From b11d8809d61808ea829e9430f240f582ad2dd833 Mon Sep 17 00:00:00 2001
From: rikunosuke <ryohei@mac.mini.local>
Date: Wed, 3 Dec 2025 14:08:18 +0900
Subject: [PATCH] feat: Add optional name and slug parameters to copy_project
 method
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- Added project_name and project_slug optional parameters to copy_project
- Updated README documentation with examples showing both basic and custom usage
- Maintains backward compatibility with existing code

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
---
 README.md             | 10 +++++++++-
 fastlabel/__init__.py | 18 +++++++++++++++---
 2 files changed, 24 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index e8b3ba7..d04a100 100644
--- a/README.md
+++ b/README.md
@@ -2528,10 +2528,18 @@ client.delete_project(project_id="YOUR_PROJECT_ID")
 
 ### Copy Project
 
-Copy a project.
+Copy a project. You can optionally specify a custom name and slug for the copied project.
 
 ```python
+# Copy project with default name/slug
 project_id = client.copy_project(project_id="YOUR_PROJECT_ID")
+
+# Copy project with custom name and slug
+project_id = client.copy_project(
+    project_id="YOUR_PROJECT_ID",
+    project_name="Custom Project Name",
+    project_slug="custom-project-slug"
+)
 ```
 
 ### Update Project Metadata
diff --git a/fastlabel/__init__.py b/fastlabel/__init__.py
index 5a79d51..725f0c2 100644
--- a/fastlabel/__init__.py
+++ b/fastlabel/__init__.py
@@ -4105,13 +4105,25 @@ def delete_project(self, project_id: str) -> None:
         endpoint = "projects/" + project_id
         self.api.delete_request(endpoint)
 
-    def copy_project(self, project_id: str) -> None:
+    def copy_project(
+        self,
+        project_id: str,
+        project_name: Optional[str] = None,
+        project_slug: Optional[str] = None,
+    ) -> None:
         """
         Copy a project.
         """
-        payload = {"id": project_id}
         endpoint = "projects/copy"
-        return self.api.post_request(endpoint, payload=payload)
+        payload = {"id": project_id}
+        if project_name:
+            payload["name"] = project_name
+        if project_slug:
+            payload["slug"] = project_slug
+        return self.api.post_request(
+            endpoint,
+            payload=payload,
+        )
 
     def update_project_metadata(
         self,