create_file() — fastapi Function Reference

Architecture documentation for the create_file() function in tutorial001_02_py310.py from the fastapi codebase.

Function python FastAPI Routing

Entity Profile

FastAPI→ Routing→ create_file() — fastapi Function Reference

Dependency Diagram

graph TD
  35949f41_fd89_743a_6f10_5d0702a11595["create_file()"]
  daa741b8_7a5d_f448_3656_89346e7f4b20["tutorial001_02_py310.py"]
  35949f41_fd89_743a_6f10_5d0702a11595 -->|defined in| daa741b8_7a5d_f448_3656_89346e7f4b20
  style 35949f41_fd89_743a_6f10_5d0702a11595 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

docs_src/request_files/tutorial001_02_py310.py lines 7–11

async def create_file(file: bytes | None = File(default=None)):
    if not file:
        return {"message": "No file sent"}
    else:
        return {"file_size": len(file)}