PYTHON Python ValueError too many values to unpack YouTube

Valueerror Too Many Values To Unpack Expected 2. "Fixing 'ValueError not enough values to unpack' in Python" YouTube Unpacking refers to retrieving values from a list and assigning them to a list of variables ValueError: too many values to unpack This I think is one of the few cases where Django still has a bit of import magic that tends to cause confusion when a small error doesn't throw the expected exception.

The ValueError "too many values to unpack" is a common Python error you might have seen with your program Unpacking refers to retrieving values from a list and assigning them to a list of variables

Valueerror Expected 2 Unpacking Too Many Values

异常 解读 在 Python 代码编写过程中，会出现如下错误： ValueError: too many values to unpack 该错误 翻译 为中文是： 太多值了 实际编码错误如下图所示。 错误复现 可以在 Python 文件中输入如下代码，即可出现本文标题所示错误： a, b = [1, 2, 3] This error occurs when the number of variables doesn't match the number of values ValueError: too many values to unpack (expected 2) While unpacking a list into variables, the number of variables you want to unpack must be equal to the number of items in the list.

"Fixing 'ValueError not enough values to unpack' in Python" YouTube. Unpacking refers to retrieving values from a list and assigning them to a list of variables So, your i, j will be fetched from first list and and then from the second list

python opencv出现错误ValueError too many values to unpack (expected 2)_rows, cols = image.shape. ValueError: too many values to unpack (expected 2) While unpacking a list into variables, the number of variables you want to unpack must be equal to the number of items in the list. The ValueError: too many values to unpack (expected 2)" occurs when you do not unpack all of the items in a list