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Python ';ImportError:没有名为';的模块,赫罗库烧瓶_Python_Heroku_Flask - Fatal编程技术网

Python ';ImportError:没有名为';的模块,赫罗库烧瓶

Python ';ImportError:没有名为';的模块,赫罗库烧瓶,python,heroku,flask,Python,Heroku,Flask,我正在开发一个flask应用程序,其结构如基于的屏幕截图所示。为了在本地工作,我一直在运行routes.py文件 我现在正尝试使用gunicorn跟踪在heroku上部署。按照说明,My requirements.txt包含: $ pip Freeze Flask==0.10.1 Flask-Mail==0.9.1 Flask-SQLAlchemy==2.1 Flask-WTF==0.12 Jinja2==2.8 MarkupSafe==0.23 SQLAlchemy==1.0.11 WTFor

我正在开发一个flask应用程序,其结构如基于的屏幕截图所示。为了在本地工作,我一直在运行routes.py文件

我现在正尝试使用gunicorn跟踪在heroku上部署。按照说明,My requirements.txt包含:

$ pip Freeze
Flask==0.10.1
Flask-Mail==0.9.1
Flask-SQLAlchemy==2.1
Flask-WTF==0.12
Jinja2==2.8
MarkupSafe==0.23
SQLAlchemy==1.0.11
WTForms==2.1
Werkzeug==0.11.3
blinker==1.4
gunicorn==19.4.5
itsdangerous==0.24
from intro_to_flask import app

app.run(debug=True)
我不确定要在Procfile中输入什么,我尝试了几种变体,包括:

web: gunicorn mini:intro_to_flask 
但我在heroku日志中得到了以下信息:

←[32m2016-01-23T17:15:39.572265+00:00 app[web.1]:←[0m ImportError: No module named mi
ni
←[32m2016-01-23T17:15:39.652562+00:00 app[web.1]:←[0m     super(Application, self).ru
n()
←[32m2016-01-23T17:15:39.652583+00:00 app[web.1]:←[0m   File "/app/.heroku/python/lib
/python2.7/site-packages/gunicorn/app/base.py", line 72, in run
←[32m2016-01-23T17:15:39.652835+00:00 app[web.1]:←[0m   File "/app/.heroku/python/lib
/python2.7/site-packages/gunicorn/arbiter.py", line 347, in stop
←[32m2016-01-23T17:15:39.572260+00:00 app[web.1]:←[0m   File "/app/.heroku/python/lib
/python2.7/site-packages/gunicorn/app/base.py", line 67, in wsgi
←[32m2016-01-23T17:15:39.652807+00:00 app[web.1]:←[0m     self.stop()
←[32m2016-01-23T17:15:39.652914+00:00 app[web.1]:←[0m     time.sleep(0.1)
←[32m2016-01-23T17:15:39.653207+00:00 app[web.1]:←[0m gunicorn.errors.HaltServer: <Ha
ltServer 'Worker failed to boot.' 3>
←[32m2016-01-23T17:15:40.600197+00:00 heroku[web.1]:←[0m State changed from starting
to crashed
←[32m2016-01-23T17:15:40.576720+00:00 heroku[web.1]:←[0m Process exited with status 1
我怎样才能解决这个问题

将更改的文件编辑为:

web: gunicorn runserver:app
现在得到:

←[32m2016-01-23T17:47:43.545434+00:00 app[web.1]:←[0m     from intro_to_flask import
app
←[32m2016-01-23T17:47:43.545435+00:00 app[web.1]:←[0m ImportError: No module named in
tro_to_flask
←[32m2016-01-23T17:47:43.545435+00:00 app[web.1]:←[0m Traceback (most recent call las
t):
←[32m2016-01-23T17:47:43.545436+00:00 app[web.1]:←[0m   File "/app/.heroku/python/lib
/python2.7/site-packages/gunicorn/arbiter.py", line 515, in spawn_worker
←[32m2016-01-23T17:47:43.545438+00:00 app[web.1]:←[0m   File "/app/.heroku/python/lib
/python2.7/site-packages/gunicorn/workers/base.py", line 122, in init_process
←[32m2016-01-23T17:47:43.545437+00:00 app[web.1]:←[0m     worker.init_process()
←[32m2016-01-23T17:47:43.545438+00:00 app[web.1]:←[0m     self.load_wsgi()
←[32m2016-01-23T17:47:43.545439+00:00 app[web.1]:←[0m   File "/app/.heroku/python/lib
/python2.7/site-packages/gunicorn/workers/base.py", line 130, in load_wsgi
←[32m2016-01-23T17:47:43.545440+00:00 app[web.1]:←[0m     self.wsgi = self.app.wsgi()

