先来添加列
data = [‘a’,’b’,’c’]
df[‘字母’] = data
import pandas as pd
filename = '..../test.csv'
df = pd.read_csv(filename,encoding='gbk')
data = ['a','b','c']
df['字母'] = data
df.to_csv(filename...,index=None)
由于我们的列标签是中文，所以是encoding=‘gbk’
由于我将文件放在了python的工程文件夹内，所以filename=’....再来添加行
df.loc[4]=[4,’d’]
import pandas as pd
filename = '..../test.csv'
df = pd.read_csv(filename,encoding='gbk')
# data = ['a','b','c']
# df['字母'] = data
df.loc[
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