运行和验证

操作步骤

python
help("pygrib")

结果回显如下，出现以下信息则为运行成功。

Help on package pygrib:

NAME
    pygrib - pygrib module

PACKAGE CONTENTS
    _pygrib

FUNCTIONS
    datetime_to_julian(...)
        datetime_to_julian(date)

        convert python datetime instance to Julian day number.

    fromstring(...)
        fromstring(string)

        Create a :py:class:`gribmessage` instance from a python bytes object
        representing a binary grib message (the reverse of :py:meth:`gribmessage.tostring`).

    gaulats(...)
        gaulats(nlats)