importError：金字塔应用程序中没有名为 myapp 的模块

Question

我是 python 的新手。

我已经使用金字塔框架创建了一个应用程序，但是我收到了一个错误

ImportError: No module named myapp

我的堆栈跟踪如下

2014-11-28 19:22:44,561 ERROR [pyramid_debugtoolbar][Dummy-1] Exception at http://127.0.0.1:9999/ traceback url: http://127.0.0.1:9999/_debug_toolbar/exception?token=a64896d3bad076fe2980&tb=140525154036112 Traceback (most recent call last): File "/home/techencephalon/env/local/lib/python2.7/site-packages/pyramid_debugtoolbar-2.2.2-py2.7.egg/pyramid_debugtoolbar/toolbar.py", line 177, in toolbar_tween response = _handler(request) File "/home/techencephalon/env/local/lib/python2.7/site-packages/pyramid_debugtoolbar-2.2.2-py2.7.egg/pyramid_debugtoolbar/panels/performance.py", line 57, in resource_timer_handler result = handler(request) File "/home/techencephalon/env/local/lib/python2.7/site-packages/pyramid-1.5.2-py2.7.egg/pyramid/tweens.py", line 21, in excview_tween response = handler(request) File "/home/techencephalon/env/local/lib/python2.7/site-packages/pyramid_tm-0.8-py2.7.egg/pyramid_tm/__init__.py", line 92, in tm_tween reraise(*exc_info) File "/home/techencephalon/env/local/lib/python2.7/site-packages/pyramid_tm-0.8-py2.7.egg/pyramid_tm/__init__.py", line 73, in tm_tween response = handler(request) File "/home/techencephalon/env/local/lib/python2.7/site-packages/pyramid-1.5.2-py2.7.egg/pyramid/router.py", line 163, in handle_request response = view_callable(context, request) File "/home/techencephalon/env/local/lib/python2.7/site-packages/pyramid-1.5.2-py2.7.egg/pyramid/config/views.py", line 377, in rendered_view context) File "/home/techencephalon/env/local/lib/python2.7/site-packages/pyramid-1.5.2-py2.7.egg/pyramid/renderers.py", line 418, in render_view return self.render_to_response(response, system, request=request) File "/home/techencephalon/env/local/lib/python2.7/site-packages/pyramid-1.5.2-py2.7.egg/pyramid/renderers.py", line 441, in render_to_response result = self.render(value, system_values, request=request) File "/home/techencephalon/env/local/lib/python2.7/site-packages/pyramid-1.5.2-py2.7.egg/pyramid/renderers.py", line 421, in render renderer = self.renderer File "/home/techencephalon/env/local/lib/python2.7/site-packages/pyramid-1.5.2-py2.7.egg/pyramid/decorator.py", line 37, in __get__ val = self.wrapped(inst) File "/home/techencephalon/env/local/lib/python2.7/site-packages/pyramid-1.5.2-py2.7.egg/pyramid/renderers.py", line 405, in renderer return factory(self) File "/home/techencephalon/env/local/lib/python2.7/site-packages/pyramid_chameleon-0.3-py2.7.egg/pyramid_chameleon/zpt.py", line 10, in renderer_factory return renderer.template_renderer_factory(info, ZPTTemplateRenderer) File "/home/techencephalon/env/local/lib/python2.7/site-packages/pyramid_chameleon-0.3-py2.7.egg/pyramid_chameleon/renderer.py", line 140, in template_renderer_factory return lookup(info) File "/home/techencephalon/env/local/lib/python2.7/site-packages/pyramid_chameleon-0.3-py2.7.egg/pyramid_chameleon/renderer.py", line 115, in __call__ filename) File "/home/techencephalon/env/local/lib/python2.7/site-packages/pkg_resources.py", line 949, in resource_filename return get_provider(package_or_requirement).get_resource_filename( File "/home/techencephalon/env/local/lib/python2.7/site-packages/pkg_resources.py", line 229, in get_provider __import__(moduleOrReq) ImportError: No module named myapp

我不知道此错误是否有任何解决此问题的想法。

我在这个应用程序中使用 mongodb。

Answer 1

我建议新手通过Quick Tutorial 学习，以便深入了解如何使用 Pyramid 作为媒介在 Python 中开发 Web 应用程序。

Answer 2

我知道我迟到了几年，但是，

在 python 中使用模块导入（金字塔使用）有点棘手。

我要做的是：

例如，views.py

from .tablas import julio2019
#import .tablas #if you want
ancho   =12
alto    = 7
color   ='#0CA309'
html4   = julio2019(ancho,alto,color)   

并且tablas.py 应该与views.py 在同一目录中

在您的情况下，myApp 可能不在同一目录中，或者您省略了点。注意，使用julio2019函数时，不需要使用add tablas.julio2019(..)，但如果你愿意，你可以。