Rand Iterable example 1

python-temel/RandIterable.py

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+import random
+
+class RandIterable:
+    def __init__(self, a, b, c):
+        self.a = a
+        self.b = b
+        self.c = c
+
+    def __iter__(self):
+        return RandIterator(self)
+
+class RandIterator:
+    def __init__(self, ri):
+        self.ri = ri
+        self.count = 0
+
+    def __iter__(self):
+        return self
+
+    def __next__(self):
+        if self.count == self.ri.c:
+            raise StopIteration
+        self.count += 1
+
+        return random.randint(self.ri.a, self.ri.b)
+
+a = list(RandIterable(10, 20, 5))
+print(a)
+
+for x in RandIterable(0, 100, 10):
+    print(x, end=' ')
+print()
+
+try:
+    ri = RandIterable(0, 100, 10)
+    iterator = iter(ri)                  # iterator = ri.__iter__()
+    while True:
+        x = next(iterator)               # iterator.__next__()
+        print(x, end=' ')
+    print()
+except:
+    pass
+
+