NumPy - numpy.char.add() 函数

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  简述

  此函数执行元素级字符串连接。

  
  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'])
  

  它的输出如下 -

  
  Concatenate two strings:
  ['hello xyz']
  Concatenation example:
  ['hello abc' 'hi xyz']