How to get the number of examples after Filter?

[lixia...@gmail.com]

I use the Filter transformer for a stream, such as

stream = Filter(stream, predicate=XXXX)

How to get the number of the filtered examples ?

[Dmitriy Serdyuk]

Sorry for a late reply.

Unfortunately, there is no a simple way but to count it manually:

num = 0
for batch in stream.get_epoch_iterator():
    num += 1
print(num)