common_dtype¶
-
astropy.utils.metadata.
common_dtype
(arrs)[source]¶ Use numpy to find the common dtype for a list of ndarrays.
Only allow arrays within the following fundamental numpy data types:
np.bool_
,np.object_
,np.number
,np.character
,np.void
- Parameters
- arrslist of ndarray objects
Arrays for which to find the common dtype
- Returns
- dtype_strstr
String representation of dytpe (dtype
str
attribute)