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gh-143214: Add the wrapcol parameter in binascii.b2a_base64() and base64.b64encode() #143216

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Merged
serhiy-storchaka merged 18 commits into from
Jan 14, 2026
Merged

gh-143214: Add the wrapcol parameter in binascii.b2a_base64() and base64.b64encode() #143216

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b7196ba
gh-143214: Add the wrapcol parameter in binascii.b2a_base64() and bas…
serhiy-storchaka Dec 26, 2025
50eb52d
Fix errors.
serhiy-storchaka Dec 27, 2025
7c7f2dc
Add tests.
serhiy-storchaka Dec 27, 2025
e429f03
Update the name of Hauke Dämpfling.
serhiy-storchaka Dec 27, 2025
46c6a25
Address review comments (signature, docstrings).
serhiy-storchaka Dec 27, 2025
5062ae5
Add more comments nd tests.
serhiy-storchaka Dec 27, 2025
cd2e330
Mark CPython specific tests as such.
serhiy-storchaka Dec 28, 2025
cb4af0e
Add more tests for a85encode().
serhiy-storchaka Dec 28, 2025
8a3e4e5
Encode a whole number of bytes per line.
serhiy-storchaka Dec 28, 2025
bd3ed76
Address review comment.
serhiy-storchaka Dec 31, 2025
7458e50
Merge branch 'main' into base64-encode-wrapcol
serhiy-storchaka Dec 31, 2025
a3bcc61
Address yet one review comment.
serhiy-storchaka Jan 2, 2026
bb5ff57
Merge branch 'main' into base64-encode-wrapcol
serhiy-storchaka Jan 2, 2026
7b3e7e1
Refactor plistlib.
serhiy-storchaka Jan 2, 2026
87a048d
Fix the indent width in plistlib.
serhiy-storchaka Jan 2, 2026
cb5c93f
Merge branch 'main' into base64-encode-wrapcol
serhiy-storchaka Jan 3, 2026
6d190e9
Polish docs.
serhiy-storchaka Jan 3, 2026
107224f
Merge branch 'main' into base64-encode-wrapcol
serhiy-storchaka Jan 13, 2026
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Refactor plistlib.
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@serhiy-storchaka
serhiy-storchaka committed Jan 2, 2026
commit 7b3e7e1ba9a1a48f1410dc8fd50a39143d2faa4c
10 changes: 4 additions & 6 deletions Lib/plistlib.py
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Original file line number Diff line number Diff line change
Expand Up @@ -376,12 +376,10 @@ def write_value(self, value):
def write_bytes(self, data):
self.begin_element("data")
self._indent_level -= 1
maxlinelength = max(
16,
76 - len(self.indent.replace(b"\t", b" " * 8) * self._indent_level))
maxlinelength = maxlinelength // 4 * 4

for line in _encode_base64(data, maxlinelength).split(b"\n"):
wrapcol = 76 - len(self.indent.expandtabs()) * self._indent_level
wrapcol = max(16, wrapcol)
encoded = binascii.b2a_base64(data, wrapcol=wrapcol, newline=False)
for line in encoded.split(b"\n"):
if line:
self.writeln(line)
self._indent_level += 1
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