Parts of the Code does not run. LESSON 1

Short Course Q&A Vector Databases: from Embeddings to Applications
1

Parts of the Code does not run. Phyton said that apparently versions of tensorflow and keras do not match for this example.

2

@mubsi, maybe this needs a check-up?

1 Like
3

Hi @Jaime4,

I ran the lesson on the learning platform, all the executions were successful and as expected.

Please reply with the following:

  • share a screenshot of the code (and error) you are referring to
  • where are you running the code ? DLAI’s learning platform ? or locally?

Thanks,
Mubsi

4

Hello,
I am running the code locally, using Jupyter Notebook.
The part of code that generates the error is:
kl_loss = 0.5 * K.sum(K.square(mu_flat) + K.exp(log_var_flat) - log_var_flat - 1, axis = -1)
vae_flat_loss = reconstruction_loss + kl_loss

Build model

Ensure that the reconstructed outputs are as close to the inputs

vae_flat = Model(inputs_flat, outputs_flat)
vae_flat.add_loss(vae_flat_loss)
vae_flat.compile(optimizer=‘adam’)

Also, the message error in included.

Captura de pantalla 2024-12-16 174820
Captura de pantalla 2024-12-16 1748201144×109 5.04 KB

5

When you do that, you have to be extremely careful that your local tools and packages are exactly the same versions that the DLAI platform uses.

6

How can I know the tools versions that DLAI uses?
It seems that tensorflow required is 2.14.0, but this is not available now.

7

Perhaps you will have to modify the assignments so they work with the tools you have installed.

8

Hi @Jaime4,

There are the packages used for this course:

weaviate-client==3.24.2
openai==0.28.1
requests==2.31.0
numpy==1.26.0
networkx==3.1
matplotlib==3.8.0
tensorflow==2.14.0
scipy==1.11.3
sentence-transformers==2.2.2
seaborn==0.13.0
python-dotenv==1.0.0

contourpy==1.0.7
cycler==0.11.0
fonttools==4.39.3
packaging==23.1
pyparsing==3.0.9
python-dateutil==2.8.2
six==1.16.0
click
seaborn==0.13.0

kiwisolver==1.4.4
Pillow==9.5.0
9

Many, many thanks!!