Import Python modules

This function can be used to import LaminDB Python modules with additional checks and nicer error messages.

Usage

import_module(module, ...)

Arguments

module

The name of the Python module to import

...

Arguments passed on to require_module

options

A vector of defined optional dependencies for the module that is being required

version

A string specifying the version of the module to require

source

A source for the module requirement, for example git+https://github.com/owner/module.git

python_version

A string defining the Python version to require. Passed to reticulate::py_require()

Value

An object representing a Python package

Details

Python dependencies are set using require_module() before importing the module and used to create an ephemeral environment unless another environment is found (see vignette("versions", package = "reticulate")).

See also

• require_module() and reticulate::py_require() for defining Python dependencies

• vignette("versions", package = "reticulate") for setting the Python environment to use (or online here)

Examples

if (FALSE) { # \dontrun{
# Import lamindb to start interacting with an instance
ln <- import_module("lamindb")

# Import lamindb with optional dependencies
ln <- import_module("lamindb", options = c("bionty", "wetlab"))

# Import other LaminDB modules
bt <- import_module("bionty")
wl <- import_module("wetlab")
cc <- import_module("clinicore")

# Import any Python module
np <- import_module("numpy")
} # }