Make bpython.urwid work better without Twisted installed. · bpython/bpython@6367a85 · GitHub

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Commit 6367a85

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Marien Zwart

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Make bpython.urwid work better without Twisted installed.

1 parent b2e0c4a commit 6367a85
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+5-2Lines changed: 5 additions & 2 deletions

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‎bpython/urwid.py‎

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+5-2Lines changed: 5 additions & 2 deletions

Original file line number	Diff line number	Diff line change
@@ -113,7 +113,10 @@ def buildProtocol(self, addr):
113	113	return EvalProtocol(self.repl)
114	114
115	115
116		- if urwid.VERSION < (1, 0, 0):
	116	+ # If Twisted is not available urwid has no TwistedEventLoop attribute.
	117	+ # Code below will try to import reactor before using TwistedEventLoop.
	118	+ # I assume TwistedEventLoop will be available if that import succeeds.
	119	+ if urwid.VERSION < (1, 0, 0) and hasattr(urwid, 'TwistedEventLoop'):
117	120	class TwistedEventLoop(urwid.TwistedEventLoop):
118	121
119	122	"""TwistedEventLoop modified to properly stop the reactor.
@@ -144,7 +147,7 @@ def wrapper(*args, **kwargs):
144	147	self.reactor.crash()
145	148	return wrapper
146	149	else:
147		- TwistedEventLoop = urwid.TwistedEventLoop
	150	+ TwistedEventLoop = getattr(urwid, 'TwistedEventLoop', None)
148	151
149	152
150	153	class StatusbarEdit(urwid.Edit):

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