cf.Data.__iter__

Data.__iter__()

Efficient iteration.

x.__iter__() <==> iter(x)

Examples:

>>> d = cf.Data([1, 2, 3], 'metres')
>>> for e in d:
...    print repr(e)
...
1
2
3

>>> d = cf.Data([[1, 2], [4, 5]], 'metres')
>>> for e in d:
...    print repr(e)
...
<CF Data: [1, 2] metres>
<CF Data: [4, 5] metres>

>>> d = cf.Data(34, 'metres')
>>> for e in d:
...     print repr(e)
..
TypeError: iteration over a 0-d Data