mirror of
https://github.com/Tautulli/Tautulli.git
synced 2025-01-07 11:40:01 -08:00
45 lines
1.3 KiB
Python
45 lines
1.3 KiB
Python
"""
|
|
Bonus Tutorial: Using generators to return result bodies
|
|
|
|
Instead of returning a complete result string, you can use the yield
|
|
statement to return one result part after another. This may be convenient
|
|
in situations where using a template package like CherryPy or Cheetah
|
|
would be overkill, and messy string concatenation too uncool. ;-)
|
|
"""
|
|
|
|
import os.path
|
|
|
|
import cherrypy
|
|
|
|
|
|
class GeneratorDemo:
|
|
|
|
def header(self):
|
|
return '<html><body><h2>Generators rule!</h2>'
|
|
|
|
def footer(self):
|
|
return '</body></html>'
|
|
|
|
@cherrypy.expose
|
|
def index(self):
|
|
# Let's make up a list of users for presentation purposes
|
|
users = ['Remi', 'Carlos', 'Hendrik', 'Lorenzo Lamas']
|
|
|
|
# Every yield line adds one part to the total result body.
|
|
yield self.header()
|
|
yield '<h3>List of users:</h3>'
|
|
|
|
for user in users:
|
|
yield '%s<br/>' % user
|
|
|
|
yield self.footer()
|
|
|
|
|
|
tutconf = os.path.join(os.path.dirname(__file__), 'tutorial.conf')
|
|
|
|
if __name__ == '__main__':
|
|
# CherryPy always starts with app.root when trying to map request URIs
|
|
# to objects, so we need to mount a request handler root. A request
|
|
# to '/' will be mapped to HelloWorld().index().
|
|
cherrypy.quickstart(GeneratorDemo(), config=tutconf)
|