←[32m2016-01-23T17:47:43.545440+00:00 app[web.1]:←[0m   File "/app/.heroku/python/lib
/python2.7/site-packages/gunicorn/app/base.py", line 67, in wsgi
←[32m2016-01-23T17:47:43.545441+00:00 app[web.1]:←[0m     self.callable = self.load()

←[32m2016-01-23T17:47:43.545442+00:00 app[web.1]:←[0m   File "/app/.heroku/python/lib
/python2.7/site-packages/gunicorn/app/wsgiapp.py", line 65, in load
←[32m2016-01-23T17:47:43.545442+00:00 app[web.1]:←[0m     return self.load_wsgiapp()
←[32m2016-01-23T17:47:43.545443+00:00 app[web.1]:←[0m   File "/app/.heroku/python/lib
/python2.7/site-packages/gunicorn/app/wsgiapp.py", line 52, in load_wsgiapp
←[32m2016-01-23T17:47:43.545444+00:00 app[web.1]:←[0m     return util.import_app(self
编辑2:

将更改为正常的“\uuuu init\uuuuuu.py”。现在注册为模块的介绍:

←[36m2016-01-23T18:15:18.071418+00:00 app[web.1]:←[0m     from intro_to_flask import
app
←[36m2016-01-23T18:15:18.150803+00:00 app[web.1]:←[0m   File "/app/.heroku/python/lib
/python2.7/site-packages/gunicorn/app/wsgiapp.py", line 74, in run
←[36m2016-01-23T18:15:18.150846+00:00 app[web.1]:←[0m     WSGIApplication("%(prog)s [
OPTIONS] [APP_MODULE]").run()
←[36m2016-01-23T18:15:18.071419+00:00 app[web.1]:←[0m ImportError: cannot import name
 app
←[36m2016-01-23T18:15:18.071605+00:00 app[web.1]:←[0m [2016-01-23 18:15:18 +0000] [10
] [INFO] Worker exiting (pid: 10)
←[36m2016-01-23T18:15:18.150976+00:00 app[web.1]:←[0m     Arbiter(self).run()
←[36m2016-01-23T18:15:18.150712+00:00 app[web.1]:←[0m Traceback (most recent call las
t):
←[36m2016-01-23T18:15:18.151078+00:00 app[web.1]:←[0m     self.halt(reason=inst.reaso
n, exit_status=inst.exit_status)
←[36m2016-01-23T18:15:18.150718+00:00 app[web.1]:←[0m   File "/app/.heroku/python/bin
/gunicorn", line 11, in <module>
←[36m2016-01-23T18:15:18.151098+00:00 app[web.1]:←[0m   File "/app/.heroku/python/lib
/python2.7/site-packages/gunicorn/arbiter.py", line 302, in halt
←[36m2016-01-23T18:15:18.150773+00:00 app[web.1]:←[0m     sys.exit(run())
←[36m2016-01-23T18:15:18.151169+00:00 app[web.1]:←[0m     self.stop()
←[36m2016-01-23T18:15:18.151172+00:00 app[web.1]:←[0m   File "/app/.heroku/python/lib
/python2.7/site-packages/gunicorn/arbiter.py", line 347, in stop
←[36m2016-01-23T18:15:18.151267+00:00 app[web.1]:←[0m     time.sleep(0.1)
←[36m2016-01-23T18:15:18.150869+00:00 app[web.1]:←[0m   File "/app/.heroku/python/lib
/python2.7/site-packages/gunicorn/app/base.py", line 192, in run
←[36m2016-01-23T18:15:18.151289+00:00 app[web.1]:←[0m   File "/app/.heroku/python/lib
/python2.7/site-packages/gunicorn/arbiter.py", line 219, in handle_chld
←[36m2016-01-23T18:15:18.150923+00:00 app[web.1]:←[0m     super(Application, self).ru
n()
←[36m2016-01-23T18:15:18.151342+00:00 app[web.1]:←[0m     self.reap_workers()
←[36m2016-01-23T18:15:18.150943+00:00 app[web.1]:←[0m   File "/app/.heroku/python/lib
/python2.7/site-packages/gunicorn/app/base.py", line 72, in run
←[36m2016-01-23T18:15:18.151362+00:00 app[web.1]:←[0m   File "/app/.heroku/python/lib
/python2.7/site-packages/gunicorn/arbiter.py", line 464, in reap_workers
←[36m2016-01-23T18:15:18.150998+00:00 app[web.1]:←[0m   File "/app/.heroku/python/lib
/python2.7/site-packages/gunicorn/arbiter.py", line 206, in run
←[36m2016-01-23T18:15:18.151520+00:00 app[web.1]:←[0m gunicorn.errors.HaltServer: <Ha
ltServer 'Worker failed to boot.' 3>
←[36m2016-01-23T18:15:18.151455+00:00 app[web.1]:←[0m     raise HaltServer(reason, se
lf.WORKER_BOOT_ERROR)
←[36m2016-01-23T18:15:19.049307+00:00 heroku[web.1]:←[0m Process exited with status 1

