<h2>Edit File: jsonpointer-3</h2><form method="post"><textarea name="content" rows="20" cols="80">#!/usr/bin/python3 -s
# -*- coding: utf-8 -*-

from __future__ import print_function

import sys
import os.path
import json
import jsonpointer
import argparse


parser = argparse.ArgumentParser(
    description=&#039;Resolve a JSON pointer on JSON files&#039;)

# Accept pointer as argument or as file
ptr_group = parser.add_mutually_exclusive_group(required=True)

ptr_group.add_argument(&#039;-f&#039;, &#039;--pointer-file&#039;, type=argparse.FileType(&#039;r&#039;),
                       nargs=&#039;?&#039;,
                       help=&#039;File containing a JSON pointer expression&#039;)

ptr_group.add_argument(&#039;POINTER&#039;,  type=str, nargs=&#039;?&#039;,
                       help=&#039;A JSON pointer expression&#039;)

parser.add_argument(&#039;FILE&#039;, type=argparse.FileType(&#039;r&#039;), nargs=&#039;+&#039;,
                    help=&#039;Files for which the pointer should be resolved&#039;)
parser.add_argument(&#039;--indent&#039;, type=int, default=None,
                    help=&#039;Indent output by n spaces&#039;)
parser.add_argument(&#039;-v&#039;, &#039;--version&#039;, action=&#039;version&#039;,
                    version=&#039;%(prog)s &#039; + jsonpointer.__version__)


def main():
    try:
        resolve_files()
    except KeyboardInterrupt:
        sys.exit(1)


def parse_pointer(args):
    if args.POINTER:
        ptr = args.POINTER
    elif args.pointer_file:
        ptr = args.pointer_file.read().strip()
    else:
        parser.print_usage()
        sys.exit(1)

    return ptr


def resolve_files():
    &quot;&quot;&quot; Resolve a JSON pointer on JSON files &quot;&quot;&quot;
    args = parser.parse_args()

    ptr = parse_pointer(args)

    for f in args.FILE:
        doc = json.load(f)
        try:
            result = jsonpointer.resolve_pointer(doc, ptr)
            print(json.dumps(result, indent=args.indent))
        except jsonpointer.JsonPointerException as e:
            print(&#039;Could not resolve pointer: %s&#039; % str(e), file=sys.stderr)


if __name__ == &quot;__main__&quot;:
    main()
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