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我有一些使用for循環打印的變量。使用下面的函數將它們寫入文件中。Python - 以表格格式寫入文件
def writeToServiceFile(file,svc,nodes,idd,i):
my_file=open(file,"a")
my_file.write(str(id)+"\t"+nodes+"\t"+svc+"\t"+str(i)+"\n")
my_file.close()
,我得到的輸出是:
1000078201 172.29.219.105 kubelet None
1000078202 172.29.219.104 kubelet None
1000078204 172.29.219.103 kubelet None
1000078209 172.29.219.106 mongod SECONDARY
1000078209 172.29.219.106 elasticsearch Secondary
1000078211 172.29.219.107 mongod SECONDARY
1000078211 172.29.219.107 elasticsearch Secondary
1000078206 172.29.219.109 postgres None
1000078205 172.29.219.16 redis-server slave
1000078837 172.29.219.15 redis-server master
我想要的輸出在本質上更多的表格。
1000078201 172.29.219.105 kubelet None
1000078202 172.29.219.104 kubelet None
1000078204 172.29.219.103 kubelet None
1000078209 172.29.219.106 mongod SECONDARY
1000078209 172.29.219.106 elasticsearch Secondary
1000078211 172.29.219.107 mongod SECONDARY
1000078211 172.29.219.107 elasticsearch Secondary
1000078206 172.29.219.109 postgres None
1000078205 172.29.219.16 redis-server slave
1000078837 172.29.219.15 redis-server master
可以查看哪些庫以獲得所需的輸出?
不需要任何庫,python的內置[打印功能](https://docs.python.org/2/library/string.html#format-specification-mini-language)將很容易做到這一點。 – davedwards
如果你知道你的值的最大值,你可以使用format() –