🕵️ Stack Trace Lineup

import asyncio
async def m():
    asyncio.run(asyncio.sleep(0))
asyncio.run(m())

Traceback (most recent call last):
  File "lineup.py", line 4, in <module>
    asyncio.run(m())
  File "/usr/lib/python3.11/asyncio/runners.py", line 190, in run
    return runner.run(main)
  File "lineup.py", line 3, in m
    asyncio.run(asyncio.sleep(0))
RuntimeError: asyncio.run() cannot be called from a running event loop

import hashlib
h = hashlib.new("bogus_algo_xyz")

Traceback (most recent call last):
  File "lineup.py", line 2, in <module>
    h = hashlib.new("bogus_algo_xyz")
        ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^
ValueError: unsupported hash type bogus_algo_xyz

from functools import lru_cache

@lru_cache
def gen():
    yield 1
    yield 2

print(list(gen()))
print(list(gen()))

Traceback (most recent call last):
  File "lineup.py", line 8, in <module>
    print(list(gen()))
          ~~~~~~~~~~~^
  [Previous line repeated 993 more times]
RecursionError: maximum recursion depth exceeded while calling cached generator

import pickle
import threading

pickle.dumps(threading.Lock())

Traceback (most recent call last):
  File "lineup.py", line 4, in <module>
    pickle.dumps(threading.Lock())
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^
TypeError: cannot pickle '_thread.lock' object

import threading
lock = threading.Lock()
lock.release()

Traceback (most recent call last):
  File "lineup.py", line 3, in <module>
    lock.release()
RuntimeError: release unlocked lock