pep621

lib.pep621.parseDependencies

Type: parseDependencies :: AttrSet -> AttrSet

Parse dependencies from pyproject.toml.

structured function argument

pyproject

Function argument

extrasAttrPaths

Function argument

extrasListPaths

Function argument

groupsAttrPaths

Function argument

groupsListPaths

Function argument

:: {.example #function-library-example-lib.pep621.parseDependencies}

lib.pep621.parseDependencies usage example

# parseDependencies {
#
#   pyproject = (lib.importTOML ./pyproject.toml);
#   # Don't just look at `project.optional-dependencies` for groups, also look at these:
#   extrasAttrPaths = [ "tool.pdm.dev-dependencies" ];
# }
{
  dependencies = [ ];  # List of parsed PEP-508 strings (lib.pep508.parseString)
  extras = {
    dev = [ ];  # List of parsed PEP-508 strings (lib.pep508.parseString)
  };
  build-systems = [ ];  # PEP-518 build-systems (List of parsed PEP-508 strings)
}

:::

lib.pep621.parseRequiresPython

Type: parseRequiresPython :: AttrSet -> list

Parse project.python-requires from pyproject.toml

pyproject

Function argument

:: {.example #function-library-example-lib.pep621.parseRequiresPython}

lib.pep621.parseRequiresPython usage example

#  parseRequiresPython (lib.importTOML ./pyproject.toml)
[ ]  # List of conditions as returned by `lib.pep440.parseVersionCond`

:::

lib.pep621.filterDependenciesByEnviron

Type: filterDependenciesByEnviron :: AttrSet -> AttrSet -> AttrSet

Filter dependencies not relevant for this environment.

environ

Environ as created by lib.pep508.mkEnviron.

extras

Extras as a list of strings

dependencies

Dependencies as parsed by lib.pep621.parseDependencies.

:: {.example #function-library-example-lib.pep621.filterDependenciesByEnviron}

lib.pep621.filterDependenciesByEnviron usage example

# filterDependenciesByEnviron (lib.pep508.mkEnviron pkgs.python3) (lib.pep621.parseDependencies (lib.importTOML ./pyproject.toml))
{ }  # Structure omitted in docs

:::