IOError — Easy Examples

Alias for OSError; raised on I/O failures

EasyIntermediateAdvancedExpert

Triggering IOError

How IOError is raised and how to catch it.

python
# Triggering and catching IOError
try:
    open("/nonexistent/path/file.txt")
except IOError as e:
    print(f"Caught IOError: {e}")
    print(f"Type: {type(e).__name__}")

IOError is raised when alias for oserror; raised on i/o failures. Always catch specific exceptions rather than bare except clauses.

Handling IOError

Basic error handling pattern for IOError.

python
# Safe handling pattern
def safe_operation():
    try:
        open("/nonexistent/path/file.txt")
    except IOError:
        print("Operation failed gracefully")
        return None

result = safe_operation()
print(f"Result: {result}")

Wrapping risky operations in try/except blocks prevents your program from crashing.

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