Python check示例

示例#1

文件： template_helper.py 项目： ahmednuaman/portfolio-space

def load(name, data={}):
  # set the file
  file = '%s_view.html' % name

  # set the folder
  folder = 'app/view/'

  # and the path
  path = folder + file

  # check for the file in memcache
  view = memcache.get(path)

  if not view:
    # check the file exists
    if not file_helper.check(path):
      # uh oh
      raise IOError('File %s not found' % path)

    # set up env for the renderer
    env = jinja2.Environment(loader=jinja2.FileSystemLoader(folder))

    # prepare the template
    template = env.get_template(file)

    # render the view
    view = template.render(data)

    # save it to memcache
    memcache.set(path, view)

  # return it
  return view

示例#2

文件： template_helper.py 项目： ahmednuaman/gdrive-cms-py-gae

def load(name, data={}):
  # set the file
  file = '%s_view.html' % name

  # set the folder
  folder = 'app/view/'

  # and the path
  path = folder + file

  # check the file exists
  if file_helper.check(path) is False:
    # gracefully default to the standard app file
    file = 'page_view.html'

  # set up env for the renderer
  env = jinja2.Environment(loader=jinja2.FileSystemLoader(folder))

  # prepare the template
  template = env.get_template(file)

  # render and return the template
  return template.render(data)

示例#3

def load(name, data={}):
    # set the file
    file = '%s_view.html' % name

    # set the folder
    folder = 'app/view/'

    # and the path
    path = folder + file

    # check the file exists
    if file_helper.check(path) is False:
        # gracefully default to the standard app file
        file = 'page_view.html'

    # set up env for the renderer
    env = jinja2.Environment(loader=jinja2.FileSystemLoader(folder))

    # prepare the template
    template = env.get_template(file)

    # render and return the template
    return template.render(data)