如何使用pandas从以第一个单词为列的文本文件创建数据帧？

import pandas as pd

data = pd.read_csv('filename.txt', delimiter=' ', header=None)

data.columns = data.iloc[0]

data = data[1:]

import pandas as pd

data = pd.read_csv('filename.txt', delimiter=' ', header=None)
data.columns = data.iloc[0]
data = data[1:]

print(data)