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authorWulian233 <1055917385@qq.com>2025-03-14 10:45:33 (GMT)
committerGitHub <noreply@github.com>2025-03-14 10:45:33 (GMT)
commit7fd61607cd28ec466717c78adfb1eb5b63add1f0 (patch)
tree11ab016f02011aae9aec8e7e88c5dd1845049b30
parent3d797e49c863c26d4d754e970ce6351465a7f50f (diff)
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gh-131204: Fix `difflib.HtmlDiff` may not use monospaced font (#131221)
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com> Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
-rw-r--r--Lib/difflib.py2
-rw-r--r--Lib/test/test_difflib_expect.html2
-rw-r--r--Misc/NEWS.d/next/Library/2025-03-14-09-28-13.gh-issue-131204.wogNEX.rst1
3 files changed, 3 insertions, 2 deletions
diff --git a/Lib/difflib.py b/Lib/difflib.py
index bc09aa1..4bba9e7 100644
--- a/Lib/difflib.py
+++ b/Lib/difflib.py
@@ -1633,7 +1633,7 @@ _file_template = """
_styles = """
:root {color-scheme: light dark}
- table.diff {font-family:Courier; border:medium;}
+ table.diff {font-family: Menlo, Consolas, Monaco, Liberation Mono, Lucida Console, monospace; border:medium}
.diff_header {background-color:#e0e0e0}
td.diff_header {text-align:right}
.diff_next {background-color:#c0c0c0}
diff --git a/Lib/test/test_difflib_expect.html b/Lib/test/test_difflib_expect.html
index 6c2ee49..9f33a9e 100644
--- a/Lib/test/test_difflib_expect.html
+++ b/Lib/test/test_difflib_expect.html
@@ -10,7 +10,7 @@
<title></title>
<style type="text/css">
:root {color-scheme: light dark}
- table.diff {font-family:Courier; border:medium;}
+ table.diff {font-family: Menlo, Consolas, Monaco, Liberation Mono, Lucida Console, monospace; border:medium}
.diff_header {background-color:#e0e0e0}
td.diff_header {text-align:right}
.diff_next {background-color:#c0c0c0}
diff --git a/Misc/NEWS.d/next/Library/2025-03-14-09-28-13.gh-issue-131204.wogNEX.rst b/Misc/NEWS.d/next/Library/2025-03-14-09-28-13.gh-issue-131204.wogNEX.rst
new file mode 100644
index 0000000..e821e61
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2025-03-14-09-28-13.gh-issue-131204.wogNEX.rst
@@ -0,0 +1 @@
+Use monospace font from System Font Stack for cross-platform support in :class:`difflib.HtmlDiff`.