调试时如何查看for循环中每个迭代/步骤的输出

Question

I have a nested for loop in which I need to see the output at each iteration for debugging purposes. How can I achieve this?

Here is the example code for which I need to see what the output is.

for sheet_name, df in Input_Data.items():
    for line in df:
        if line.startswith('Linear'):
            index = line.index('Linear')
            break

Answer 1

try this:

for sheet_name, df in Input_Data.items():
    for line in df:

        print(line) # just print the line

        if line.startswith('Linear'):
            index = line.index('Linear')      

            break