Python 3.10 inside the current version of Sage

import sys
sys.executable

sys.version

def func(num: int | float) -> int | float:
    return num + 5

p = ('a', 1, 5, 1)
#p = "asdf"

match p:
    case None:
        print("none")
    case (1, b, *c):
        print(f"a is one and {b=} {c=}")
    case (a, b, *c):
        print(f"{a=} {b=} {c=}")
    case _:
        print(f"{p=}")

import numpy as np
import matplotlib.pyplot as plt
xx = np.linspace(0, 10, 1000)
yy = np.sin(2.3 * np.exp(-xx))
plt.plot(xx, yy)
plt.show()

x = {"a": 123, "b": 9}
y = {"foo": "bar"}
x  | y

"foo-bar".removesuffix("bar")

from zoneinfo import ZoneInfo
from datetime import datetime, timedelta
dt = datetime(2020, 10, 31, 12, tzinfo=ZoneInfo("America/Los_Angeles"))
dt

dt += timedelta(days=7)
dt

print(dt.tzname())

import matplotlib.pyplot as plt
plt.plot([12,3,2,3,2,3,1])