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Reading and writing to volumes

You can read and write to your Volume like any ordinary Python file: 
from beta9 import function, Volume


VOLUME_PATH = "./model_weights"


@function(
    volumes=[Volume(name="model-weights", mount_path=VOLUME_PATH)],
)
def access_files():
    # Write files to a volume
    with open(f"{VOLUME_PATH}/somefile.txt", "w") as f:
        f.write("Writing to the volume!")
    # Read files from a volume
    with open(f"{VOLUME_PATH}/somefile.txt", "r") as f:
        f.read()