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-# 2021.1.9
-
-Fix the API problem that `is_moving()` and other methods of mycobot cannot be used.
-
-# 2021.1.8
-
-Python API add new methods:
-
-- `jog_angle()`
-- `jog_coord()`
-- `jog_stop()`
-
-# 2020.12.30
-
-Adding usage documents to Python API.
-
-# 2020.12.29
-
-Python API supports python2.7
-
-Modify the serial port to manual setting, support the use of window.