MCP Language Server

"""A Python module with deliberate errors for testing diagnostics.""" from typing import Any def function_with_unreachable_code(value: int) -> str: """A function with unreachable code. Args: value: An integer value Returns: A string result """ if value > 0: return "Positive" elif value < 0: return "Negative" else: return "Zero" # This is unreachable code print("This will never be executed") def function_with_type_error() -> str: """A function with a type error. Returns: Should return a string but actually returns an int """ return 42 # Type error: Incompatible return value type (got "int", expected "str") class ErrorClass: """A class with errors.""" def __init__(self, value: dict[str, Any]): """Initialize with errors. Args: value: A dictionary """ self.value = value def method_with_undefined_variable(self) -> None: """A method that uses an undefined variable.""" print(undefined_variable) # Error: undefined_variable is not defined # Variable with incompatible type annotation wrong_type: str = 123 # Type error: Incompatible types in assignment