From 45175f3db73ba97da6d339d14b1c1a18a3d97690 Mon Sep 17 00:00:00 2001
From: HiroshiKoba <h.koba@mof-mof.co.jp>
Date: Wed, 25 Jun 2025 18:02:16 +0900
Subject: [PATCH 1/4] =?UTF-8?q?ProjectMetadata=E3=81=AE=E3=82=A2=E3=83=83?=
 =?UTF-8?q?=E3=83=97=E3=83=87=E3=83=BC=E3=83=88=E3=83=A1=E3=82=BD=E3=83=83?=
 =?UTF-8?q?=E3=83=89=E8=BF=BD=E5=8A=A0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 fastlabel/__init__.py | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/fastlabel/__init__.py b/fastlabel/__init__.py
index f1b112a..f66b144 100644
--- a/fastlabel/__init__.py
+++ b/fastlabel/__init__.py
@@ -4113,6 +4113,25 @@ def copy_project(self, project_id: str) -> None:
         endpoint = "projects/copy"
         return self.api.post_request(endpoint, payload=payload)
 
+    def update_project_metadata(self, project_id: str, external_code_1: str | None, external_code_2: str | None, external_code_3: str | None) -> dict:
+        """
+        Update project metadata.
+
+        project_id is an id of the project (Required).
+        external_code_1 is a code for external identification.
+        external_code_2 is a code for external identification.
+        external_code_3 is a code for external identification.
+
+        """
+        endpoint = "projects/" + project_id + "/metadata"
+        payload = {
+            "externalCode1": external_code_1,
+            "externalCode2": external_code_2,
+            "externalCode3": external_code_3,
+        }
+        return self.api.put_request(endpoint, payload=payload)
+
+
     # Tags
 
     def get_tags(

From 09b345c59b8458bc4b31b2a5102a799b4c293692 Mon Sep 17 00:00:00 2001
From: HiroshiKoba <h.koba@mof-mof.co.jp>
Date: Wed, 25 Jun 2025 20:36:12 +0900
Subject: [PATCH 2/4] format

---
 fastlabel/__init__.py | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/fastlabel/__init__.py b/fastlabel/__init__.py
index f66b144..0bb81e5 100644
--- a/fastlabel/__init__.py
+++ b/fastlabel/__init__.py
@@ -4113,7 +4113,13 @@ def copy_project(self, project_id: str) -> None:
         endpoint = "projects/copy"
         return self.api.post_request(endpoint, payload=payload)
 
-    def update_project_metadata(self, project_id: str, external_code_1: str | None, external_code_2: str | None, external_code_3: str | None) -> dict:
+    def update_project_metadata(
+        self,
+        project_id: str,
+        external_code_1: str | None,
+        external_code_2: str | None,
+        external_code_3: str | None,
+    ) -> dict:
         """
         Update project metadata.
 
@@ -4131,7 +4137,6 @@ def update_project_metadata(self, project_id: str, external_code_1: str | None,
         }
         return self.api.put_request(endpoint, payload=payload)
 
-
     # Tags
 
     def get_tags(

From e0a803ef98323b9e058d1966d3bfa0362aeefb37 Mon Sep 17 00:00:00 2001
From: HiroshiKoba <h.koba@mof-mof.co.jp>
Date: Thu, 26 Jun 2025 11:22:55 +0900
Subject: [PATCH 3/4] =?UTF-8?q?update=5Fproject=5Fmetadata=E3=81=AE?=
 =?UTF-8?q?=E4=BD=BF=E7=94=A8=E4=BE=8B=E8=BF=BD=E8=A8=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 README.md | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/README.md b/README.md
index 2c87942..c03afea 100644
--- a/README.md
+++ b/README.md
@@ -2527,6 +2527,19 @@ Copy a project.
 project_id = client.copy_project(project_id="YOUR_PROJECT_ID")
 ```
 
+### Update Project Metadata
+
+Update a project metadata.
+
+```python
+project_metadata_id = client.update_project_metadata(
+  project_id="YOUR_PROJECT_ID",
+  external_code_1="ExternalCode1",
+  external_code_2="ExternalCode2",
+  external_code_3=None
+)
+```
+
 ## Tags
 
 ### Get Tags

From bee220cc6df1dece275336ddaac4b245b60f1ee1 Mon Sep 17 00:00:00 2001
From: HiroshiKoba <h.koba@mof-mof.co.jp>
Date: Fri, 27 Jun 2025 14:15:08 +0900
Subject: [PATCH 4/4] =?UTF-8?q?=E5=9E=8B=E4=BF=AE=E6=AD=A3?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 fastlabel/__init__.py | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/fastlabel/__init__.py b/fastlabel/__init__.py
index 0bb81e5..91d5f32 100644
--- a/fastlabel/__init__.py
+++ b/fastlabel/__init__.py
@@ -4116,10 +4116,10 @@ def copy_project(self, project_id: str) -> None:
     def update_project_metadata(
         self,
         project_id: str,
-        external_code_1: str | None,
-        external_code_2: str | None,
-        external_code_3: str | None,
-    ) -> dict:
+        external_code_1: Optional[str],
+        external_code_2: Optional[str],
+        external_code_3: Optional[str],
+    ) -> str:
         """
         Update project metadata.