chore(cli): fix some ruff preview rules (#32803)

libs/cli/langchain_cli/namespaces/app.py

@@ -72,9 +72,7 @@ def new(
         name_str = name
         pip_bool = bool(pip)  # None should be false
     else:
-        name_str = (
-            name if name else typer.prompt("What folder would you like to create?")
-        )
+        name_str = name or typer.prompt("What folder would you like to create?")
         if not has_packages:
             package = []
             package_prompt = "What package would you like to add? (leave blank to skip)"

libs/cli/langchain_cli/namespaces/template.py

@@ -34,7 +34,7 @@ def new(
     package_name_split = computed_name.split("/")
     package_name = (
         package_name_split[-2]
-        if len(package_name_split) > 1 and package_name_split[-1] == ""
+        if len(package_name_split) > 1 and not package_name_split[-1]
         else package_name_split[-1]
     )
     module_name = re.sub(

libs/cli/langchain_cli/utils/git.py

@@ -138,8 +138,8 @@ def parse_dependencies(
     if (
         (dependencies and len(dependencies) != num_deps)
         or (api_path and len(api_path) != num_deps)
-        or (repo and len(repo) not in [1, num_deps])
-        or (branch and len(branch) not in [1, num_deps])
+        or (repo and len(repo) not in {1, num_deps})
+        or (branch and len(branch) not in {1, num_deps})
     ):
         msg = (
             "Number of defined repos/branches/api_paths did not match the "
@@ -151,15 +151,15 @@ def parse_dependencies(
     inner_repos = _list_arg_to_length(repo, num_deps)
     inner_branches = _list_arg_to_length(branch, num_deps)
 
-    return [
-        parse_dependency_string(iter_dep, iter_repo, iter_branch, iter_api_path)
-        for iter_dep, iter_repo, iter_branch, iter_api_path in zip(
+    return list(
+        map(
+            parse_dependency_string,
             inner_deps,
             inner_repos,
             inner_branches,
             inner_api_paths,
         )
-    ]
+    )
 
 
 def _get_repo_path(gitstring: str, ref: Optional[str], repo_dir: Path) -> Path:
@@ -167,7 +167,7 @@ def _get_repo_path(gitstring: str, ref: Optional[str], repo_dir: Path) -> Path:
     ref_str = ref if ref is not None else ""
     hashed = hashlib.sha256((f"{gitstring}:{ref_str}").encode()).hexdigest()[:8]
 
-    removed_protocol = gitstring.split("://")[-1]
+    removed_protocol = gitstring.split("://", maxsplit=1)[-1]
     removed_basename = re.split(r"[/:]", removed_protocol, maxsplit=1)[-1]
     removed_extras = removed_basename.split("#")[0]
     foldername = re.sub(r"\W", "_", removed_extras)

libs/cli/scripts/generate_migrations.py

@@ -73,7 +73,7 @@ def generic(
     else:
         dumped = dump_migrations_as_grit(name, migrations)
 
-    Path(output).write_text(dumped)
+    Path(output).write_text(dumped, encoding="utf-8")
 
 
 def handle_partner(pkg: str, output: Optional[str] = None) -> None:
@@ -84,7 +84,7 @@ def handle_partner(pkg: str, output: Optional[str] = None) -> None:
     data = dump_migrations_as_grit(name, migrations)
     output_name = f"{name}.grit" if output is None else output
     if migrations:
-        Path(output_name).write_text(data)
+        Path(output_name).write_text(data, encoding="utf-8")
         click.secho(f"LangChain migration script saved to {output_name}")
     else:
         click.secho(f"No migrations found for {pkg}", fg="yellow")
@@ -109,7 +109,7 @@ def json_to_grit(json_file: str) -> None:
     name = file.stem
     data = dump_migrations_as_grit(name, migrations)
     output_name = f"{name}.grit"
-    Path(output_name).write_text(data)
+    Path(output_name).write_text(data, encoding="utf-8")
     click.secho(f"GritQL migration script saved to {output_name}")
 
 

libs/cli/uv.lock

@@ -629,18 +629,14 @@ typing = [
 
 [[package]]
 name = "langchain-text-splitters"
-version = "0.3.10"
+version = "0.3.11"
 source = { editable = "../text-splitters" }
 dependencies = [
     { name = "langchain-core" },
-    { name = "pip" },
 ]
 
 [package.metadata]
-requires-dist = [
-    { name = "langchain-core", editable = "../core" },
-    { name = "pip", specifier = ">=25.2" },
-]
+requires-dist = [{ name = "langchain-core", editable = "../core" }]
 
 [package.metadata.requires-dev]
 dev = [
@@ -662,6 +658,7 @@ test = [
     { name = "pytest-xdist", specifier = ">=3.6.1,<4.0.0" },
 ]
 test-integration = [
+    { name = "en-core-web-sm", url = "https://github.com/explosion/spacy-models/releases/download/en_core_web_sm-3.8.0/en_core_web_sm-3.8.0-py3-none-any.whl" },
     { name = "nltk", specifier = ">=3.9.1,<4.0.0" },
     { name = "sentence-transformers", specifier = ">=3.0.1" },
     { name = "spacy", specifier = ">=3.8.7,<4.0.0" },
@@ -887,15 +884,6 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/cc/20/ff623b09d963f88bfde16306a54e12ee5ea43e9b597108672ff3a408aad6/pathspec-0.12.1-py3-none-any.whl", hash = "sha256:a0d503e138a4c123b27490a4f7beda6a01c6f288df0e4a8b79c7eb0dc7b4cc08", size = 31191, upload-time = "2023-12-10T22:30:43.14Z" },
 ]
 
-[[package]]
-name = "pip"
-version = "25.2"
-source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/20/16/650289cd3f43d5a2fadfd98c68bd1e1e7f2550a1a5326768cddfbcedb2c5/pip-25.2.tar.gz", hash = "sha256:578283f006390f85bb6282dffb876454593d637f5d1be494b5202ce4877e71f2", size = 1840021, upload-time = "2025-07-30T21:50:15.401Z" }
-wheels = [
-    { url = "https://files.pythonhosted.org/packages/b7/3f/945ef7ab14dc4f9d7f40288d2df998d1837ee0888ec3659c813487572faa/pip-25.2-py3-none-any.whl", hash = "sha256:6d67a2b4e7f14d8b31b8b52648866fa717f45a1eb70e83002f4331d07e953717", size = 1752557, upload-time = "2025-07-30T21:50:13.323Z" },
-]
-
 [[package]]
 name = "pluggy"
 version = "1.5.0"