1.將list中的數據寫入到excel文件中
利用python包numpy(實現方式應該有許多種,這里只是記錄成功實現的一種)中的savetxt
局限性:要保存的list可以為[1,2,3,4,5]這種形式,也可以是[[1,2,3,4,5],[6,7,8,9,10],[11,12,13,14,15]]這種形式,但如果是第二種情況(list中每個元素都為list)時,list中的每個list所含有元素個數要相同,這是因為該方法需要先將python的list數據轉化為array類型
import numpy as np # python list that is needed to be save in the csv file data_list = [1,2,3,4,5,6,7,8] print type(data_list) # convert list to array data_array = np.array(data_list) print type(data_array) # saving... np.savetxt('data.csv',data_array,delimiter=',') print 'Finish saving csv file'
結果:
<type 'list'> <type 'numpy.ndarray'> Finish saving csv file
1 import numpy as np 2 # python list that is needed to be save in the csv file 3 data_list = [[1,2,3,4,5,6,7,8],[9,10,11,12,14,1,2,3],[4,3,2,1,3,6,7,8]] 4 print type(data_list) 5 # convert list to array 6 data_array = np.array(data_list) 7 print type(data_array) 8 # saving... 9 np.savetxt('data.csv',data_array,delimiter=',') 10 print 'Finish saving csv file'
結果
<type 'list'> <type 'numpy.ndarray'> Finish saving csv file