BetaWarning

• full name: tenpy.tools.misc.BetaWarning

• parent module: tenpy.tools.misc

• type: exception

exception tenpy.tools.misc.BetaWarning

Warning category that we emit in new code that still needs to be tested better.

When adding new features like algorithms, we might raise a Warning of this category to indicate that the featers are not yet super well tested. Thus, this warning gives a hint that the user needs to be cautious and should not jump to conclusion if the results are unexpected. Rather, it’s appropriate to test robustness, ideally by cross-checking with another well-tested algorithm.