pandas读写csv文件，及注意事项

写入csv文件

参考：https://www.jianshu.com/p/bda2f982c22b

import pandas as pd from pandas import DataFrame,Series def to_csv(): data = { "name":['google','baidu','yahoo'],"marks":[100,200,300],"price":[1,2,3]} f1=DataFrame(data,columns=['name','price','marks'],index=['a','b','c']) print(f1) df=pd.DataFrame(data) df.to_csv('pandas.csv',header=True,index=True) if __name__ == "__main__": to_csv() 1234567891011121314'

print结果：