问题描述
我正在使用以下代码
def process_row(row):
items = row.replace('"','')
items2 = items.split(' ')
for i in range(len(items2)):
#if we find ‘-’ we will replace it with ‘0’
if(row[-1]=='-'):
row[i]='0'
return [items2[0],items2[1],items2[2],items2[3],items2[4],int(items2[5])]
nasa = (
nasa_raw.map(process_row)
)
nasa = nasa.persist()
first10 = nasa.collect()[:10]
for i,line in enumerate(first10):
print(f'Line {i+1:02}: {line}')
在文本文件上:
in24.inetnebr.com [01/Aug/1995:00:00:01] "GET /shuttle/missions/sts-68/news/sts-68-mcc-05.txt" 200 1839 uplherc.upl.com [01/Aug/1995:00:00:07] "GET /" 304 0 uplherc.upl.com [01/Aug/1995:00:00:08] "GET /images/ksclogo-medium.gif" 304 0 uplherc.upl.com [01/Aug/1995:00:00:08] "GET /images/MOSAIC-logosmall.gif" 304 0 uplherc.upl.com [01/Aug/1995:00:00:08] "GET /images/USA-logosmall.gif" 304 0 ix-esc-ca2-07.ix.netcom.com [01/Aug/1995:00:00:09] "GET /images/launch-logo.gif" 200 1713 uplherc.upl.com [01/Aug/1995:00:00:10] "GET /images/WORLD-logosmall.gif" 304 0 slppp6.intermind.net [01/Aug/1995:00:00:10] "GET /history/skylab/skylab.html" 200 1687 piweba4y.prodigy.com [01/Aug/1995:00:00:10] "GET /images/launchmedium.gif" 200 11853 slppp6.intermind.net [01/Aug/1995:00:00:11] "GET /history/skylab/skylab-small.gif" 200 9202
我正在尝试打印 RDD 的前 10 个元素的行,每个元素出现在不同的输出行上。
我收到类似的错误
对象不支持项目分配'
有什么想法吗?
解决方法
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