SWI-Prolog -- py_add_lib

Availability::- use_module(library(janus)).(can be autoloaded)

[det]py_add_lib_dir(+Dir)

[det]py_add_lib_dir(+Dir, +Where)

Add a directory to the Python module search path. In the second form, Where is one of first or last. py_add_lib_dir/1 adds the directory as first. The property sys:path is not modified if it already contains Dir.

Dir is in Prolog notation. The added directory is converted to an absolute path using the OS notation.

The form py_add_lib_dir/0 may only be used as a directive, adding the directory from which the current Prolog source is loaded at the head of the Python search path. If py_add_lib_dir/1 or py_add_lib_dir/2 are used in a directive and the given directory is not absolute, it is resolved against the directory holding the current Prolog source.

Compatibility: PIP. PIP only describes py_add_lib_dir/1.