mirror of
https://github.com/twitter/the-algorithm.git
synced 2024-07-06 18:01:45 +02:00
15 lines
477 B
Python
15 lines
477 B
Python
|
import tensorflow.compat.v1 as tf
|
||
|
|
|
||
|
|
|
||
|
|
class PartitionInitializer(tf.keras.initializers.Initializer):
|
||
|
|
"""Required to initialize partitioned weight with numpy array for tests"""
|
||
|
|
|
||
|
|
def __init__(self, np_array):
|
||
|
|
self.np_array = np_array
|
||
|
|
|
||
|
|
def __call__(self, shape, dtype=None, partition_info=None):
|
||
|
|
offset = partition_info.var_offset
|
||
|
|
ix0, ix1 = offset[0], offset[0] + shape[0]
|
||
|
|
iy0, iy1 = offset[1], offset[1] + shape[1]
|
||
|
|
return self.np_array[ix0:ix1, iy0:iy1]
|