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stbi/Lib/site-packages/pip/_internal/utils/appdirs.py

+"""
+This code wraps the vendored appdirs module to so the return values are
+compatible for the current pip code base.
+
+The intention is to rewrite current usages gradually, keeping the tests pass,
+and eventually drop this after all usages are changed.
+"""
+
+from __future__ import absolute_import
+
+import os
+
+from pip._vendor import appdirs as _appdirs
+
+from pip._internal.utils.typing import MYPY_CHECK_RUNNING
+
+if MYPY_CHECK_RUNNING:
+    from typing import List
+
+
+def user_cache_dir(appname):
+    # type: (str) -> str
+    return _appdirs.user_cache_dir(appname, appauthor=False)
+
+
+def user_config_dir(appname, roaming=True):
+    # type: (str, bool) -> str
+    path = _appdirs.user_config_dir(appname, appauthor=False, roaming=roaming)
+    if _appdirs.system == "darwin" and not os.path.isdir(path):
+        path = os.path.expanduser('~/.config/')
+        if appname:
+            path = os.path.join(path, appname)
+    return path
+
+
+# for the discussion regarding site_config_dir locations
+# see <https://github.com/pypa/pip/issues/1733>
+def site_config_dirs(appname):
+    # type: (str) -> List[str]
+    dirval = _appdirs.site_config_dir(appname, appauthor=False, multipath=True)
+    if _appdirs.system not in ["win32", "darwin"]:
+        # always look in /etc directly as well
+        return dirval.split(os.pathsep) + ['/etc']
+    return [dirval]