https://github.com/python/cpython/commit/8f5e39d5c885318e3128a3e84464c098b5f79a79
commit: 8f5e39d5c885318e3128a3e84464c098b5f79a79
branch: main
author: Tian Gao <[email protected]>
committer: gaogaotiantian <[email protected]>
date: 2024-10-19T17:46:57-04:00
summary:
gh-125378: Trigger a repeat for the full multi-line statement for empty line
command (#125717)
files:
A Misc/NEWS.d/next/Library/2024-10-19-01-30-40.gh-issue-125378.WTosxX.rst
M Lib/pdb.py
M Lib/test/test_pdb.py
diff --git a/Lib/pdb.py b/Lib/pdb.py
index cd7a7042fa6987..832213abbb98e6 100644
--- a/Lib/pdb.py
+++ b/Lib/pdb.py
@@ -755,6 +755,7 @@ def default(self, line):
else:
line = line.rstrip('\r\n')
buffer += '\n' + line
+ self.lastcmd = buffer
save_stdout = sys.stdout
save_stdin = sys.stdin
save_displayhook = sys.displayhook
diff --git a/Lib/test/test_pdb.py b/Lib/test/test_pdb.py
index 7e6f276d355a14..1ea93ed037005d 100644
--- a/Lib/test/test_pdb.py
+++ b/Lib/test/test_pdb.py
@@ -2448,7 +2448,12 @@ def test_pdb_multiline_statement():
... 'def f(x):',
... ' return x * 2',
... '',
- ... 'f(2)',
+ ... 'val = 2',
+ ... 'if val > 0:',
+ ... ' val = f(val)',
+ ... '',
+ ... '', # empty line should repeat the multi-line statement
+ ... 'val',
... 'c'
... ]):
... test_function()
@@ -2457,8 +2462,13 @@ def test_pdb_multiline_statement():
(Pdb) def f(x):
... return x * 2
...
- (Pdb) f(2)
- 4
+ (Pdb) val = 2
+ (Pdb) if val > 0:
+ ... val = f(val)
+ ...
+ (Pdb)
+ (Pdb) val
+ 8
(Pdb) c
"""
diff --git
a/Misc/NEWS.d/next/Library/2024-10-19-01-30-40.gh-issue-125378.WTosxX.rst
b/Misc/NEWS.d/next/Library/2024-10-19-01-30-40.gh-issue-125378.WTosxX.rst
new file mode 100644
index 00000000000000..dc76889d3b210a
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2024-10-19-01-30-40.gh-issue-125378.WTosxX.rst
@@ -0,0 +1 @@
+Fixed the bug in :mod:`pdb` where after a multi-line command, an empty line
repeats the first line of the multi-line command, instead of the full command.
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