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Project description
HOTMARKUP
Synchronize data structure with markup file
Currently supported formats: YAML, JSON, Pickle
Main features:
- Work with Connection object as usual data structure. You can use features like array slices or methods of
dict
andlist
- JS-like accessing (foo.bar.buzz instead of foo['bar']['buzz'])
- Mutations logging via
logging
module. Example below - Reload on file change (pass
reload=False
to connection constructor to disable) - Update file on every change (pass
save=False
to connection constructor to disable) - Immutable connections (pass
mutable=False
to connection constructor to enable)
Installation
pip install hotmarkup
Examples
Reload
from hotmarkup import JsonConnection
connection = JsonConnection('example.json', default={'changed': False})
print(connection.changed) # Out: False
with open('example.json', 'w') as f:
f.write('{"changed": true}')
print(connection.changed) # Out: True
Dump
from hotmarkup import JsonConnection
connection = JsonConnection('example.json', default={'changed': False})
print(open('example.json').read()) # Out: {"changed": false}
connection.changed = True
print(open('example.json').read()) # Out: {"changed": true}
Logging
import logging
from hotmarkup import YamlConnection
logging.basicConfig(level=logging.INFO)
connection = YamlConnection('example.yaml', default={'something_important': 'old_value'})
connection.something_important = 'new_value'
Output:
INFO:example.yaml:Mutation UPDATE example.yaml.something_important=new_value
Counter
from hotmarkup import YamlConnection
connection = YamlConnection('counter.yaml', default={'counter': 0})
connection.counter += 1
print(f'You run this program {connection.counter} times')
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