jackfrued / jackfrued/Python-100-Days
刚学第一天那个画国旗报错
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Description
我在github codespace 上运行flag.py
出现了45错误1警告，其中一个是：
Exception has occurred: TclError
no display name and no $DISPLAY environment variable
File "/workspaces/Python-100-Days/Day01-15/code/Day01/flag.py", line 45, in main
turtle.speed(12)
File "/workspaces/Python-100-Days/Day01-15/code/Day01/flag.py", line 74, in
main()
_tkinter.TclError: no display name and no $DISPLAY environment variable
已经安装了py支持，这个怎么解决？
谢谢。
大佬别喷，前几天stackoverflow刚刚被喷回来。。
感谢感谢。
Contributor guide
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reading code/Day01/flag.py, especially main around lines 45 and 74, and reproduce the failure in the reported GitHub Codespace environment. Determine the intended supported execution environment for this turtle example; done means the example has documented or verified behavior for that environment without the reported TclError.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- desktop
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100