nteract/papermill

Parameter strings cannot contain "="

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#864 aberto em 28 de fev. de 2026

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Description

🐛 Bug

# %% tags=["parameters"]

s = "a=b"

# %%
print(s)

This fails with: Passed unknown parameter: s`". Seems like papermill naively counts = on the parameter line, so it's treated as unparseable, then flagged as “unknown parameter”.

Papermill version: 2.6.0.

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