Skip to content

pq.Quantity(3, 'min') raises String parsing error #243

@twmr

Description

@twmr

I've just noticed that pq.Quantity(3, 'min') raises an exception caused by parsing the unit.

----> 1 pq.Quantity(3, 'min')

File ~/pixi-main/.pixi/envs/default/lib/python3.12/site-packages/quantities/quantity.py:131, in Quantity.__new__(cls, data, units, dtype, copy)
    128     return np.asanyarray(data, dtype=dtype).view(cls)
    130 ret = np.asarray(data, dtype=dtype).view(cls)
--> 131 ret._dimensionality.update(validate_dimensionality(units))
    132 return ret

File ~/pixi-main/.pixi/envs/default/lib/python3.12/site-packages/quantities/quantity.py:34, in validate_dimensionality(value)
     32 if isinstance(value, str):
     33     try:
---> 34         return unit_registry[value].dimensionality
     35     except (KeyError, UnicodeDecodeError):
     36         return unit_registry[str(value)].dimensionality

File ~/pixi-main/.pixi/envs/default/lib/python3.12/site-packages/quantities/registry.py:71, in UnitRegistry.__getitem__(self, label)
     68 if "%" in label: label = label.replace("%", "percent")
     69 if label.lower() == "in": label = "inch"
---> 71 return self.__registry[label]

File ~/pixi-main/.pixi/envs/default/lib/python3.12/site-packages/quantities/registry.py:28, in UnitRegistry.__Registry.__getitem__(self, string)
     26 for builtin in all_builtins:
     27     if builtin in string:
---> 28         raise RuntimeError(f"String parsing error for {string}. Enter a string accepted by quantities")
     30 try:
     31     return eval(string, self.__context)

RuntimeError: String parsing error for min. Enter a string accepted by quantities

It worked in the past (tested with numpy 1.22.4, quantities 0.14.1, python 3.10)

With numpy 1.26.4, quantities 0.16.0 and python 3.12 I get the above exception.

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions