create_file() — fastapi Function Reference

Architecture documentation for the create_file() function in tutorial001_02_an_py39.py from the fastapi codebase.

Function python FastAPI Responses

Entity Profile

FastAPI→ Responses→ create_file() — fastapi Function Reference

Dependency Diagram

graph TD
  b8de4123_a42b_9050_0d4c_86a9d195e236["create_file()"]
  24708af4_c022_8f2e_e751_de656e178a84["tutorial001_02_an_py39.py"]
  b8de4123_a42b_9050_0d4c_86a9d195e236 -->|defined in| 24708af4_c022_8f2e_e751_de656e178a84
  style b8de4123_a42b_9050_0d4c_86a9d195e236 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

docs_src/request_files/tutorial001_02_an_py39.py lines 9–13

async def create_file(file: Annotated[Union[bytes, None], File()] = None):
    if not file:
        return {"message": "No file sent"}
    else:
        return {"file_size": len(file)}