🕵️ Stack Trace Lineup

users = ["ada", "bob"]
name = users[5]
print(name)

Traceback (most recent call last):
  File "lineup.py", line 2, in <module>
    name = users[5]
           ~~~~~^^^
IndexError: list index out of range

data = {"a": 1, "b": 2}
for k, v in data:
    print(k, v)

Traceback (most recent call last):
  File "lineup.py", line 2, in <module>
    for k, v in data:
        ^^^^
ValueError: too many values to unpack (expected 2)

cache = {"key": "value"}
v = cache.pop("missing")
print(v)

Traceback (most recent call last):
  File "lineup.py", line 2, in <module>
    v = cache.pop("missing")
        ~~~~~~~~~^^^^^^^^^^^
IndexError: dict pop from empty key

n = "42"
total = n + 1
print(total)

Traceback (most recent call last):
  File "lineup.py", line 2, in <module>
    total = n + 1
            ~~^~~
TypeError: can only concatenate str (not "int") to str

def avg(nums):
    return sum(nums) / len(nums)

print(avg([]))

Traceback (most recent call last):
  File "lineup.py", line 4, in <module>
    print(avg([]))
          ~~~^^^^
  File "lineup.py", line 2, in avg
    return sum(nums) / len(nums)
           ~~~~~~~~~~^~~~~~~~~~~
ZeroDivisionError: division by zero