1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
"""
Description:
Reverses the key-value pairs of a given JSON
The use case for this script within the project is to reverse the key-value
pairs of the auto generated file contracts-bedrock/deployments/hardhat/.deployment
so that it can be fed as the `--contract-names` argument to `kontrol summary`
This script is used in ../make-summary-deployment.sh
Usage:
To reverse the order of an $input_file and save it to an $output_file run
`python3 reverse_key_values.py $input_file $output_file`
"""
import sys
import json
def reverse_json(input_file, output_file):
try:
with open(input_file, 'r') as file:
json_data = json.load(file)
reversed_json = {str(value): key[0].lower() + key[1:] for key, value in json_data.items()}
with open(output_file, 'w') as file:
json.dump(reversed_json, file, indent=2)
print(f"Reversed JSON saved to {output_file}")
except FileNotFoundError:
print(f"Error: File not found: {input_file}")
sys.exit(1)
except json.JSONDecodeError:
print(f"Error: Invalid JSON format in file: {input_file}")
sys.exit(1)
if __name__ == "__main__":
# Check if both input and output file paths are provided
if len(sys.argv) != 3:
print("Usage: reverse_key_values.py <input_file_path> <output_file_path>")
sys.exit(1)
input_file_path = sys.argv[1]
output_file_path = sys.argv[2]
# Execute the function to reverse JSON and save to the output file
reverse_json(input_file_path, output_file_path)