尝试在 Debian 9 中使用 pyperclip.copy() 时出现 Python / GTK 错误答案

【问题标题】：Python / GTK error when trying to use pyperclip.copy() in Debian 9尝试在 Debian 9 中使用 pyperclip.copy() 时出现 Python / GTK 错误
【发布时间】：2019-01-21 12:54:14
【问题描述】：

我是一个完全的编程新手，我用不同的方式在谷歌搜索了下面的错误，但没有找到合理的结果。

我的代码基本上是在尝试：

pyperclip.copy(str(DICTIONARY[KEY]))

我在命令行中调用的程序是：

python3 ./PasswordManager.py blog

其中“博客”是上述功能的“关键”。

这些是我收到的错误：

(python3:26893): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:186:14: Expected a string.

(python3:26893): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:2749:24: not a number

(python3:26893): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:2749:24: Expected a string.

(python3:26893): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:2940:14: not a number

(python3:26893): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:2940:14: Expected a string.

(python3:26893): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:2946:17: Expected a string.

(python3:26893): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:4083:14: not a number

(python3:26893): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:4083:14: Expected a string.

(python3:26893): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:4088:17: Expected a string.

(python3:26893): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:4729:14: not a number

(python3:26893): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:4729:14: Expected a string.

(python3:26893): Gtk-WARNING **: Theme parsing error: xfce.css:47:16: not a number

(python3:26893): Gtk-WARNING **: Theme parsing error: xfce.css:47:16: Expected a string.

(python3:26893): Gtk-WARNING **: Theme parsing error: lightdm-gtk-greeter.css:16:14: not a number

(python3:26893): Gtk-WARNING **: Theme parsing error: lightdm-gtk-greeter.css:16:14: Expected a string.

(python3:26893): Gtk-WARNING **: Theme parsing error: lightdm-gtk-greeter.css:26:14: not a number

(python3:26893): Gtk-WARNING **: Theme parsing error: lightdm-gtk-greeter.css:26:14: Expected a string.

(python3:26893): Gtk-WARNING **: Theme parsing error: lightdm-gtk-greeter.css:40:16: not a number

(python3:26893): Gtk-WARNING **: Theme parsing error: lightdm-gtk-greeter.css:40:16: Expected a string.

(python3:26893): Gtk-WARNING **: Theme parsing error: lightdm-gtk-greeter.css:96:14: Expected a string.

(python3:26893): Gtk-WARNING **: Theme parsing error: lightdm-gtk-greeter.css:100:16: not a number

(python3:26893): Gtk-WARNING **: Theme parsing error: lightdm-gtk-greeter.css:100:16: Expected a string.

(python3:26893): Gtk-WARNING **: Theme parsing error: lightdm-gtk-greeter.css:279:14: not a number

(python3:26893): Gtk-WARNING **: Theme parsing error: lightdm-gtk-greeter.css:279:14: Expected a string.

【问题讨论】：

这些只是可以忽略的警告。您的程序是否按预期运行？
不，该程序旨在将该键的字典值复制到我的剪贴板中，实际上是空的。
@MichaelButscher 我在这里的另一个问题中找到了答案。感谢您的支持。

标签： python python-3.x debian xfce pyperclip

【解决方案1】：

完全解决了

sudo apt-get install xclip xsel

来源：Pyperclip is giving an error

【讨论】：