ValueError: Coordinate 'lower' is less than 'upper'
时间: 2024-01-17 07:03:21 浏览: 46
This error typically occurs when you are trying to define a range of values or a coordinate with the lower value being greater than the upper value. This is a logical error because it is impossible for the lower value to be greater than the upper value.
To fix this error, you need to check your code and make sure that you are defining the lower and upper values correctly. You may also need to adjust the values to ensure that the lower value is less than the upper value.
Here's an example of how this error can occur:
```
x_range = (10, 5)
```
In this code, the lower value is 10 and the upper value is 5, which is not valid. To fix this, you should swap the values:
```
x_range = (5, 10)
```
Now the lower value is 5 and the upper value is 10, which is a valid range.