import os,sys  # Multiple imports on one line (Ruff will fix)
from typing import List,Dict  # Multiple imports on one line

def poorly_formatted_function(x,y,z):  # Missing type hints
    """This function has formatting issues."""
    result=x+y*z  # Missing spaces around operators
    unused_variable = 42  # Unused variable (Ruff will detect)
    if result>100:  # Missing spaces
        print( "Result is large" )  # Extra spaces in parentheses
    return result

# Long line that Black will wrap
very_long_variable_name_that_exceeds_the_standard_line_length_limit = "This is a very long string that will be wrapped by Black formatter"

class MyClass:
    def __init__(self,name:str,age:int):  # Missing space after comma
        self.name=name  # Missing spaces around =
        self.age=age

# Function with wrong return type hint
def get_number() -> str:
    return 123  # Returns int but type hint says str