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stbi/Lib/site-packages/pip/_internal/operations/install/editable_legacy.py

+"""Legacy editable installation process, i.e. `setup.py develop`.
+"""
+import logging
+
+from pip._internal.utils.logging import indent_log
+from pip._internal.utils.setuptools_build import make_setuptools_develop_args
+from pip._internal.utils.subprocess import call_subprocess
+from pip._internal.utils.typing import MYPY_CHECK_RUNNING
+
+if MYPY_CHECK_RUNNING:
+    from typing import List, Optional, Sequence
+
+    from pip._internal.build_env import BuildEnvironment
+
+
+logger = logging.getLogger(__name__)
+
+
+def install_editable(
+    install_options,  # type: List[str]
+    global_options,  # type: Sequence[str]
+    prefix,  # type: Optional[str]
+    home,  # type: Optional[str]
+    use_user_site,  # type: bool
+    name,  # type: str
+    setup_py_path,  # type: str
+    isolated,  # type: bool
+    build_env,  # type: BuildEnvironment
+    unpacked_source_directory,  # type: str
+):
+    # type: (...) -> None
+    """Install a package in editable mode. Most arguments are pass-through
+    to setuptools.
+    """
+    logger.info('Running setup.py develop for %s', name)
+
+    args = make_setuptools_develop_args(
+        setup_py_path,
+        global_options=global_options,
+        install_options=install_options,
+        no_user_config=isolated,
+        prefix=prefix,
+        home=home,
+        use_user_site=use_user_site,
+    )
+
+    with indent_log():
+        with build_env:
+            call_subprocess(
+                args,
+                cwd=unpacked_source_directory,
+            )