NumPy 字符串函数 numpy.char.add() 此函数执行逐元素的字符串拼接。 import numpy as np print 'Concatenate two strings:' print np.char.add(['hello'],[' xyz']) print '\n' print 'Concatenation example:' print np.char.add(['hello', 'hi'],[' abc', ' xyz']) PythonCopy 它的输出将如下所示 – Concatenate two strings: ['hello xyz'] Concatenation example: ['hello abc' 'hi xyz'] PythonCopy