#!/usr/bin/env python

import pandas as pd

from packaging.version import Version

os_map = {"linux": 1, "macos": 2, "windows": 3}

versions = None

for os, table_num in os_map.items():

df = pd.read_html("https://docs.ray.io/en/latest/ray-overview/installation.html")[

table_num

]

mask = df.apply(lambda col: col.astype(str).str.contains("beta")).any(axis=1)

df = df.loc[~mask]

for col in df.columns:

if versions is None:

versions = set(

df[col].astype(str).str.extract(r"(\d+\.\d+)").values.flatten().tolist()

)

else:

versions.intersection(

(

set(

df[col]

.astype(str)

.str.extract(r"(\d+\.\d+)")

.values.flatten()

.tolist()

)

)

)

versions = list(versions)

versions.sort(key=Version)

print(versions[-1])