From a019183a01a48ba91b1629a5173e06591740a589 Mon Sep 17 00:00:00 2001
From: Bob Lin <bob401710@gmail.com>
Date: Wed, 13 Dec 2023 07:34:50 +0800
Subject: [PATCH] create mypy cache dir if it doesn't exist (#14579)

### Description

When running `make lint` multiple times, i can see the error `mkdir:
.mypy_cache: File exists`. Use `mkdir -p` to solve this problem.
<img width="1512" alt="Screenshot 2023-12-12 at 11 22 01 AM"
src="https://github.com/langchain-ai/langchain/assets/10000925/1429383d-3283-4e22-8882-5693bc50b502">
---
 libs/community/Makefile    | 2 +-
 libs/experimental/Makefile | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/libs/community/Makefile b/libs/community/Makefile
index 203c028e3ee..900deed91ab 100644
--- a/libs/community/Makefile
+++ b/libs/community/Makefile
@@ -41,7 +41,7 @@ lint lint_diff lint_package lint_tests:
 	poetry run ruff .
 	[ "$(PYTHON_FILES)" = "" ] || poetry run ruff format $(PYTHON_FILES) --diff
 	[ "$(PYTHON_FILES)" = "" ] || poetry run ruff --select I $(PYTHON_FILES)
-	[ "$(PYTHON_FILES)" = "" ] || mkdir $(MYPY_CACHE) || poetry run mypy $(PYTHON_FILES) --cache-dir $(MYPY_CACHE)
+	[ "$(PYTHON_FILES)" = "" ] || mkdir -p $(MYPY_CACHE) || poetry run mypy $(PYTHON_FILES) --cache-dir $(MYPY_CACHE)
 
 format format_diff:
 	poetry run ruff format $(PYTHON_FILES)
diff --git a/libs/experimental/Makefile b/libs/experimental/Makefile
index 623658354c2..7bc3abbf636 100644
--- a/libs/experimental/Makefile
+++ b/libs/experimental/Makefile
@@ -42,7 +42,7 @@ lint lint_diff lint_package lint_tests:
 	poetry run ruff .
 	poetry run ruff format $(PYTHON_FILES) --diff
 	poetry run ruff --select I $(PYTHON_FILES)
-	mkdir $(MYPY_CACHE); poetry run mypy $(PYTHON_FILES) --cache-dir $(MYPY_CACHE)
+	mkdir -p $(MYPY_CACHE); poetry run mypy $(PYTHON_FILES) --cache-dir $(MYPY_CACHE)
 
 format format_diff:
 	poetry run ruff format $(PYTHON_FILES)