Initial commit

examples/db_jsonkey.py

@@ -0,0 +1,36 @@
+from simple import db
+
+
+def demo():
+    print("Testing json decoding: Setting 'myint' to '5'")
+    db["myint"] = "5"
+    myint = db.jsonkey("myint", int)
+    print("myint + 1 is:", myint.get() + 1)
+    del db["myint"]
+
+    # error processing demo
+    print("Testing error handling menu:")
+    db["test"] = "{"
+    print("An error is supposed to happen right now:")
+    test = db.jsonkey("test", list)
+    print("user set test to:", test.get())
+    print("Testing set() method:")
+    print("Setting test to range(3)...")
+    test.set(list(range(3)))
+    print(f"Test is now: {test.get()}")
+
+    # custom default and error supression
+    print("Testing automatic error supression: Setting 'test' to 'hello'")
+    db["test"] = "hello"
+
+    def get_default():
+        print("get_default called, returning 42")
+        return 42
+
+    test = db.jsonkey("test", int, get_default=get_default, discard_bad_data=True)
+    print("Test is: ", test.get())
+    del db["test"]
+
+
+if __name__ == "__main__":
+    demo()