# Constraints for the gradio 4.44.1 / Python 3.9 set.
#
# huggingface-hub<1.0
#   gradio 4.44.1 imports huggingface_hub.HfFolder, removed in hub 1.0.
#   Without this pin, "import gradio" fails outright with ImportError.
#
# pydantic<2.11
#   pydantic 2.11 began emitting "additionalProperties": true (a bool) in the
#   JSON schema it generates. gradio_client 1.3.0's schema walker assumes that
#   value is always a dict, so it raises
#       TypeError: argument of type 'bool' is not iterable
#   while building the API info for components such as gr.File and gr.JSON.
#   That takes out the /info endpoint, which in turn breaks gradio_client and
#   gradio's own startup reachability check. Fixed in gradio 5.x; on the 4.x
#   branch the only remedy is to hold pydantic below 2.11.
huggingface-hub<1.0
pydantic<2.11