TypeError: can only concatenate str (not "numpy.int64") to str code example
Example: can only concatenate str (not "numpy.uint8") to str
test_labels[i] # is not a string so just change it into one
str(test_labels[i]) # should fix it
test_labels[i] # is not a string so just change it into one
str(test_labels[i]) # should fix it