Compatibility for py3.8

Author: devanshshukla99

sphinx_versioned/__main__.py

@@ -60,7 +60,9 @@ def main(
         False, "--floating-badge", "--badge", help="Turns the version selector menu into a floating badge."
     ),
     ignore_conf: bool = typer.Option(
-        False, "--ignore-conf", help="Ignores conf.py configuration file arguments for sphinx-versioned-docs. Warning: conf.py will still be used in sphinx!"
+        False,
+        "--ignore-conf",
+        help="Ignores conf.py configuration file arguments for sphinx-versioned-docs. Warning: conf.py will still be used in sphinx!",
     ),
     quite: bool = typer.Option(
         True, help="Silent `sphinx`. Use `--no-quite` to get build output from `sphinx`."
@@ -120,12 +122,14 @@ def main(
     -------
     :class:`sphinx_versioned.build.VersionedDocs`
     """
-    logger_format = "| <level>{level: <8}</level> | - <level>{message}</level>"
-
+    # Logger init
     log.remove()
+    logger_format = "| <level>{level: <8}</level> | - <level>{message}</level>"
     log.add(sys.stderr, format=logger_format, level=loglevel.upper())
 
+    # Parse --branch into either select/exclude variables
     select_branch, exclude_branch = parse_branch_selection(branches)
+
     config = {
         "reset_intersphinx_mapping": reset_intersphinx_mapping,
         "sphinx_compatibility": sphinx_compatibility,
@@ -138,18 +142,18 @@ def main(
         "verbose": verbose,
         "quite": quite,
     }
-
+    # Filtered config dict, containing only variables which are `True`
     filtered_config = {x: y for x, y in config.items() if y}
 
+    # VersionedDocs instance
     DocsBuilder = VersionedDocs(
         chdir=chdir,
         local_conf=local_conf,
         output_dir=output_dir,
         git_root=git_root,
         ignore_conf=ignore_conf,
-        config=filtered_config
+        config=filtered_config,
     )
-
     return DocsBuilder.run()
 
 

sphinx_versioned/build.py

@@ -33,6 +33,8 @@ class VersionedDocs:
         Documentation output directory.
     git_root : :class:`str`
         If git root differs from chdir/CWD, that location can be supplied via this variable.
+    ignore_conf : :class:`bool`
+        Ignores conf.py configuration file arguments for sphinx-versioned-docs.
     config : :class:`dict`
         CLI configuration arguments.
     """
@@ -101,7 +103,7 @@ def read_conf(self) -> bool:
         log.debug(f"Configuration file arugments: {sv_conf_values}")
 
         # Make a master config variable
-        self.config = sv_conf_values | self._raw_cli_config
+        self.config = {**sv_conf_values, **self._raw_cli_config}
         log.debug(f"master config: {self.config}")
         return