有序字典(OrderedDict)是Python中的一种数据结构,它在字典(dict)的基础上保持了键的插入顺序。在Python 3.7及之前的版本中,字典的插入顺序是不保证的,即使在某些场景下,在Python中需要保持插入顺序的字典,我们不能依赖于内置的字典。有序字典通过使用两个内部数据结构来实现。一个是存储键的顺序的双向链表,另一个...
The second approach to coding in Python is to use a code editor. Some people prefer an integrated development environment (IDE), but a code editor is often better for learning purposes. Why? Because when you’re learning something new, you want to peel off as many layers of complexity as...
This phase is Load phase of the cycle. We can access images using the iterator feature of python over the train_set object in a one by one fashion using the following code: image, label = next(iter(train_set)) # Use a for loop to iterate over all the images. If you want to ...
- step function: The robot control logic is implemented in the step function. It defines the action space for the robot, executes the selected action, captures the image after the action, calculates the reward based on the distance to the target, and checks if the robot has reached the targ...