Update cherrpy to 17.4.2

2025-07-07 05:31:15 -07:00 · 2019-11-23 18:55:19 -08:00 · 2019-11-23 18:55:19 -08:00 · 4d6279a626
commit 4d6279a626
parent f28e741ad7
131 changed files with 15864 additions and 10389 deletions
--- a/lib/cherrypy/tutorial/tut08_generators_and_yield.py
+++ b/lib/cherrypy/tutorial/tut08_generators_and_yield.py
@ -0,0 +1,44 @@
+"""
+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)