Source code for decimal

From Get docs
Python/docs/3.6/ modules/decimal

Source code for decimal

try:
    from _decimal import *
    from _decimal import __doc__
    from _decimal import __version__
    from _decimal import __libmpdec_version__
except ImportError:
    from _pydecimal import *
    from _pydecimal import __doc__
    from _pydecimal import __version__
    from _pydecimal import __libmpdec_version__