KEMBAR78
gh-133197: Improve error message for `ft""` and `bt""` cases by sobolevn · Pull Request #133202 · python/cpython · GitHub
Skip to content

gh-133197: Improve error message for ft"" and bt"" cases #133202

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom
Merged
merged 4 commits into from
Apr 30, 2025
Merged

gh-133197: Improve error message for ft"" and bt"" cases #133202

merged 4 commits into from
Apr 30, 2025

Conversation

@sobolevn
Copy link
Member

@sobolevn sobolevn commented Apr 30, 2025 •
edited
Loading

@bedevere-app bedevere-app bot mentioned this pull request Apr 30, 2025
Closed
@sobolevn
Copy link
Member Author

Hm, looks like other string prefixes can also conflict with no clear message. Examples:

>>> tb''
  File "<python-input-3>", line 1
    tb''
      ^^
SyntaxError: invalid syntax

>>> fb''
  File "<python-input-0>", line 1
    fb''
      ^^
SyntaxError: invalid syntax

>>> ru''
  File "<python-input-1>", line 1
    ru''
      ^^
SyntaxError: invalid syntax

>>> bu''
  File "<python-input-2>", line 1
    bu''
      ^^
SyntaxError: invalid syntax

Let's handle all t cases here maybe and u-string prefixes in the next PR? It would much easier for me.

@sobolevn sobolevn changed the title gh-133196: Improve error message for ft"" case gh-133196: Improve error message for ft"" and bt"" cases Apr 30, 2025
lysnikolaou
lysnikolaou reviewed Apr 30, 2025
View reviewed changes
Copy link
Member

@lysnikolaou lysnikolaou left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Left a couple of comments inline. Also, it appears that the issue number is wrong. Could you change it please?

@sobolevn
Copy link
Member Author

Now we have prefixes highlighted:
Снимок экрана 2025-04-30 в 15 19 42
Снимок экрана 2025-04-30 в 15 19 12

@sobolevn sobolevn changed the title gh-133196: Improve error message for ft"" and bt"" cases gh-133197: Improve error message for ft"" and bt"" cases Apr 30, 2025
@bedevere-app bedevere-app bot mentioned this pull request Apr 30, 2025
Closed
lysnikolaou
lysnikolaou approved these changes Apr 30, 2025
View reviewed changes
Copy link
Member

@lysnikolaou lysnikolaou left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

LGTM! This is a nice improvement! Let's follow up with the rest of the prefixes.

@sobolevn sobolevn merged commit b451516 into python:main Apr 30, 2025
45 checks passed
@dylwil3 dylwil3 mentioned this pull request Jul 21, 2025
Draft
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Reviewers

@lysnikolaou lysnikolaou lysnikolaou approved these changes

@pablogsal pablogsal Awaiting requested review from pablogsal pablogsal is a code owner

+1 more reviewer

@DangNhutNguyen DangNhutNguyen DangNhutNguyen approved these changes

Reviewers whose approvals may not affect merge requirements

Assignees

No one assigned

Labels

skip news

Projects

None yet

Milestone

No milestone

Development

Successfully merging this pull request may close these issues.

3 participants

@sobolevn @lysnikolaou @DangNhutNguyen