有没有人见过与Heroku类似的错误？我尝试部署Python应用程序，我有一个Procfile，一个requirements.txt文件和一个runtime.txt文件 - 这些都来自this教程，以防您认为错误可能在那些文件。
我应该创建一个setup.py文件并将其留空吗？
$ git push heroku master
Counting objects: 19, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (14/14), done.
Writing objects: 100% (19/19), 2.33 KiB | 0 bytes/s, done.
Total 19 (delta 5), reused 0 (delta 0)
remote: Compressing source files... done.
remote: Building source:
remote:
remote: -----> Python app detected
remote: -----> Installing python-2.7.13
remote: -----> Installing pip
remote: -----> Installing requirements with pip
remote: Collecting bottle==0.12.13 (from -r /tmp/build_e78d8cbc61bd247692c3369f3d1a228d/requirements.txt (line 1))
remote: Downloading bottle-0.12.13.tar.gz (70kB)
remote: Collecting requests (from -r /tmp/build_e78d8cbc61bd247692c3369f3d1a228d/requirements.txt (line 2))
remote: Downloading requests-2.18.4-py2.py3-none-any.whl (88kB)
remote: Collecting numpy (from -r /tmp/build_e78d8cbc61bd247692c3369f3d1a228d/requirements.txt (line 3))
remote: Downloading numpy-1.13.1-cp27-cp27mu-manylinux1_x86_64.whl (16.6MB)
remote: Collecting os (from -r /tmp/build_e78d8cbc61bd247692c3369f3d1a228d/requirements.txt (line 4))
remote: Downloading os-0.5.tar.gz
remote: Complete output from command python setup.py egg_info:
remote: Traceback (most recent call last):
remote: File "<string>", line 1, in <module>
remote: IOError: [Errno 2] No such file or directory: '/tmp/pip-build-SaS1XO/os/setup.py'
remote:
remote: ----------------------------------------
remote: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-SaS1XO/os/
remote: ! Push rejected, failed to compile Python app.
remote:
remote: ! Push failed
remote: Verifying deploy...
remote:
remote: ! Push rejected to SRnotes.
remote:
To https://git.heroku.com/SRnotes.git
! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to 'https://git.heroku.com/SRnotes.git'