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[英]ValueError: time data 'None' does not match format '%Y-%m-%d %H:%M:%S'
[英]ValueError: time data does not match format '%Y-%m-%d %H:%M:%S' on remote machine file
我使用sftp在遠程計算機上打開了一個文件,它工作正常,但出現此錯誤
ValueError: time data '"2015-06-25 14:50:00"' does not match format
'%Y-%m-%d %H:%M:%S'
但是我使用的格式是正確的。 這是我代碼的各個部分。
#!/usr/bin/env python
# -*-coding:utf-8 -*
import os
import sys
import time
import stat
import pysftp as sftp
import subprocess
import paramiko
import datetime
from datetime import datetime, timedelta
from time import mktime, strftime, localtime, sleep
u_name = 'robi'
pswd = 'xxxx'
port = 22
r_ip = 'xxx.xxx.x.xxx'
sec_key = '/home/rob/key_detail'
myconn = paramiko.SSHClient()
myconn.set_missing_host_key_policy(paramiko.AutoAddPolicy())
my_rsa_key = paramiko.RSAKey.from_private_key_file(sec_key)
session = myconn.connect(r_ip, username=u_name, password=pswd, port=port,
pkey=my_rsa_key)
# print myconn.get_transport().is_active()
# path1 = "/home/rob_remote/sensors/12/tem_data/temp.dat"
fmt = '%Y-%m-%d %H:%M:%S'
path1 = "/home/rob_remote/sensors/12/tem_data/temp.dat"
path2 = '/home/new/loc/13/press/pressure.dat'
start_time = datetime.strptime("2015-06-25 14:50:00", fmt)
latest_time = datetime.now()
step_size = 10
diff = latest_time - start_time
minutes_values = diff.total_seconds() / 60
expected = int(minutes_values / step_size)
sftp = myconn.open_sftp()
with sftp.open(path1) as f:
read = f.readlines()[4:]
get_values = []
for line in read:
line = line.strip().split(',')
start_date = line[0]
start_date = datetime.strptime(start_date, fmt)
current_time = datetime.now()
step_size = 5
differ_time = current_time - start_date
minutes_values = differ_time.total_seconds() / 60
get_values.append(int(minutes_values / step_size))
# print 'get_values:::::::::::::::::::', max(get_values)
get_val = max(get_values)
.
.
.
.
有人可以幫我還是指導我解決這個問題。 我會很感激。
看來您的日期字符串用雙引號引起來,您可以在格式字符串中包括雙引號,或者更簡單的做法是先將其刪除:
In[15]:
d = '"2015-06-25 14:50:00"'.replace('"','')
datetime.strptime(d, fmt)
Out[15]: datetime.datetime(2015, 6, 25, 14, 50)
strip
也將在這里工作:
d.strip('\"')
所以在你的代碼中添加
start_date = line[0].replace('"','')
要么
start_date = line[0].strip('\"')
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