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GH-106734: Disable tab completion in pdb's multiline mode (GH-106735)

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Tian Gao 2023-09-11 18:28:43 -07:00 • committed by GitHub
parent b88d9e75f6
commit 391f3e3ca9
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2 changed files with 39 additions and 21 deletions
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17
Lib/pdb.py
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@ -514,6 +514,22 @@ class Pdb(bdb.Bdb, cmd.Cmd):
if obj is not None: if obj is not None:
self.message(repr(obj)) self.message(repr(obj))
@contextmanager
def _disable_tab_completion(self):
if self.use_rawinput and self.completekey == 'tab':
try:
import readline
except ImportError:
yield
return
try:
readline.parse_and_bind('tab: self-insert')
yield
finally:
readline.parse_and_bind('tab: complete')
else:
yield
def default(self, line): def default(self, line):
if line[:1] == '!': line = line[1:].strip() if line[:1] == '!': line = line[1:].strip()
locals = self.curframe_locals locals = self.curframe_locals
@ -521,6 +537,7 @@ class Pdb(bdb.Bdb, cmd.Cmd):
try: try:
if (code := codeop.compile_command(line + '\n', '<stdin>', 'single')) is None: if (code := codeop.compile_command(line + '\n', '<stdin>', 'single')) is None:
# Multi-line mode # Multi-line mode
with self._disable_tab_completion():
buffer = line buffer = line
continue_prompt = "... " continue_prompt = "... "
while (code := codeop.compile_command(buffer, '<stdin>', 'single')) is None: while (code := codeop.compile_command(buffer, '<stdin>', 'single')) is None:

1
Misc/NEWS.d/next/Library/2023-07-14-01-47-39.gh-issue-106734.eMYSoz.rst Normal file
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@ -0,0 +1 @@
Disable tab completion in multiline mode of :mod:`pdb`