syntax fix and removing threadsafe

Author: KingAkeem

poetry.lock

@@ -30,7 +30,6 @@ soupsieve = "2.3.2.post1"
 termcolor = "1.1.0"
 texttable = "1.6.4"
 threadpoolctl = "3.1.0"
-threadsafe = "1.0.0"
 urllib3 = "1.26.17"
 validators = "0.20.0"
 yattag = "1.14.0"

pyproject.toml

@@ -33,7 +33,6 @@ tabulate==0.9.0 ; python_version >= "3.9" and python_full_version <= "3.11.4"
 termcolor==1.1.0 ; python_version >= "3.9" and python_full_version <= "3.11.4"
 texttable==1.6.4 ; python_version >= "3.9" and python_full_version <= "3.11.4"
 threadpoolctl==3.1.0 ; python_version >= "3.9" and python_full_version <= "3.11.4"
-threadsafe==1.0.0 ; python_version >= "3.9" and python_full_version <= "3.11.4"
 treelib==1.7.0 ; python_version >= "3.9" and python_full_version <= "3.11.4"
 unipath==1.1 ; python_version >= "3.9" and python_full_version <= "3.11.4"
 urllib3==1.26.17 ; python_version >= "3.9" and python_full_version <= "3.11.4"

requirements.txt

@@ -60,7 +60,7 @@ def _append_node(self, id: str, parent_id: str | None) -> None:
         except exceptions.DuplicatedNodeIdError:
             logging.debug(f"found a duplicate URL {id}")
 
-    def _build_tree(self,  url: str, depth: int) -> None:
+    def _build_tree(self, url: str, depth: int) -> None:
         """
         Builds a tree from the root to the given depth.
         """