_resize() — langchain Function Reference

Architecture documentation for the _resize() function in base.py from the langchain codebase.

Function python LangChainCore LanguageModelBase called by 1

Entity Profile

LangChainCore→ LanguageModelBase→ _resize() — langchain Function Reference

Dependency Diagram

graph TD
  d9f589e8_b1c5_45d1_92a1_362c97de0d6e["_resize()"]
  2b046911_ea21_8e2e_ba0d_9d03da8d7bda["base.py"]
  d9f589e8_b1c5_45d1_92a1_362c97de0d6e -->|defined in| 2b046911_ea21_8e2e_ba0d_9d03da8d7bda
  7cf4873b_bc13_276a_ae3d_52fa0c9a42ef["_count_image_tokens()"]
  7cf4873b_bc13_276a_ae3d_52fa0c9a42ef -->|calls| d9f589e8_b1c5_45d1_92a1_362c97de0d6e
  style d9f589e8_b1c5_45d1_92a1_362c97de0d6e fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/partners/openai/langchain_openai/chat_models/base.py lines 3621–3638

def _resize(width: int, height: int) -> tuple[int, int]:
    # larger side must be <= 2048
    if width > 2048 or height > 2048:
        if width > height:
            height = (height * 2048) // width
            width = 2048
        else:
            width = (width * 2048) // height
            height = 2048
    # smaller side must be <= 768
    if width > 768 and height > 768:
        if width > height:
            width = (width * 768) // height
            height = 768
        else:
            height = (height * 768) // width
            width = 768
    return width, height