注意csv文件必須是utf-8，如果不是，先轉換文件格式。（有前面utf-8）
import numpy as np
import pandas as pd
data_csv = pd.read_table('c:\\2.csv',sep=',')
print("data_csv:")
print(data_csv)
傳統(tǒng)讀取csv文件方法
import csv
csvFile = open("c:\\1.csv","r")
reader = csv.reader(csvFile) # 返回的是迭代類型
data = []
for item in reader:
print(item)
data.append(item)
print(data,"3")
print(data[0],"2")
print(data[0][0],"1")
csvFile.close()