pandas to_csv乱码

self.new_df.to_csv(‘aaaa.csv’, encoding=’utf_8’)之后还是乱码，将utf_8改为utf_8_sig即可

self.new_df.to_csv('aaaa.csv',  encoding='utf_8_sig')

self.df = pd.read_csv(FILE_PATH, sep="|,", encoding = "utf-8")

for index, col in self.df.iterrows():
    print "当期处理数据条数:", index
    current_col_comment = col['列名']