Write a python script to do the following:

You have a text file like the one pictured. The left column is a time stamp. The other columns(1-7) contain numbers. Return the time stamps in which the columns change from 0 to a different number.

For example: Return: Column 2, 20211201_004920

Return: Column 2, 20211201_004922

and so on

Please let me know if you have more questions

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0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20211201_004830 20211201 004832 20211201 004834 20211201_004836 20211201 004838 20211201 004841 20211201 004843 20211201_004845 20211201 004847 20211201 004849 20211201 004851 20211201_004854 20211201 004856 20211201 004858 20211201 004900 20211201_004902 20211201_004904 20211201 004907 20211201_004909 20211201_004911 20211201_004913 20211201_004915 20211201 004918 20211201 004920 20211201_004922 20211201_004924 20211201_004926 20211201 004928 20211201 004931 20211201_004933 20211201_004935 20211201_004937 20211201_004939 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 30480 57944 26702 1584 45898 7886 8598 21172 25574 10 0 0 0 0 0 30480 57944 26702 1584 45898 7886 8598 21172 25574 10 0 0 0 0 0 0 0 0 0 0 0 0 0 46901 46901 46901 46901 46901 46901 46901 46901 46901 0 0 46901 46901 46901 46901 46901 46901 46901 46901 46901 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0