Import the Python mudata module (convert = FALSE)
py_mudata.RdReturns the Python mudata module imported with reticulate::import() and
convert = FALSE. The result is cached so the import only happens once per
R session.
The module is useful for creating MuData objects inside tests or
interactive sessions before wrapping them with ReticulateMuData:
mu <- py_mudata()
mdata <- mu$MuData(dict_of_adatas)