Fixed docs/conf.py after autopep broke it

docs/conf.py

@@ -10,12 +10,17 @@
 #
 # All configuration values have a default; values that are commented out
 # serve to show the default.
-
-from rpyc.version import __version__, release_date
+import importlib.util
+from pathlib import Path
 import sys
-import os
 import time
-sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+name = 'rpyc'
+spec = importlib.util.find_spec(name, str(Path(__file__).joinpath('..', '..').resolve()))
+module = importlib.util.module_from_spec(spec)
+sys.modules[name] = module
+spec.loader.exec_module(module)
+rpyc = importlib.import_module(name)
 
 # If extensions (or modules to document with autodoc) are in another directory,
 # add these directories to sys.path here. If the directory is relative to the
@@ -52,9 +57,9 @@
 # built documents.
 #
 # The short X.Y version.
-version = __version__
+version = rpyc.version.__version__
 # The full version, including alpha/beta/rc tags.
-release = __version__ + "/" + release_date
+release = rpyc.version.__version__ + "/" + rpyc.version.release_date
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.