同样,这可以在纯Python中解决:
>>> map(str, [0,33,4444522])['0', '33', '4444522']
或者,如果您需要来回转换:
>>> a = np.array([0,33,4444522])>>> np.array(map(str, a))array(['0', '33', '4444522'], dtype='|S7')

同样,这可以在纯Python中解决:
>>> map(str, [0,33,4444522])['0', '33', '4444522']
或者,如果您需要来回转换:
>>> a = np.array([0,33,4444522])>>> np.array(map(str, a))array(['0', '33', '4444522'], dtype='|S7')