numpy.iinfo¶
-
class
numpy.
iinfo
(type)[source]¶ Machine limits for integer types.
Parameters: int_type : integer type, dtype, or instance
The kind of integer data type to get information about.
See also
finfo
- The equivalent for floating point data types.
Examples
With types:
>>> ii16 = np.iinfo(np.int16) >>> ii16.min -32768 >>> ii16.max 32767 >>> ii32 = np.iinfo(np.int32) >>> ii32.min -2147483648 >>> ii32.max 2147483647
With instances:
>>> ii32 = np.iinfo(np.int32(10)) >>> ii32.min -2147483648 >>> ii32.max 2147483647
Attributes
min
Minimum value of given dtype. max
Maximum value of given dtype. bits (int) The number of bits occupied by the type.