Я хочу установить пакет json, но возникает следующая ошибка:
> Collecting json From cffi callback 0x2df5668>: Traceback (most recent call last): File
> "/usr/lib/python2.7/site-packages/OpenSSL/SSL.py", line 309, in
> wrapper
> _lib.X509_up_ref(x509) AttributeError: 'module' object has no attribute 'X509_up_ref' Retrying (Retry(total=4, connect=None,
> read=None, redirect=None, status=None)) after connection broken by
> 'SSLError(SSLError("bad handshake: Error([('SSL routines',
> 'tls_process_server_certificate', 'certificate verify
> failed')],)",),)': /simple/json/ From cffi callback _verify_callback at 0x384a938>: Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/OpenSSL/SSL.py", line 309, in
> wrapper
> _lib.X509_up_ref(x509) AttributeError: 'module' object has no attribute 'X509_up_ref' Retrying (Retry(total=3, connect=None,
> read=None, redirect=None, status=None)) after connection broken by
> 'SSLError(SSLError("bad handshake: Error([('SSL routines',
> 'tls_process_server_certificate', 'certificate verify
> failed')],)",),)': /simple/json/ From cffi callback _verify_callback at 0x384ab90>: Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/OpenSSL/SSL.py", line 309, in
> wrapper
> _lib.X509_up_ref(x509) AttributeError: 'module' object has no attribute 'X509_up_ref' Retrying (Retry(total=2, connect=None,
> read=None, redirect=None, status=None)) after connection broken by
> 'SSLError(SSLError("bad handshake: Error([('SSL routines',
> 'tls_process_server_certificate', 'certificate verify
> failed')],)",),)': /simple/json/ From cffi callback _verify_callback at 0x384a8c0>: Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/OpenSSL/SSL.py", line 309, in
> wrapper
> _lib.X509_up_ref(x509) AttributeError: 'module' object has no attribute 'X509_up_ref' Retrying (Retry(total=1, connect=None,
> read=None, redirect=None, status=None)) after connection broken by
> 'SSLError(SSLError("bad handshake: Error([('SSL routines',
> 'tls_process_server_certificate', 'certificate verify
> failed')],)",),)': /simple/json/ From cffi callback _verify_callback at 0x384ae60>: Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/OpenSSL/SSL.py", line 309, in
> wrapper
> _lib.X509_up_ref(x509) AttributeError: 'module' object has no attribute 'X509_up_ref' Retrying (Retry(total=0, connect=None,
> read=None, redirect=None, status=None)) after connection broken by
> 'SSLError(SSLError("bad handshake: Error([('SSL routines',
> 'tls_process_server_certificate', 'certificate verify
> failed')],)",),)': /simple/json/ From cffi callback _verify_callback at 0x384aa28>: Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/OpenSSL/SSL.py", line 309, in
> wrapper
> _lib.X509_up_ref(x509) AttributeError: 'module' object has no attribute 'X509_up_ref' Could not fetch URL
> https://pypi.org/simple/json/: There was a problem confirming the ssl
> certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max
> retries exceeded with url: /simple/json/ (Caused by
> SSLError(SSLError("bad handshake: Error([('SSL routines',
> 'tls_process_server_certificate', 'certificate verify
> failed')],)",),)) - skipping Could not find a version that satisfies
> the requirement json (from versions: ) No matching distribution found
> for json
Пожалуйста, помогите мне.Спасибо!