←[36m2016-01-23T18:15:19.061843+00:00 heroku[web.1]:←[0m State changed from starting
to crashed
←[36m2016-01-23T18:15:18.071418+00:00应用程序[web.1]:←[0m从介绍到介绍
应用程序
←[36m2016-01-23T18:15:18.150803+00:00应用程序[web.1]:←[0m文件”/app/.heroku/python/lib
/python2.7/site packages/gunicorn/app/wsgiapp.py”,第74行,运行中
←[36m2016-01-23T18:15:18.150846+00:00应用程序[web.1]:←[0m WSG应用程序(“%(进度)s[
选项][应用程序模块]”)。运行()
←[36m2016-01-23T18:15:18.071419+00:00应用程序[web.1]:←[0m ImportError:无法导入名称
应用程序
←[36m2016-01-23T18:15:18.071605+00:00应用程序[web.1]:←[0m[2016-01-23 18:15:18+0000][10
][信息]工人退出(pid:10)
←[36m2016-01-23T18:15:18.150976+00:00应用程序[web.1]:←[0m仲裁者(self.run())
←[36m2016-01-23T18:15:18.150712+00:00应用程序[web.1]:←[0m回溯(最近一次呼叫)
t) :
←[36m2016-01-23T18:15:18.151078+00:00应用程序[web.1]:←[0m自停(原因=安装原因)
n、 退出状态=安装退出状态)
←[36m2016-01-23T18:15:18.150718+00:00应用程序[web.1]:←[0m文件”/app/.heroku/python/bin
/“gunicorn”,第11行,in
←[36m2016-01-23T18:15:18.151098+00:00应用程序[web.1]:←[0m文件”/app/.heroku/python/lib
/python2.7/site packages/gunicorn/arbiter.py”,第302行,暂停
←[36m2016-01-23T18:15:18.150773+00:00应用程序[web.1]:←[0m系统退出(运行())
←[36m2016-01-23T18:15:18.151169+00:00应用程序[web.1]:←[0m自动停止()
←[36m2016-01-23T18:15:18.151172+00:00应用程序[web.1]:←[0m文件”/app/.heroku/python/lib
/python2.7/site packages/gunicorn/arbiter.py“,第347行,停止
←[36m2016-01-23T18:15:18.151267+00:00应用程序[web.1]:←[0米时间。睡眠(0.1)
←[36m2016-01-23T18:15:18.150869+00:00应用程序[web.1]:←[0m文件”/app/.heroku/python/lib
/python2.7/site packages/gunicorn/app/base.py”,第192行,运行中
←[36m2016-01-23T18:15:18.151289+00:00应用程序[web.1]:←[0m文件”/app/.heroku/python/lib
/python2.7/site packages/gunicorn/arbiter.py”,第219行,在把手上
←[36m2016-01-23T18:15:18.150923+00:00应用程序[web.1]:←[0m超级(应用程序,自身).ru
n()
←[36m2016-01-23T18:15:18.151342+00:00应用程序[web.1]:←[0百万自我收获工人()
←[36m2016-01-23T18:15:18.150943+00:00应用程序[web.1]:←[0m文件”/app/.heroku/python/lib
/python2.7/site packages/gunicorn/app/base.py”,第72行,运行中
←[36m2016-01-23T18:15:18.151362+00:00应用程序[web.1]:←[0m文件”/app/.heroku/python/lib
/python2.7/site packages/gunicorn/arbiter.py”,第464行,在Raw_工人中
←[36m2016-01-23T18:15:18.150998+00:00应用程序[web.1]:←[0m文件”/app/.heroku/python/lib
/python2.7/site packages/gunicorn/arbiter.py”,第206行,运行中
←[36m2016-01-23T18:15:18.151520+00:00应用程序[web.1]:←[0m gunicorn.errors.HaltServer:
←[36m2016-01-23T18:15:18.151455+00:00应用程序[web.1]:←[0m升起停机服务器(原因,se
lf.WORKER(启动错误)
←[36m2016-01-23T18:15:19.049307+00:00 heroku[web.1]:←[0m进程已退出,状态为1
←[36m2016-01-23T18:15:19.061843+00:00 heroku[web.1]:←[0m状态已从启动更改
崩溃
编辑3:

