Coverage for app/venv/lib/python3.14/site-packages/weblate/utils/csv.py: 100%

1# Copyright © Michal Čihař <michal@weblate.org> 

2# 

3# SPDX-License-Identifier: GPL-3.0-or-later 

4 

5# The following characters are considered problematic for CSV files 

6# - due to how they are interpreted by Excel 

7# - due to the risk of CSV injection attacks 

8 

9from weblate.utils.unicodechars import WHITESPACE_CHARS 

10 

11CSV_FORMULA_TRIGGERS: set[str] = {"=", "+", "-", "@", "|", "%"} 

12 

13PROHIBITED_INITIAL_CHARS: set[str] = CSV_FORMULA_TRIGGERS | WHITESPACE_CHARS 

14 

15# Escape the whitespaces so they are rendered as their string representation instead of an actual character 

16# This is later passed to format_html_join_comma 

17PROHIBITED_INITIAL_CHARS_FOR_DISPLAY: tuple[tuple[str], ...] = tuple( 

18 (char if char in CSV_FORMULA_TRIGGERS else f"\\u{ord(char):04x}",) 

19 for char in PROHIBITED_INITIAL_CHARS 

20)