make numpy import namespace

Author: tasansal

src/mdio/constants.py

@@ -1,50 +1,48 @@
 """Constant values used across MDIO."""
 
-from numpy import finfo as np_finfo
-from numpy import iinfo as np_iinfo
-from numpy import nan as np_nan
+import numpy as np
 
 from mdio.schemas.dtype import ScalarType
 
-FLOAT16_MAX = np_finfo("float16").max
-FLOAT16_MIN = np_finfo("float16").min
+FLOAT16_MAX = np.finfo("float16").max
+FLOAT16_MIN = np.finfo("float16").min
 
-FLOAT32_MAX = np_finfo("float32").max
-FLOAT32_MIN = np_finfo("float32").min
+FLOAT32_MAX = np.finfo("float32").max
+FLOAT32_MIN = np.finfo("float32").min
 
-FLOAT64_MIN = np_finfo("float64").min
-FLOAT64_MAX = np_finfo("float64").max
+FLOAT64_MIN = np.finfo("float64").min
+FLOAT64_MAX = np.finfo("float64").max
 
-INT8_MIN = np_iinfo("int8").min
-INT8_MAX = np_iinfo("int8").max
+INT8_MIN = np.iinfo("int8").min
+INT8_MAX = np.iinfo("int8").max
 
-INT16_MIN = np_iinfo("int16").min
-INT16_MAX = np_iinfo("int16").max
+INT16_MIN = np.iinfo("int16").min
+INT16_MAX = np.iinfo("int16").max
 
-INT32_MIN = np_iinfo("int32").min
-INT32_MAX = np_iinfo("int32").max
+INT32_MIN = np.iinfo("int32").min
+INT32_MAX = np.iinfo("int32").max
 
-INT64_MIN = np_iinfo("int64").min
-INT64_MAX = np_iinfo("int64").max
+INT64_MIN = np.iinfo("int64").min
+INT64_MAX = np.iinfo("int64").max
 
 UINT8_MIN = 0
-UINT8_MAX = np_iinfo("uint8").max
+UINT8_MAX = np.iinfo("uint8").max
 
 UINT16_MIN = 0
-UINT16_MAX = np_iinfo("uint16").max
+UINT16_MAX = np.iinfo("uint16").max
 
 UINT32_MIN = 0
-UINT32_MAX = np_iinfo("uint32").max
+UINT32_MAX = np.iinfo("uint32").max
 
 UINT64_MIN = 0
-UINT64_MAX = np_iinfo("uint64").max
+UINT64_MAX = np.iinfo("uint64").max
 
 # Zarr fill values for different scalar types
 fill_value_map = {
     ScalarType.BOOL: None,
-    ScalarType.FLOAT16: np_nan,
-    ScalarType.FLOAT32: np_nan,
-    ScalarType.FLOAT64: np_nan,
+    ScalarType.FLOAT16: np.nan,
+    ScalarType.FLOAT32: np.nan,
+    ScalarType.FLOAT64: np.nan,
     ScalarType.UINT8: UINT8_MAX,
     ScalarType.UINT16: UINT16_MAX,
     ScalarType.UINT32: UINT32_MAX,
@@ -53,7 +51,7 @@
     ScalarType.INT16: INT16_MAX,
     ScalarType.INT32: INT32_MAX,
     ScalarType.INT64: INT64_MAX,
-    ScalarType.COMPLEX64: complex(np_nan, np_nan),
-    ScalarType.COMPLEX128: complex(np_nan, np_nan),
-    ScalarType.COMPLEX256: complex(np_nan, np_nan),
+    ScalarType.COMPLEX64: complex(np.nan, np.nan),
+    ScalarType.COMPLEX128: complex(np.nan, np.nan),
+    ScalarType.COMPLEX256: complex(np.nan, np.nan),
 }