non-broadcastable output operand with shape (117,1) doesn't match the broadcast shape (117,117)

这个错误通常是在进行数组广播时出现的。它表示两个数组的形状不能匹配，无法执行广播操作。在这种情况下，你需要检查两个数组的形状，并确保它们满足广播的要求。可以尝试重新调整数组的形状，或者使用reshape函数来改变数组的形状，使其能够匹配广播操作的要求。如果仍然无法解决问题，建议检查代码的其他部分，以确定是否存在其他错误。

相关问题

non-broadcastable output operand with shape (50,1) doesn t match the broadcast shape (50,5)

This error occurs when you are trying to perform a broadcast operation on two arrays with incompatible shapes. In this case, the output operand has a shape of (50,1) which means it has 50 rows and 1 column, while the broadcast shape has a shape of (50,5) which means it has 50 rows and 5 columns.

Broadcasting is a way to perform operations on arrays with different shapes by stretching or duplicating one or more of the arrays to match the shape of the other. However, in this case, the arrays cannot be broadcasted because they have different numbers of columns.

To fix this error, you need to reshape one of the arrays to have the same number of columns as the other. You can use the numpy.reshape() function to do this. For example, if you want to reshape the output operand to have the same shape as the broadcast shape, you can use the following code:

import numpy as np

# create two arrays with incompatible shapes
a = np.ones((50,1))
b = np.ones((50,5))

# reshape the output operand to have the same shape as the broadcast shape
a = np.reshape(a, (50,5))

# perform the broadcast operation
c = a + b

This code will reshape the output operand to have the same shape as the broadcast shape, and then perform the broadcast operation without any errors.

non-broadcastable output operand with shape (1,1) doesn't match the broadcast shape (80,1)

这个错误提示通常出现在numpy或其他支持广播功能的库（如tensorflow）中，当你尝试对两个形状不兼容的数组执行元素级运算时。广播规则允许不同形状的数组参与计算，但它们必须在维度上可以匹配。

具体来说，"broadcast shape (80,1)"意味着你想进行一次广播操作，其中一个数组有形状(80,1)，这意味着它有80个行和1列。而"non-broadcastable output operand with shape (1,1)"则表示另一个参与运算的数组形状是(1,1)，只有一个行和一个列，这与第一个数组不能通过简单的增加或复制来扩展到相同的形状，因为它们在某些维度上的大小是不同的。

例如，如果你试图做的是：

a = np.array([[1, 2], [3, 4]])  # (2, 2)
b = np.array([5])                # (1, 1)

# 这将会抛出错误，因为这两个形状无法广播
c = a + b

解决这个问题的方法通常是调整数组的形状使其可广播。比如，你可以将较小的数组重复以匹配较大的数组的维度，或者改变较大数组的形状以适应较小的数组。这里可能需要查看具体的代码来确定正确的操作。