过去2个小时,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。我已经安装了python 3.8.2。预先感谢
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('"'"'\r\n'"'"', '"'"'\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
答案 0 :(得分:0)
@Annotation(name="${my.property:default}")
的 SynaxError
表示该代码适用于Python 2,但是您正在使用Python 3执行该代码。
xattr
0.6.4于2012年发布。它太旧了,仅支持Python 2。
因此,您可以使用Python 2进行编码,也可以将except pkg_resources.VersionConflict, e:
升级为later version。