cannot import name 'binary_weighted_focal_crossentropy' from 'keras.backend'
Question:
im trying to import categorical_dqn
when i try the following
from tf_agents.agents.categorical_dqn import categorical_dqn_agent
i get
ImportError: cannot import name 'binary_weighted_focal_crossentropy' from 'keras.backend' (C:Userstgmjackanaconda3libsite-packageskerasbackend.py)
the advice i find around the internet Error importing binary_weighted_focal_crossentropy from keras backend: Cannot import name is to try importing this stuff first
from tensorflow import keras
from tensorflow.keras import layers
from tensorflow.keras.metrics import binary_focal_crossentropy
i end up with the exact same error caused by the second line of this suggestion however.
ImportError: cannot import name 'binary_weighted_focal_crossentropy' from 'keras.backend' (C:Userstgmjackanaconda3libsite-packageskerasbackend.py)
####### bonus info ########
im running all this on anaconda
tensorflow version = 2.9.2
tf agents version = 0.5.0
keras version = 2.9.0
im trying to follow this tutorial = https://github.com/tensorflow/agents/blob/master/docs/tutorials/9_c51_tutorial.ipynb
Answers:
I had a similar problem with tf_agents a few months ago. Doing this fixed it for me:
pip install tf-agents[reverb]
I have the following packages with their respective versions:
keras 2.9.0
tensorflow 2.9.2
tf-agents 0.13.0
im trying to import categorical_dqn
when i try the following
from tf_agents.agents.categorical_dqn import categorical_dqn_agent
i get
ImportError: cannot import name 'binary_weighted_focal_crossentropy' from 'keras.backend' (C:Userstgmjackanaconda3libsite-packageskerasbackend.py)
the advice i find around the internet Error importing binary_weighted_focal_crossentropy from keras backend: Cannot import name is to try importing this stuff first
from tensorflow import keras
from tensorflow.keras import layers
from tensorflow.keras.metrics import binary_focal_crossentropy
i end up with the exact same error caused by the second line of this suggestion however.
ImportError: cannot import name 'binary_weighted_focal_crossentropy' from 'keras.backend' (C:Userstgmjackanaconda3libsite-packageskerasbackend.py)
####### bonus info ########
im running all this on anaconda
tensorflow version = 2.9.2
tf agents version = 0.5.0
keras version = 2.9.0
im trying to follow this tutorial = https://github.com/tensorflow/agents/blob/master/docs/tutorials/9_c51_tutorial.ipynb
I had a similar problem with tf_agents a few months ago. Doing this fixed it for me:
pip install tf-agents[reverb]
I have the following packages with their respective versions:
keras 2.9.0
tensorflow 2.9.2
tf-agents 0.13.0