EOFErrorEOFError
The input() function or raw_input() hit end-of-file without reading any data.
struct.errorAn error occurred while packing or unpacking binary data with the struct module.
The data does not match the format string. Common issues: wrong number of values for the format, data too short for unpacking, values out of range for the specified type (e.g., packing 300 as unsigned byte).
Verify the format string matches the data structure. Check data length with struct.calcsize(fmt) before unpacking. Ensure values are within range for the format types. Validate binary data integrity before processing.
EOFErrorThe input() function or raw_input() hit end-of-file without reading any data.
UnboundLocalErrorA local variable was referenced before it was assigned a value.
numpy ValueError: shape mismatchA numpy operation failed because the array shapes are incompatible.
sqlalchemy.exc.OperationalErrorA database operation failed due to a connection or database-level error.
re.errorThe regular expression pattern contains invalid syntax.
TypeError: object is not callableAn object that is not a function was called with parentheses ().