无法在序列上重置_索引以创建数据帧

Question

当我试图重置数据帧的索引时，它不起作用

new = pd.DataFrame(columns=['a','b','Amount1'])
new['Amount1'] = [0,1,6,7,8,9]
new['a'] = ['sarim',1,2,3,4,'sarim']


df_tf = new[new['a']=='sarim']['Amount1']
df_tf.reset_index(inplace=True)

ret_df['Amount1'] = df_tf

Answer 1

您可以重置df上的索引，然后转换为序列

new.loc[new["a"] == 'sarim'].reset_index(drop=True)["Amount1"]

Answer 2

你可以试试

df_tf.reset_index(drop = True, inplace=True)
ret_df['Amount1'] = df_tf

或

ret_df['Amount1'] = list(df_tf)