Show how to return values to python generator

20220529123824-generator.org

@@ -1,6 +1,6 @@
 :PROPERTIES:
 :ID:       67410dad-d959-4029-b281-9bf1c9e69ede
-:mtime:    20220529131239
+:mtime:    20220729213822
 :ctime:    20220529123824
 :END:
 #+title: Generator
@@ -94,5 +94,45 @@ print(f'{sum(square(fibonacci_numbers(30))) = }')
 #+RESULTS:
 : sum(square(fibonacci_numbers(30))) = 1120149658760
 
+* Renvoyer une valeur à un /generator/
+#+BEGIN_SRC python :results output
+def dummy_generator():
+    i = 0
+    for i in range(10):
+        print(f'from generator {yield i}')
+
+generator = dummy_generator()
+received = generator.send(None)
+print(f'from here {received}')
+try:
+    while True:
+        received = generator.send(received + 100)
+        print(f'from here {received}')
+except StopIteration:
+    pass
+#+END_SRC
+
+#+RESULTS:
+: from here 0
+: from generator 100
+: from here 1
+: from generator 101
+: from here 2
+: from generator 102
+: from here 3
+: from generator 103
+: from here 4
+: from generator 104
+: from here 5
+: from generator 105
+: from here 6
+: from generator 106
+: from here 7
+: from generator 107
+: from here 8
+: from generator 108
+: from here 9
+: from generator 109
+
 * Références
  * [[https://blog.devgenius.io/what-is-generator-in-python-and-how-does-it-work-e6e0588785c3][What Is Generator in Python and How Does It Work ? - Medium]]