1 files changed, 30 insertions, 0 deletions
diff --git a/Biz/Bild/Example.py b/Biz/Bild/Example.py
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+++ b/Biz/Bild/Example.py
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+# : out example
+# : dep cryptography
+import sys
+from typing import List
+
+from cryptography.fernet import Fernet
+
+
+def cryptic_hello(name: str) -> str:
+    "Example taken from `cryptography` docs."
+    key = Fernet.generate_key()
+    f = Fernet(key)
+    token = f.encrypt(hello(name).encode("utf-8"))
+    ret = f.decrypt(token).decode("utf-8")
+    assert ret == hello(name)
+    return ret
+
+
+def hello(name: str) -> str:
+    return f"Hello {name}"
+
+
+def main() -> None:
+    if "test" in sys.argv:
+        print("testing success")
+    print(cryptic_hello("world"))
+
+
+if __name__ == "__main__":
+    main()