Python Error Codes

AttributeError Python Programming Language An AttributeError means you tried to access a property or method that does not … ConnectionError Python Programming Language A ConnectionError means Python tried to connect to a network address — like a … FileNotFoundError Python Programming Language A FileNotFoundError means Python tried to open or access a file, but could not … ImportError Python Programming Language An ImportError means Python found the module you are trying to import, but … IndentationError Python Programming Language An IndentationError means the spacing at the start of a line is wrong. Python … IndexError Python Programming Language An IndexError means you tried to access an item in a list (or other sequence) … KeyError Python Programming Language A KeyError means you tried to look up a key in a dictionary that does not exist. … MemoryError Python Programming Language A MemoryError means Python tried to allocate more memory than your computer has … ModuleNotFoundError Python Programming Language A ModuleNotFoundError means Python cannot find the module (library or package) … NameError Python Programming Language A NameError means Python found a name (a variable, function, or class) that it … PermissionError Python Programming Language A PermissionError means your Python program tried to access a file, folder, or … RecursionError Python Programming Language A RecursionError means a function called itself so many times that Python ran … RuntimeError Python Programming Language A RuntimeError is a general-purpose error that Python raises when something goes … StopIteration Python Programming Language StopIteration is a signal that an iterator has run out of items to give you. … SyntaxError Python Programming Language A SyntaxError means Python found something in your code that it cannot … TimeoutError Python Programming Language A TimeoutError means an operation started but did not finish within the allowed … TypeError Python Programming Language A TypeError means you tried to use a value in a way that does not match its … UnicodeDecodeError Python Programming Language A UnicodeDecodeError means Python tried to read text from a file or data source … ValueError Python Programming Language A ValueError means you gave a function a value of the right type, but the value … ZeroDivisionError Python Programming Language A ZeroDivisionError means your code tried to divide a number by zero. Division …