Issue #11141: Fix the shelve documentation to use a list, not a range object.
Patch by SilentGhost.
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@ -182,6 +182,7 @@ docs@python.org), and we'll be glad to correct the problem.
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* Joakim Sernbrant
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* Justin Sheehy
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* Charlie Shepherd
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* SilentGhost
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* Michael Simcich
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* Ionel Simionescu
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* Michael Sloan
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@ -169,8 +169,8 @@ object)::
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klist = list(d.keys()) # a list of all existing keys (slow!)
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# as d was opened WITHOUT writeback=True, beware:
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d['xx'] = range(4) # this works as expected, but...
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d['xx'].append(5) # *this doesn't!* -- d['xx'] is STILL range(4)!
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d['xx'] = [0, 1, 2] # this works as expected, but...
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d['xx'].append(3) # *this doesn't!* -- d['xx'] is STILL [0, 1, 2]!
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# having opened d without writeback=True, you need to code carefully:
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temp = d['xx'] # extracts the copy
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