Pycharm:如何启动标准终端(解决诅咒问题) [英] Pycharm : how-to launch for a standard terminal (to solve an issue with curses)
问题描述
我遇到了一个奇怪的问题.使用 Pycharm(请不要对这个事实进行攻击)，我正在尝试启动一个简短的应用程序，它使用 ncurses 在我的任期内呈现一些东西.
I'm facing a weird problem.
Using Pycharm (please do not troll about this fact), I'm trying to launch a short app that uses ncurses to render some things on my term.
虽然我可以简单地启动项目而没有任何问题，但从 Pycharm 启动它会引发以下错误:
While I can launch the project in a simple term without any problem, launching it from Pycharm raise the following error :
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/curses/__init__.py", line 33, in initscr
fd=_sys.__stdout__.fileno())
error: setupterm: could not find terminal
Process finished with exit code 0
据我所知，一切都与终端环境变量有关.Pycharm 从它自己的终端实例启动项目(运行或调试)，curses 将无法使用它.所以，我想知道如何配置 Pycharm 以在常规终端中启动我的项目.
As far as I can see, all is about terminal environment variables. Pycharm launch the project (Run or Debug) from its own instance of the terminal, and curses will not work with it. So, I am wondering how may I configure Pycharm to launch my project inside a regular terminal.
该项目使用 Python 2.7.Pycharm 在 EAP 版本 129.258 中(不适用于其他版本，包括稳定版)
The project is using Python 2.7. Pycharm is in EAP version 129.258 (doesn't work with other versions, including stables)
感谢您的关注.
K.
推荐答案
我通过将调试器附加到进程来解决了curses调试问题.
I solved the curses debugging problem by attaching the debugger to a process.
- 在终端中启动程序
- Pycharm -> 工具 -> 附加到进程
- 选择我的程序
- 完成
尝试以非 root 身份附加需要额外的 ptrace 访问权限.
Trying to attach as non-root requires additional ptrace access rights.
在我的 ubuntu 机器上:回声 0 >/proc/sys/kernel/yama/ptrace_scope(作为根)
On my ubuntu machine:
echo 0 > /proc/sys/kernel/yama/ptrace_scope (as root)
分别在/etc/sysctl.d/10-ptrace.conf中设置ptrace_scope为0
respectively set ptrace_scope to 0 in /etc/sysctl.d/10-ptrace.conf
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