To be adopted by serious people for serious business cases™ a language needs a reason why it should be used instead of Python that a mature and highly adopted P

To be adopted by serious people for serious business cases™ a language needs a reason why it should be used instead of Python that a mature and highly adopted Python library or tool does not counter. For example this means the language needs a library to beat not only Python but Python + Numpy. After that wait 10 years and you will get even more serious enterprise business people™ to switch from Java.