Implement iterable in terms of iteration, not length (reported by Jas… · matplotlib/matplotlib@2a0c65e · GitHub

1. matplotlib
2. matplotlib

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Commit 2a0c65e

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Implement iterable in terms of iteration, not length (reported by Jason Grout)

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+4-2Lines changed: 4 additions & 2 deletions

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‎lib/matplotlib/cbook.py‎

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+4-2Lines changed: 4 additions & 2 deletions

Original file line number	Diff line number	Diff line change
@@ -374,8 +374,10 @@ def unique(x):
374	374
375	375	def iterable(obj):
376	376	'return true if *obj* is iterable'
377		- try: len(obj)
378		- except: return False
	377	+ try:
	378	+ iter(obj)
	379	+ except TypeError:
	380	+ return False
379	381	return True
380	382
381	383

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