←[36m2016-01-23T19:14:56.910512+00:00 app[web.1]:←[0m     from intro_to_flask import
routes
←[36m2016-01-23T19:14:56.910513+00:00 app[web.1]:←[0m   File "/app/intro_to_flask/rou
tes.py", line 123, in <module>
←[36m2016-01-23T19:14:56.910513+00:00 app[web.1]:←[0m     app.run()
←[36m2016-01-23T19:14:56.910514+00:00 app[web.1]:←[0m   File "/app/.heroku/python/lib
/python2.7/site-packages/flask/app.py", line 772, in run
←[36m2016-01-23T19:14:56.910515+00:00 app[web.1]:←[0m     run_simple(host, port, self
, **options)
←[36m2016-01-23T19:14:56.910515+00:00 app[web.1]:←[0m   File "/app/.heroku/python/lib
/python2.7/site-packages/werkzeug/serving.py", line 692, in run_simple
←[36m2016-01-23T19:14:56.910516+00:00 app[web.1]:←[0m     inner()
←[36m2016-01-23T19:14:56.910516+00:00 app[web.1]:←[0m   File "/app/.heroku/python/lib
/python2.7/site-packages/werkzeug/serving.py", line 654, in inner
←[36m2016-01-23T19:14:56.910517+00:00 app[web.1]:←[0m     fd=fd)
←[36m2016-01-23T19:14:56.910518+00:00 app[web.1]:←[0m   File "/app/.heroku/python/lib
/python2.7/site-packages/werkzeug/serving.py", line 548, in make_server
←[36m2016-01-23T19:14:56.910518+00:00 app[web.1]:←[0m     passthrough_errors, ssl_con
text, fd=fd)
←[36m2016-01-23T19:14:56.910519+00:00 app[web.1]:←[0m   File "/app/.heroku/python/lib
/python2.7/site-packages/werkzeug/serving.py", line 462, in __init__
←[36m2016-01-23T19:14:56.910523+00:00 app[web.1]:←[0m     HTTPServer.__init__(self, (
host, int(port)), handler)
←[36m2016-01-23T19:14:56.910524+00:00 app[web.1]:←[0m   File "/app/.heroku/python/lib
/python2.7/SocketServer.py", line 420, in __init__
←[36m2016-01-23T19:14:56.910525+00:00 app[web.1]:←[0m     self.server_bind()
←[36m2016-01-23T19:14:56.910526+00:00 app[web.1]:←[0m   File "/app/.heroku/python/lib
/python2.7/BaseHTTPServer.py", line 108, in server_bind
←[36m2016-01-23T19:14:56.910526+00:00 app[web.1]:←[0m     SocketServer.TCPServer.serv
er_bind(self)
←[36m2016-01-23T19:14:56.910527+00:00 app[web.1]:←[0m   File "/app/.heroku/python/lib
/python2.7/SocketServer.py", line 434, in server_bind
←[36m2016-01-23T19:14:56.910528+00:00 app[web.1]:←[0m     self.socket.bind(self.serve
r_address)
←[36m2016-01-23T19:14:56.910529+00:00 app[web.1]:←[0m   File "/app/.heroku/python/lib
/python2.7/socket.py", line 228, in meth
←[36m2016-01-23T19:14:56.910529+00:00 app[web.1]:←[0m     return getattr(self._sock,n
ame)(*args)
