# Copyright 2008-2015 Nokia Networks
# Copyright 2016- Robot Framework Foundation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Modifies `sys.path` if Robot Framework's entry points are run as scripts.
When, for example, `robot/run.py` or `robot/libdoc.py` is executed as a script,
the `robot` directory is in `sys.path` but its parent directory is not.
Importing this module adds the parent directory to `sys.path` to make it
possible to import the `robot` module. The `robot` directory itself is removed
to prevent importing internal modules directly.
Does nothing if the `robot` module is already imported.
"""
import sys
from pathlib import Path
[docs]
def set_pythonpath():
robot_dir = Path(__file__).absolute().parent # zipsafe
sys.path = [str(robot_dir.parent)] + [p for p in sys.path if Path(p) != robot_dir]