Python Dataframe转List

from pandas import read_csv

dataframe = read_csv(r'url', nrows = 86400, usecols = [0,], engine='python')
#nrows:读取行数，usecols=[n,]:仅读取第n列，usecols=[a,b,c]:读取a、b、c列
dataset = dataframe.values

List = []
for k in dataset: 
    for j in k: 
        List.append(j)

print(dataframe[0:3])
print(dataset[0:3])
print(List[0:3])

得到结果：

 FIT101(属性名)
0     0.0
1     0.0
2     0.0
[[ 0.]
 [ 0.]
 [ 0.]]
[0.0, 0.0, 0.0]