import glob
import pandas as pd
csv_files = glob.glob('*.csv')
csv_files

['data3.csv', 'data2.csv', 'data1.csv']

all_dfs = [pd.read_csv(x) for x in csv_files]
all_dfs[0]

    A   B   C   D
0  a0  b0  c0  d0
1  a1  b1  c1  d1
2  a2  b2  c2  d2
3  a3  b3  c3  d3