Add Project.path, fixes #1622

CHANGELOG.rst

@@ -7,6 +7,7 @@ Unreleased
 ++++++++++
 
 - Added an option to pass environment variables to ``Environment``
+- ``Project(...).path`` exists now
 
 0.17.1 (2020-06-20)
 +++++++++++++++++++

jedi/api/file_name.py

@@ -36,7 +36,7 @@ def complete_file_name(inference_state, module_context, start_leaf, quote, strin
             is_in_os_path_join = False
         else:
             string = to_be_added + string
-    base_path = os.path.join(inference_state.project._path, string)
+    base_path = os.path.join(inference_state.project.path, string)
     try:
         listed = sorted(scandir(base_path), key=lambda e: e.name)
         # OSError: [Errno 36] File name too long: '...'

jedi/api/project.py

@@ -150,6 +150,13 @@ class Project(object):
 
         py2_comp(path, **kwargs)
 
+    @property
+    def path(self):
+        """
+        The base path for this project.
+        """
+        return self._path
+
     @inference_state_as_method_param_cache()
     def _get_base_sys_path(self, inference_state):
         # The sys path has not been set explicitly.

jedi/api/refactoring/__init__.py

@@ -39,7 +39,7 @@ class ChangedFile(object):
         if new_lines[-1] != '':
             new_lines[-1] += '\n'
 
-        project_path = self._inference_state.project._path
+        project_path = self._inference_state.project.path
         if self._from_path is None:
             from_p = ''
         else:
@@ -112,7 +112,7 @@ class Refactoring(object):
 
     def get_diff(self):
         text = ''
-        project_path = self._inference_state.project._path
+        project_path = self._inference_state.project.path
         for from_, to in self.get_renames():
             text += 'rename from %s\nrename to %s\n' \
                 % (relpath(from_, project_path), relpath(to, project_path))

jedi/inference/imports.py

@@ -192,7 +192,7 @@ class Importer(object):
                 import_path = base + tuple(import_path)
             else:
                 path = module_context.py__file__()
-                project_path = self._inference_state.project._path
+                project_path = self._inference_state.project.path
                 import_path = list(import_path)
                 if path is None:
                     # If no path is defined, our best guess is that the current