跟踪自上次击键以来的时间?
Tracking the time since last keystroke?
这是我目前完成的键盘记录器。我之前已经发布过这个问题,但我自己真的很难重复。 On_press和On_release是这里面的两个主要功能。他们都跟踪一次击键。我需要跟踪两次击键之间的时间,但我不确定如何完成这项工作。我想我可以跟踪以查看字符串附加之间的时间。我需要能够看到击键之间的时间,因为如果时间超过一定时间(十秒),我希望清除包含击键(键)的字符串。谢谢大家!
import pynput
import time
import os, sys
from pynput.keyboard import Key, Listener
import psutil
count = 0
keys = []
if (time.time() - lastKeystroke > 10):
keys =[]
def on_press(key):
global keys, count
keys.append(str(key).replace("'",'').replace("Key.space", ' ').replace("Key.shift", "").lower())
print(keys)
count += 1
def on_release(key):
if key == Key.esc:
return False
lastKeystroke = time.time()
with Listener(on_press, on_release =on_release) as listener:
listener.join()
获取任意两个按键之间的时间是最小示例。
开始时它设置 previous_time
和 time.time()
并且当我按下键时它得到 current_time
并与 previous_time
比较以查看第一次按下之前的时间。然后它在 previous_time
中保留 current_time
以在我按下一个键时再次计算它。
from pynput.keyboard import Key, Listener
import time
# --- functions ---
def on_press(key):
global previous_time
# get current time and calculate time between two pressed keys
current_time = time.time()
diff_time = current_time - previous_time
print('seconds:', diff_time)
# save current time for next calculation
previous_time = current_time
# use this value for something
if diff_time > 10:
print("Too late!")
def on_release(key):
if key == Key.esc:
return False
# --- main ---
previous_time = time.time() # value as start
with Listener(on_press=on_press, on_release=on_release) as listener:
listener.join()
这是我目前完成的键盘记录器。我之前已经发布过这个问题,但我自己真的很难重复。 On_press和On_release是这里面的两个主要功能。他们都跟踪一次击键。我需要跟踪两次击键之间的时间,但我不确定如何完成这项工作。我想我可以跟踪以查看字符串附加之间的时间。我需要能够看到击键之间的时间,因为如果时间超过一定时间(十秒),我希望清除包含击键(键)的字符串。谢谢大家!
import pynput
import time
import os, sys
from pynput.keyboard import Key, Listener
import psutil
count = 0
keys = []
if (time.time() - lastKeystroke > 10):
keys =[]
def on_press(key):
global keys, count
keys.append(str(key).replace("'",'').replace("Key.space", ' ').replace("Key.shift", "").lower())
print(keys)
count += 1
def on_release(key):
if key == Key.esc:
return False
lastKeystroke = time.time()
with Listener(on_press, on_release =on_release) as listener:
listener.join()
获取任意两个按键之间的时间是最小示例。
开始时它设置 previous_time
和 time.time()
并且当我按下键时它得到 current_time
并与 previous_time
比较以查看第一次按下之前的时间。然后它在 previous_time
中保留 current_time
以在我按下一个键时再次计算它。
from pynput.keyboard import Key, Listener
import time
# --- functions ---
def on_press(key):
global previous_time
# get current time and calculate time between two pressed keys
current_time = time.time()
diff_time = current_time - previous_time
print('seconds:', diff_time)
# save current time for next calculation
previous_time = current_time
# use this value for something
if diff_time > 10:
print("Too late!")
def on_release(key):
if key == Key.esc:
return False
# --- main ---
previous_time = time.time() # value as start
with Listener(on_press=on_press, on_release=on_release) as listener:
listener.join()