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Dev tools / equipment

Jupyterlab – resolve error messages regarding iopub_data_rate_limit

When I worked with some ML-based text evaluation I had run across an output limit rate on the notebooks output rate: iopub_data_rate_limit : (bytes/sec) Maximum rate at which stream output can be sent on iopub before they are limited. I had changed it by a factor of 10 from the standard value in a file ~/.jupyter/jupyter_notebook_config.py in my home-directory on… Read More »Jupyterlab – resolve error messages regarding iopub_data_rate_limit

Jupyterlab, matplotlib, dynamic plots – II – external Qt-windows and figure updates from foreground jobs

The work on this post series has been delayed a bit. One of my objectives was to use background jobs to directly redraw or to at least trigger a redrawing of Matplotlib figures with backends like Qt5Agg. By using background jobs I wanted to circumvent a blocking of code execution in other further Juypter notebook cells. This would to e.g.… Read More »Jupyterlab, matplotlib, dynamic plots – II – external Qt-windows and figure updates from foreground jobs

Jupyterlab, Python3, asyncio – asynchronous tasks in a notebook background thread

Jupyterlab and IPython are always good for some surprises. Things that work in a standard Python task in Eclipse or at the prompt of a Linux shell may not work in a Python notebook within a Jupyterlab environment. One example where things behave a bit differently in Jupyterlab are asynchronous tasks. This post is about starting and stopping asynchronous tasks… Read More »Jupyterlab, Python3, asyncio – asynchronous tasks in a notebook background thread

Jupyterlab, matplotlib, dynamic plots – I – relevant backends

When we work with Deep Neural Networks on limited HW-resources we must get an overview over CPU- and VRAM-consumption, training progress, change of metrical variables of our network models, etc. Most of us will probably want to see the development of our system- and model-related variables in a graphical way. All of this requires dynamic plots, which are updated periodically… Read More »Jupyterlab, matplotlib, dynamic plots – I – relevant backends