lzyeval 8b09723a00 PEP8 swift cleanup ...

The None, True, and False values are singletons.

All variable *comparisons* to singletons should use 'is' or 'is not'.
All variable *evaluations* to boolean should use 'if' or 'if not'.
All Object type comparisons should use isinstance()
instead of comparing types directly.

Change-Id: I47863c4862791022670619f19b8bc15d8a93fd81

2012-01-04 14:53:53 +08:00

3.4 KiB

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