Dingyun-Huang
commented
8 months ago Thank you for making this PR. I would suggest to create a separate expression named ratio instead of editing the fraction expression because ratio and fraction do have different meanings. Then add ratio as number = spaced_power_number | fraction | pure_number | ratio.
Otherwise, the change looks good to me 👍 .
Modified the quantity.py file to include functionality for recognizing fractions/ratios that are expressed using a colon (e.g., Molar Raio '1:2'), in addition to the existing slash-based format (e.g., '1/2').