Just another Data Offline Generator
Project description
Just another Data Offline Generator (JDOG) 🐶
- JDOG is Python library which helps generate sample data for your projects.
- JDOG can be run also as CLI tool.
- For generating sample data, the data scheme is provided
- The scheme is in JSON format
Scheme
- Scheme is provided in JSON format with special placeholders.
- In the output placeholders are replaced with some generated data.
Any valid JSON is valid scheme.
How to use it?
Prepare scheme
{ "{{range(people,4)}}": { "name": "{{name}}", "age": "{{age}}", "address": { "city": "{{city}}" }, "car": "{{option(mustang,{{empty}})}}" } }
from jdog import Jdog def main(): jdog = Jdog() scheme = ... # your loaded scheme # parse scheme jdog.parse_scheme(scheme) # generate instance result = jdog.generate() print(result) # result is JSON
And the example result:
{ "people": [ { "name": "Brandi Young", "age": 39, "address": { "city": "Jamietown" }, "car": "mustang" }, { "name": "Michelle Best", "age": 70, "address": { "city": "Port Dustin" }, "car": "" }, { "name": "Donald Hernandez", "age": 79, "address": { "city": "East Julieshire" }, "car": "mustang" }, { "name": "Kaitlyn Cook", "age": 3, "address": { "city": "Rachelton" }, "car": "mustang" } ] }
CLI
Package can be used as cli tool.
Usage: jdog [OPTIONS] SCHEME Accepts SCHEME and generates new data to stdin or to specified OUTPUT Options: -p, --pretty Output as pretty JSON. -s, --strict Raise error when no matching placeholder is found. -l, --lang TEXT Language to use. --lang-help Displays available language codes and exit. -o, --output FILENAME Output file where result is written. --help Show this message and exit.
By default, CLI tool does not save output to file, just print results to standard output.
👍 JDOG is using awesome package Faker which is used to generate random data.
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