Title: json-to-csv.py: a handy tool for wallet transaction analysis Post by: mikegogulski on June 08, 2011, 04:49:26 PM I'm sure somebody has rolled this up before, but I had cause to today.
Usage: bitcoind listtransactions '*' 999999 | python json-to-csv.py > transactions.csv Use favorite spreadsheet program to open transactions.csv Code: #!/usr/bin/python Title: Re: json-to-csv.py: a handy tool for wallet transaction analysis Post by: Gavin Andresen on June 08, 2011, 11:46:56 PM I think I meant to post my version and just got busy and forgot...
Quote #!/usr/bin/env python # # Reads an array of JSON objects and writes out CSV-format, # with key names in first row. # Columns will be union of all keys in the objects. # import csv import json import sys json_string = sys.stdin.read() json_array = json.loads(json_string) columns = set() for item in json_array: columns.update(set(item)) writer = csv.writer(sys.stdout) writer.writerow(list(columns)) for item in json_array: row = [] for c in columns: if c in item: row.append(str(item[c])) else: row.append('') writer.writerow(row) Title: Re: json-to-csv.py: a handy tool for wallet transaction analysis Post by: mikegogulski on June 09, 2011, 12:59:57 AM I think I meant to post my version and just got busy and forgot... Oh. There's a python CSV module. *facepalm*. Way sexier, sir! |