fix show_source method of curtsiesfrontend/repl to catch exceptions f… · bpython/bpython@13eb518 · GitHub

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Commit 13eb518

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mlauter

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fix show_source method of curtsiesfrontend/repl to catch exceptions from get_source_of_current_name

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1 file changed

+8-5Lines changed: 8 additions & 5 deletions

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  • repl.py

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‎bpython/curtsiesfrontend/repl.py‎

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+8-5Lines changed: 8 additions & 5 deletions

Original file line number	Diff line number	Diff line change
@@ -1300,13 +1300,16 @@ def pager(self, text):
1300	1300	self.focus_on_subprocess(command + [tmp.name])
1301	1301
1302	1302	def show_source(self):
1303		- source = self.get_source_of_current_name()
1304		- if source is None:
1305		- self.status_bar.message(_('Cannot show source.'))
1306		- else:
	1303	+ try:
	1304	+ source = self.get_source_of_current_name()
1307	1305	if self.config.highlight_show_source:
1308		- source = format(PythonLexer().get_tokens(source), TerminalFormatter())
	1306	+ source = format(PythonLexer().get_tokens(source),
	1307	+ TerminalFormatter())
1309	1308	self.pager(source)
	1309	+ except (ValueError, NameError), e:
	1310	+ self.status_bar.message(_(e))
	1311	+ except (AttributeError, IOError, TypeError), e:
	1312	+ self.status_bar.message(_('Failed to get source: %s' % e))
1310	1313
1311	1314	def help_text(self):
1312	1315	return (self.version_help_text() + '\n' + self.key_help_text()).encode('utf8')

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