datatable.Frame.stype¶
Deprecated since version 1.0.0
This property is deprecated and will be removed in version 1.2.0.
Please use .types
instead.
Added in version 0.10.0
The common dt.stype
for all columns.
This property is well-defined only for frames where all columns have the same stype.
Parameters¶
return
stype
| None
For frames where all columns have the same stype, this common
stype is returned. If a frame has 0 columns, None
will be
returned.
except
InvalidOperationError
This exception will be raised if the columns in the frame have different stypes.
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