[docs] Updated README

tests/test.py

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+
+# def genAI():
+#     a = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
+#     for i in range(len(a)):
+#         b = input("enter a number: ")
+#         if int(b) == a[i]:
+#             yield b
+
+# index = 0
+# c = []
+
+# for value in genAI():
+#     c.append(value)
+#     index = index + 1
+# print(repr(c))
+
+
+def echo_type():
+    prompt = ":>> "
+    while True:
+        inpt = input(F"{prompt}")
+        yield inpt
+
+def output(inpt: str):
+    print(inpt)
+
+for value in echo_type():
+    output(value)