chore(builder,loader): ruff 0.2.0 fixes

src/tmuxp/workspace/builder.py:302:20: RUF019 [*] Unnecessary key check before dictionary access
src/tmuxp/workspace/builder.py:305:16: RUF019 [*] Unnecessary key check before dictionary access
src/tmuxp/workspace/builder.py:409:16: RUF019 [*] Unnecessary key check before dictionary access
src/tmuxp/workspace/builder.py:527:16: RUF019 [*] Unnecessary key check before dictionary access
src/tmuxp/workspace/loader.py:209:31: SIM910 [*] Use `workspace_dict.get("start_directory")` instead of `workspace_dict.get("start_directory", None)`
src/tmuxp/workspace/loader.py:211:24: SIM910 [*] Use `workspace_dict.get("suppress_history")` instead of `workspace_dict.get("suppress_history", None)`
Found 6 errors.
[*] 6 fixable with the `--fix` option.

Author: tony

src/tmuxp/workspace/builder.py

@@ -299,10 +299,10 @@ def build(self, session: t.Optional[Session] = None, append: bool = False) -> No
                 if "layout" in window_config:
                     window.select_layout(window_config["layout"])
 
-                if "focus" in pane_config and pane_config["focus"]:
+                if pane_config.get("focus"):
                     focus_pane = pane
 
-            if "focus" in window_config and window_config["focus"]:
+            if window_config.get("focus"):
                 focus = window
 
             self.config_after_window(window, window_config)
@@ -406,7 +406,7 @@ def iter_create_windows(
                 for key, val in window_config["options"].items():
                     window.set_window_option(key, val)
 
-            if "focus" in window_config and window_config["focus"]:
+            if window_config.get("focus"):
                 window.select_window()
 
             yield window, window_config
@@ -524,7 +524,7 @@ def get_pane_shell(
                 if sleep_after is not None:
                     time.sleep(sleep_after)
 
-            if "focus" in pane_config and pane_config["focus"]:
+            if pane_config.get("focus"):
                 assert pane.pane_id is not None
                 window.select_pane(pane.pane_id)
 

src/tmuxp/workspace/loader.py

@@ -206,9 +206,9 @@ def trickle(workspace_dict: t.Dict[str, t.Any]) -> t.Dict[str, t.Any]:
     # prepends a pane's ``shell_command`` list with the window and sessions'
     # ``shell_command_before``.
 
-    session_start_directory = workspace_dict.get("start_directory", None)
+    session_start_directory = workspace_dict.get("start_directory")
 
-    suppress_history = workspace_dict.get("suppress_history", None)
+    suppress_history = workspace_dict.get("suppress_history")
 
     for window_dict in workspace_dict["windows"]:
         # Prepend start_directory to relative window commands