python的读写

import numpy as np
import os

def savetxt(filename,x):
np.savetxt(filename,x,delimiter = ‘\t’,fmt=’%s’)

#32列
list2 = []
dict1={}
f=open(“C:/Users/dell/Desktop/gasdui.csv”,“r”)
lines=f.readlines()

for l in lines:
line=l.strip().split(",")
dict1[line[32]]=line[0:32]

f.close()
list2.append(dict1)
np.savetxt(“C:/Users/dell/Desktop/9.15.txt”,list2,fmt="%s",delimiter = “\t”)

import pandas as pd
import numpy as np
data = pd.read_excel(‘C:/Users/dell/Desktop/gasdui.csv’,sep = ‘/t’,header = None)
dict_one = {}
for i in range(len(data)):
dict_one[data.iloc[i,3]] = data.iloc[i,-1]
print(dict_one)

import numpy as np
dic2 = {}
list1 = []
with open(‘C:/Users/dell/Desktop/gasdui.csv’,‘r’)as file:
lines = file.readlines()
for i in range(len(lines)):
line = lines[i].strip().split(’,’)
dic2[line[1]] = line[2]
list1.append(dic2)
np.savetxt(“C:/Users/dell/Desktop/text.txt”,list1,fmt="%s",delimiter = “\t”)

import pandas as pd
import numpy as np
list2 = []
data =