a tool convert json file to csv or xlsx
Project description
jsoncsv is a command tool to convert json file to csv or xlsx file.
It has not ready to be use as a module. :(
command line example :
$cat raw.json|jsoncsv|mkexcel > output.csv
$cat raw.json|jsoncsv|mkexcel -t xls > output.xls
$jsoncsv raw.json expand.json
$mkexcel expand.json -o output.csv
$mkexcel expand.json -t xls -o output.csvjsoncsv
example：
$echo '{"s":[1,2,{"w":1}]}'|jsoncsv
{"s.2.w": 1,"s.0": 1,"s.1": 2}-e,–expand
expand json, 展开 json
jsoncsv -e raw.json expand.json
cat raw.json expand.json
{"s":[1,2,{"w":1}]}
{"s.2.w": 1,"s.0": 1,"s.1": 2}{“s”:[1,2,{“w”:1}]} transformed to {“s.2.w”: 1,”s.0”: 1,”s.1”: 2}
expand.json is only one layer json, it can be easy change to csv or xlsx
-r,–restore
restore 重构被展开的json
jsoncsv -r expand.json raw.json
cat expand.json raw.json
{"s.2.w": 1,"s.0": 1,"s.1": 2}
{"s": [1, 2, {"w": 1}]}{“s.2.w”: 1,”s.0”: 1,”s.1”: 2} change to {“s”:[1,2,{“w”:1}]}
-s,–separator
separator used for combine the keys in the tree
default separator is .
mkexcel
dump expanded (by jsoncsv) json file to csv or xls
将**jsoncsv** expand 的 json文件转成 csv/xls
mkexcel expand.json -o output.csv
cat expand.json|mkexcel > output.csv
cat expnad.json|mkexcel -t xls > output.xls-t,–type
chose dump type in [‘csv’, ‘xls’]
cat expand.json|mkexcel -t csv > output.csv
cat expand.json|mkexcel -t xls > output.xlsNOTE
1. key in origin json can’t contain separator
原始json 的 各级key不能包含分隔符 “.”，因为`.`是expand后key的连接字符。 下个版本会考虑这个问题,可能会使用转义
s.w.www.xxx.com –>s.w.www.xxx.com
2. key can’t be all intenger string
字典key中不能混杂数字。如果全部的key都是数字，恢复重构时会被当成list类型。
example:
echo '{"0":1,"1":[1,2]}'|jsoncsv -e| jsoncsv -r
[1, [1, 2]]实现方案会过于复杂，不想考虑在expand的json中添加类型信息
3. write in xlsx is always str
下个版本会考虑
