 [weak]
- SHA256:*
- SHA1:*
- MD5Sum:*
Release file created at: Wed, 06 May 2020 19:27:45 +0000 E: Some index files failed to download. They have been ignored, or old ones used instead. E: Problem executing scripts APT::Update::Post-Invoke-Success 'if /usr/bin/test -w /var/lib/command-not-found/ -a -e /usr/lib/cnf-update-db; then /usr/lib/cnf-update-db > /dev/null; fi' E: Sub-process returned an error code
и результат, показанный ниже, когда я пытался запустить django - админ:
Traceback (most recent call last):
File "/usr/bin/django-admin", line 5, in <module>
from django.core.management import execute_from_command_line
File "/home/pytm/.local/lib/python3.6/site-packages/django/__init__.py", line 1, in <module>
from django.utils.version import get_version
File "/home/pytm/.local/lib/python3.6/site-packages/django/utils/version.py", line 1, in <module>
import datetime
File "/usr/lib/python3.6/datetime.py", line 8, in <module>
import math as _math
ModuleNotFoundError: No module named 'math'
Error in sys.excepthook:
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/apport_python_hook.py", line 63, in apport_excepthook
from apport.fileutils import likely_packaged, get_recent_crashes
File "/usr/lib/python3/dist-packages/apport/__init__.py", line 5, in <module>
from apport.report import Report
File "/usr/lib/python3/dist-packages/apport/report.py", line 12, in <module>
import subprocess, tempfile, os.path, re, pwd, grp, os, time, io
File "/usr/lib/python3.6/subprocess.py", line 136, in <module>
import _posixsubprocess
ModuleNotFoundError: No module named '_posixsubprocess'
Original exception was:
Traceback (most recent call last):
File "/usr/bin/django-admin", line 5, in <module>
from django.core.management import execute_from_command_line
File "/home/pytm/.local/lib/python3.6/site-packages/django/__init__.py", line 1, in <module>
from django.utils.version import get_version
File "/home/pytm/.local/lib/python3.6/site-packages/django/utils/version.py", line 1, in <module>
import datetime
File "/usr/lib/python3.6/datetime.py", line 8, in <module>
import math as _math
ModuleNotFoundError: No module named 'math'
profiling:/home/user/Downloads/Python-3.6.10/Programs/python.gcda:Cannot open
profiling:/home/user/Downloads/Python-3.6.10/Modules/xxsubtype.gcda:Cannot open