A powerful tool for analyzing Python test execution using call tree visualization. This tool uses Python's built-in trace module to capture function calls during test execution and builds hierarchical ...

Trying to use the python SDK (v3.2.1) to set tags to traces after they had been created (in langfuse 3.78.2 and later 3.84.0) I was met with errors of the type 2025-07-21 15:08:17.878 | ERROR | ...