yum update (python)

发布时间：2023-04-07 15:08:33 所属栏目：教程来源：

导读：Traceback (most recent call last):
File "/usr/bin/yum", line 29, in <module>
yummain.user_main(sys.argv[1:], exit_code=True)
File "/usr/share/yum-cli/yummain.py", line 375, in user_main

Traceback (most recent call last):
File "/usr/bin/yum", line 29, in <module>
yummain.user_main(sys.argv[1:], exit_code=True)
File "/usr/share/yum-cli/yummain.py", line 375, in user_main
errcode = main(args)
File "/usr/share/yum-cli/yummain.py", line 239, in main
(result, resultmsgs) = base.buildTransaction()
File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 1198, in buildTransaction
(rescode, restring) = self.resolveDeps()
File "/usr/lib/python2.7/site-packages/yum/depsolve.py", line 893, in resolveDeps
CheckDeps, checkinstalls, checkremoves, missing = self._resolveRequires(errors)
File "/usr/lib/python2.7/site-packages/yum/depsolve.py", line 1025, in _resolveRequires
(checkdep, missing, errormsgs) = self._processReq(po, dep)
File "/usr/lib/python2.7/site-packages/yum/depsolve.py", line 350, in _processReq
CheckDeps, missingdep = self._requiringFromTransaction(po, requirement, errormsgs)
File "/usr/lib/python2.7/site-packages/yum/depsolve.py", line 680, in _requiringFromTransaction
rel=pkg.rel)
File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 5280, in update
availpkgs = self._compare_providers(availpkgs, requiringPo)
File "/usr/lib/python2.7/site-packages/yum/depsolve.py", line 1648, in _compare_providers
bestnum = max(pkgresults.values())
ValueError: max() arg is an empty sequence

ln -s /usr/bin/python2.7 /usr/bin/python

Traceback (most recent call last):
File "/usr/bin/yum", line 29, in <module>
yummain.user_main(sys.argv[1:], exit_code=True)
File "/usr/share/yum-cli/yummain.py", line 375, in user_main
errcode = main(args)
File "/usr/share/yum-cli/yummain.py", line 239, in main
(result, resultmsgs) = base.buildTransaction()
File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 1198, in buildTransaction
(rescode, restring) = self.resolveDeps()
File "/usr/lib/python2.7/site-packages/yum/depsolve.py", line 893, in resolveDeps
CheckDeps, checkinstalls, checkremoves, missing = self._resolveRequires(errors)
File "/usr/lib/python2.7/site-packages/yum/depsolve.py", line 1025, in _resolveRequires
(checkdep, missing, errormsgs) = self._processReq(po, dep)
File "/usr/lib/python2.7/site-packages/yum/depsolve.py", line 350, in _processReq
CheckDeps, missingdep = self._requiringFromTransaction(po, requirement, errormsgs)
File "/usr/lib/python2.7/site-packages/yum/depsolve.py", line 680, in _requiringFromTransaction
rel=pkg.rel)
File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 5280, in update
availpkgs = self._compare_providers(availpkgs, requiringPo)
File "/usr/lib/python2.7/site-packages/yum/depsolve.py", line 1648, in _compare_providers
bestnum = max(pkgresults.values())
ValueError: max() arg is an empty sequence

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