AndreMicheletti / decorator-examples

Some decorator examples in Python

decorator-examples

See here some decorator implementation examples in Python 3.6

Decorators

• line_profiler Profile the function line-by-line

• require_login Exit the function depending on the return of another function

• ensure_file Ensure the file exists, and if not create it

• ensure_file2 Same as before, but more flexible

• string_format Make sure that all string arguments passed to a function are formatted the same way

• cached Cache the result of functions to reduce CPU time

• timer Create a timer to track the time spent on the function call

• profile_and_save Same as before, but maintaining a history in a .json file

Tests

Here are the results of the tests in the file end

call to large_function took 1.100401 seconds
call to large_function took 0.000000 seconds
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