用python编程时,如何在空数列(array)的基础上一行一行的增加新数列?a=np.array(1*[2*[]]) #定义空数列b=np.array(1*[2*[1]])c=np.append(a,b,axis=0) #在空数列的基础上添加新的数列#无疑,上面的代码是错误
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![用python编程时,如何在空数列(array)的基础上一行一行的增加新数列?a=np.array(1*[2*[]]) #定义空数列b=np.array(1*[2*[1]])c=np.append(a,b,axis=0) #在空数列的基础上添加新的数列#无疑,上面的代码是错误](/uploads/image/z/2814093-45-3.jpg?t=%E7%94%A8python%E7%BC%96%E7%A8%8B%E6%97%B6%2C%E5%A6%82%E4%BD%95%E5%9C%A8%E7%A9%BA%E6%95%B0%E5%88%97%EF%BC%88array%EF%BC%89%E7%9A%84%E5%9F%BA%E7%A1%80%E4%B8%8A%E4%B8%80%E8%A1%8C%E4%B8%80%E8%A1%8C%E7%9A%84%E5%A2%9E%E5%8A%A0%E6%96%B0%E6%95%B0%E5%88%97%3Fa%3Dnp.array%281%2A%5B2%2A%5B%5D%5D%29+%23%E5%AE%9A%E4%B9%89%E7%A9%BA%E6%95%B0%E5%88%97b%3Dnp.array%281%2A%5B2%2A%5B1%5D%5D%29c%3Dnp.append%28a%2Cb%2Caxis%3D0%29+%23%E5%9C%A8%E7%A9%BA%E6%95%B0%E5%88%97%E7%9A%84%E5%9F%BA%E7%A1%80%E4%B8%8A%E6%B7%BB%E5%8A%A0%E6%96%B0%E7%9A%84%E6%95%B0%E5%88%97%23%E6%97%A0%E7%96%91%2C%E4%B8%8A%E9%9D%A2%E7%9A%84%E4%BB%A3%E7%A0%81%E6%98%AF%E9%94%99%E8%AF%AF)
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