Created
January 29, 2015 14:55
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Provides object iteration that filters out self-proclaimed "protected" attributes.
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| #============================================================================= | |
| class protected_iterator( object ): | |
| """ | |
| Provides object iteration that filters out self-proclaimed "protected" | |
| attributes. | |
| """ | |
| #========================================================================= | |
| def __init__( self, obj ): | |
| """ | |
| Initializes a protected_iterator object. | |
| """ | |
| self._obj = obj | |
| #========================================================================= | |
| def __iter__( self ): | |
| """ | |
| Provides iterator retrieval. | |
| """ | |
| # generates a list of filtered attributes for iteration | |
| return [ | |
| # resolve the host object's attribute for this name | |
| getattr( self._obj, name ) | |
| # pull the list of all attribute names | |
| for name in self._obj.__dict__.iterkeys() | |
| # ignore names that begin with underscores | |
| if name[ 0 ] != '_' | |
| ] |
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