在过去的两个小时里,我一直在尝试将我的应用程序部署到Heroku,但我遇到了很多错误。我安装了python 3.8.2。提前感谢
remote: Collecting xattr==0.6.4
remote: Downloading xattr-0.6.4.tar.gz (15 kB)
ERROR: Command errored out with exit status 1:
remote: command: /app/.heroku/python/bin/python -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-zvu2zply/xattr/setup.py'"'"'; __file__='"'"'/tmp/pip-install-zvu2zply/xattr/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'rn'"'"', '"'"'n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base /tmp/pip-install-zvu2zply/xattr/pip-egg-info
remote: cwd: /tmp/pip-install-zvu2zply/xattr/
remote: Complete output (8 lines):
remote: Traceback (most recent call last):
remote: File "<string>", line 1, in <module>
remote: File "/tmp/pip-install-zvu2zply/xattr/setup.py", line 3, in <module>
remote: import ez_setup
remote: File "/tmp/pip-install-zvu2zply/xattr/ez_setup.py", line 106
remote: except pkg_resources.VersionConflict, e:
remote: ^
remote: SyntaxError: invalid syntax
remote: ----------------------------------------
remote: ERROR: Command errored out with exit status 1: python
SynaxError
在except pkg_resources.VersionConflict, e:
意味着代码是为Python 2准备的,但您使用Python 3执行它。
xattr
0.6.4于2012年发布。它太旧了,只支持Python 2。
因此,要么使用Python2进行代码编写,要么将xattr
升级到更高版本。