我从yum安装了tkinter,但我只能在Python2中使用它。
这是在Python3中:
>>> import tkinter
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/lib/python3.4/tkinter/__init__.py", line 38, in <module>
import _tkinter # If this fails your P
我正在尝试使用python3.x来设置Kivy,其中python3.3.0被编译/安装到opt目录中,并且Kivy virtualenv在我的主目录中设置和工作。我遵循了Kivy文档中标题为“Ubuntu12.04 with Python3.3”的章节,并尝试修改这个脚本。我遇到的问题是Kivy文档和Github上发布的脚本都假设用户使用ppa:fkrull/deadsnakes安装了Python3。下面的代码行不起作用,我似乎不知道如何强制最后一部分(即sudo python3.3)指向我选择的python安装。我确实读过setuptools文档,但不太清楚,因为它没有提供示例。这是针对Li
这段python代码在无限循环中运行fbi,即使存在ctrl-C的陷阱。 import os
var = 1
try:
while var == 1:
os.system("sleep 5; kill $(pgrep fbi); sudo fbi -a image1.jpg")
except KeyboardInterrupt:
kill $(pgrep fbi)
pass 我按下ctrl-C,屏幕闪烁,image1又启动了。现在我知道python运行正常了,因为这段代码是通过ctrl-C退出的 import os
var = 1
x
升级到Ubuntu18.04LTS后,我得到了以下错误
bash: /usr/bin/python3: No such file or directory
virtualenvwrapper.sh: There was a problem running the initialization hooks.
If Python could not import the module virtualenvwrapper.hook_loader,
check that virtualenvwrapper has been installed for
VIRTUALENVWRAPPER_PYTHON
我试图在python3.6.1中使用scapy和netfilterqueue。我创建了一个安装了这些的环境。因为netfilterqueue不能在python3.9上工作。
当我尝试运行我的脚本时:pipenv run python3 test.py
它在正确的环境中运行,但我得到:
PermissionError: [Errno 1] Operation not permitted
当我尝试使用sudo:sudo pipenv run python3 test.py运行时
我得到:
Warning: Python 3.6.1 was not found on your system…
You
当我运行这段代码时:
import keyboard
def function_that_checks_if_q_is_pressed():
if keyboard.read_key()=="q":
print(True)
while True:
function_that_checks_if_q_is_pressed()
if function_that_checks_if_q_is_pressed==True:
break
break
它给出了这个错误
Exception in thread Thread-
在Debian 10上启动一个a=1外壳时,执行一个简单的命令Intel python3 (或任何其他命令)时,我会得到以下错误:
Python 3.7.11 (default, Sep 9 2021, 02:06:38)
[GCC 9.3.0] :: Intel Corporation on linux
Type "help", "copyright", "credits" or "license" for more information.
Intel(R) Distribution for Python is brough
你好,我需要使用scikits.audiolab,我试着安装它如下:
MacBook-Pro:bin$ sudo pip install scikits.audiolab
不管我得到了什么:
The directory '/Users/Library/Caches/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. I