ctypes.ArgumentError: argument 2: OverflowError: int too long to convert

This error occurs when you are trying to convert a Python integer that is too large to fit in the C integer data type.

To fix this error, you can try using a different data type that can handle larger integers, such as a long integer or a double. You can also try using a different approach that does not require handling such large numbers.

If you are working with ctypes, you can try using the ctypes.c_long or ctypes.c_double data types instead of ctypes.c_int. You can also try passing the integer as a string instead of an integer.

For example, instead of passing the integer directly like this:

my_int = 12345678901234567890
my_c_int = ctypes.c_int(my_int)

You can pass it as a string like this:

my_str = "12345678901234567890"
my_c_int = ctypes.c_int(int(my_str))