Tel: +86 20 81608506, Home create_autospec() can also be used on classes, where it copies the signature of the __init__ method, and on callable objects where it copies the signature of the __call__ method. When logging was added to the Python standard library, the only way of formatting messages with variable content was to use the %-formatting method. A form is a section of an HTML document that contains controls such as text and password input fields, radio buttons, checkboxes, and a Submit button, enclosed in an HTML