Pandas中DataFrame交换列顺序的方法实现

import pandas as pd 
file_path = '/Users/Arithmetic/da-rnn-master/data/collectd67_power_after_test_smooth.csv' 
dataset = pd.read_csv(file_path)
cols = list(dataset)

import pandas as pd

file_path = '/Users/Arithmetic/da-rnn-master/data/collectd67_power_after_test_smooth.csv'
 
dataset = pd.read_csv(file_path)
cols = list(dataset)
print(cols)
cols.insert(0, cols.pop(cols.index('ps_state-running')))
print(cols)

import pandas as pd

file_path = '/Users/Arithmetic/da-rnn-master/data/collectd67_power_after_test_smooth.csv'
 
dataset = pd.read_csv(file_path)
cols = list(dataset)
print(cols)
cols.insert(0, cols.pop(cols.index('ps_state-running')))
print(cols)
data = dataset.loc[:, cols]

import pandas as pd
 
file_path = '/Users/Arithmetic/da-rnn-master/data/collectd67_power_after_test_smooth.csv'

dataset = pd.read_csv(file_path)
cols = list(dataset)
print(cols)
cols.insert(0, cols.pop(cols.index('ps_state-running')))
print(cols)
data = dataset.loc[:, cols]
data.to_csv(file_path, index=False)

import pandas as pd
 
file_path = '/Users/Arithmetic/da-rnn-master/data/collectd67_power_after_test_smooth.csv'
 
dataset = pd.read_csv(file_path)
cols = list(dataset)
print(cols)
cols.insert(0, cols.pop(cols.index('ps_state-running')))
print(cols)
dataset.loc[:, ['ps_state-running', 'ps_state-stopped']] = dataset[['ps_state-stopped', 'ps_state-running']].values
dataset.columns = cols
dataset.to_csv(file_path, index=False)