用python下载ERA-interim数据出错

DABEIGE

下载数据：
要5年的月平均资料。

自己的程序：
#!/usr/bin/env python

from ecmwfapi import ECMWFDataServer
server = ECMWFDataServer()
server.retrieve({
    'class': 'ei',
    'dataset' : 'interim',
    'date'    : '19880101/19880201/19880301/19880401/19880501/19880601/19880701/19880801/19880901/19881001/19881101/19881201/19910101/19910201/19910301/19910401/19910501/19910601/19910701/19910801/19910901/19911001/19911101/19911201/19930101/19930201/19930301/19930401/19930501/19930601/19930701/19930801/19930901/19931001/19931101/19931201/19980101/19980201/19980301/19980401/19980501/19980601/19980701/19980801/19980901/19981001/19981101/19981201/20100101/20100201/20100301/20100401/20100501/20100601/20100701/20100801/20100901/20101001/20101101/20101201',
    'expver'  :'1',
    'levtype' : 'pl',
    'param'   :'60.128/129.128/130.128/131/132/133.128/135.128/138.128/155.128/157.128',
    'levelist':'200/500',
    'type'    : 'an',
    'stream'  : 'moda',
    'format'  :'netcdf',
    'area'    : '90/0/0/180',
    'grid'    : '1/1',
    'target'  : 'C:/Users/LENOVO/Desktop/wenxian/data/strong.nc',

    })

错误：

我是下载了一部分，然后说我有错误，实在不知道错哪里了。
Traceback (most recent call last):
  File "C:\Users\LENOVO\Downloads\ecmwf-api-client-python\yearstrong.py", line 18, in <module>
    'target'  : 'C:/Users/LENOVO/Desktop/wenxian/data/strong.nc',
  File "C:\Users\LENOVO\Downloads\ecmwf-api-client-python\ecmwfapi\api.py", line 520, in retrieve
    c.execute(req, target)
  File "C:\Users\LENOVO\Downloads\ecmwf-api-client-python\ecmwfapi\api.py", line 488, in execute
    assert size == result["size"]
AssertionError


希望大家帮我看看错哪里了~~~

青羽

我也遇到同样的问题

DABEIGE

能不能有大神帮我看看，到底错哪里了