TLDR: A dictionary in json treats all keys as string, while a python dict distinguishes not only between the content but also its datatype (see stackoverflow). When saving a dictionary into a json and reloading the dictionary from it, you…

I tried to implement a Flask Restful Endpoint with the webargs framework, which i already did back in 2020. Although, i copied the old code and made some tiny adjustments with the request call, i could not make it work…

The ulterior motive is to embed a Superset Dashboard into e.g. a REACT application. To achieve this, one step includes the creation of guest tokens (service accounts). This process is (in my opinion) not sufficiently well documented, which is why…

TLDR: It is possible to dynamically create dags with only one dag script. However, at task execution the original dag script will be parsed once again. This results in unnecessary parsing iterations of dags, which are not the parent dag…

TLDR: The default datatype of a numpy array translates to double/float64. If a Tensor is created from that array using torch.as_tensor it will adopt that datatype, which is not compatible with the default datatype of a neural network model which…

Your OCI Kubernetes Cluster might have a little tool tip which states “migration required”. This is because, “in earlier releases (before March 16, 2021), Container Engine for Kubernetes provisioned clusters with Kubernetes API endpoints that were not integrated into your…

Once upon a time i installed WSL 2 on Windows 10 correctly, run it and also worked with it. However, i was messing around with BlueStack, an android emulator which uses hyper-V. After configuring all the gears to make it…

Context I trained a new languagemodel from scratch using huggingface’ framework and a preconfiguration of Roberta Model on a custom dataset. Now i wanted to vectorize a new dataset using the pretrained model. Observation I receive an error: Resolution This…

TLDR: np.nan objects are of type float Observation I was trying to apply the SentenceTransformer (v2.2.0) on a list of custom documents to create embeddings for each of them, however i would get the error “TypeError: ‘float’ object is not…

Why does changing the number of heads not change the number of parameters in the model? – In this post i want to present a short visual example of how changing attention heads impact the model architecture.