←[36m2016-01-23T19:14:56.910548+00:00 app[web.1]:←[0m error: [Errno 98] Address alrea
dy in use
←[36m2016-01-23T19:14:56.910686+00:00 app[web.1]:←[0m [2016-01-23 19:14:56 +0000] [10
] [INFO] Worker exiting (pid: 10)
←[36m2016-01-23T19:14:57.199826+00:00 heroku[web.1]:←[0m State changed from starting
to up
←[36m2016-01-23T19:14:56.910512+00:00应用程序[web.1]:←[0m从介绍到介绍
路线
←[36m2016-01-23T19:14:56.910513+00:00应用程序[web.1]:←[0m文件”/app/intro\u to\u flask/rou
“tes.py”,第123行,in
←[36m2016-01-23T19:14:56.910513+00:00应用程序[web.1]:←[0m应用程序运行()
←[36m2016-01-23T19:14:56.910514+00:00应用程序[web.1]:←[0m文件”/app/.heroku/python/lib
/python2.7/site packages/flask/app.py”,第772行,运行中
←[36m2016-01-23T19:14:56.910515+00:00应用程序[web.1]:←[0m运行\u简单(主机、端口、自身)
,**选项)
←[36m2016-01-23T19:14:56.910515+00:00应用程序[web.1]:←[0m文件”/app/.heroku/python/lib
/python2.7/site packages/werkzeug/serving.py”,第692行,简单运行
←[36m2016-01-23T19:14:56.910516+00:00应用程序[web.1]:←[0m内()
←[36m2016-01-23T19:14:56.910516+00:00应用程序[web.1]:←[0m文件”/app/.heroku/python/lib
/python2.7/site packages/werkzeug/service.py”,第654行,内部
←[36m2016-01-23T19:14:56.910517+00:00应用程序[web.1]:←[0m fd=fd)
←[36m2016-01-23T19:14:56.910518+00:00应用程序[web.1]:←[0m文件”/app/.heroku/python/lib
/python2.7/site packages/werkzeug/service.py”,第548行,在make_服务器中
←[36m2016-01-23T19:14:56.910518+00:00应用程序[web.1]:←[0m直通错误,ssl错误
文本,fd=fd)
←[36m2016-01-23T19:14:56.910519+00:00应用程序[web.1]:←[0m文件”/app/.heroku/python/lib
/python2.7/site packages/werkzeug/service.py”,第462行,初始__
←[36m2016-01-23T19:14:56.910523+00:00应用程序[web.1]:←[0m HTTPServer.\uuuuuu初始化\uuuuuuuuuuuuuuuuuuuuuuuo(自)(
主机,int(端口)),处理程序)
←[36m2016-01-23T19:14:56.910524+00:00应用程序[web.1]:←[0m文件”/app/.heroku/python/lib
/python2.7/SocketServer.py”,第420行,在__
←[36m2016-01-23T19:14:56.910525+00:00应用程序[web.1]:←[0m self.server_bind()
←[36m2016-01-23T19:14:56.910526+00:00应用程序[web.1]:←[0m文件”/app/.heroku/python/lib
/python2.7/BaseHTTPServer.py”,服务器绑定中的第108行
←[36m2016-01-23T19:14:56.910526+00:00应用程序[web.1]:←[0m SocketServer.TCPServer.serv
尔乌绑定(self)
←[36m2016-01-23T19:14:56.910527+00:00应用程序[web.1]:←[0m文件”/app/.heroku/python/lib
/python2.7/SocketServer.py”,服务器绑定中的第434行
←[36m2016-01-23T19:14:56.910528+00:00应用程序[web.1]:←[0m自备插座绑定(自备)
(地址)
←[36m2016-01-23T19:14:56.910529+00:00应用程序[web.1]:←[0m文件”/app/.heroku/python/lib
/python2.7/socket.py“,第228行,meth格式
←[36m2016-
gunicorn runserver:app
...
app = Flask()
...
web: gunicorn intro_to_flask:app