Original code copyright (C) 2009-2022 Rudolf Cardinal (

This file is part of cardinal_pythonlib.

Licensed under the Apache License, Version 2.0 (the “License”); you may not use this file except in compliance with the License. You may obtain a copy of the License at

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Counters etc. for visual display of progress.

class cardinal_pythonlib.progress.ActivityCounter(activity: str, n_total: int | None = None, report_every: int = 1000, loglevel: int = 10)[source]

Simple class to report progress in a repetitive activity.

  • activity – Description of the repetitive activity being performed.

  • n_total – If known, the total number of iterations required.

  • report_every – Report progress every n operations.

  • loglevel – Log level to use.

tick() None[source]

Note a further occurrence, and report progress if required.