A Uniform Interface for Timeseries Database Python Library.
Project description
onetsdb
A Uniform Interface for Timeseries Database Python Library. Will Support MongoDB, InfluxDB, SQLITE3 etc.
Install
pip install onetsdb
Usage
from onetsdb import connect, TSDBPoint
# tsdb = connect('mongodb://localhost/tsdb')
# tsdb = connect('influxdb://localhost/tsdb')
# tsdb = connect('sqlite3://localhost/tmp/tsdb.sqlite3') # file: with/tmp/tsdb.sqlite3,
# tsdb = connect('tslite://localhost/tmp/tslite/test') # tslite
tsdb = connect('sqlite3://localhost/file::memory:') # with memory sqlite3
tsdb.register_table('device', {
'tags': { # Tags can be a filter for querying
'devid': 'string', # Device ID
},
'fields': {
'temp': 'float', # Temperature value
'humi': 'float', # humidity value
}
})
tsdb.write_point('device', TSDBPoint(data={'devid': 'A1', 'temp': 23.5, 'humi': 45.5}))
tsdb.write_point('device', TSDBPoint(data={'devid': 'A2', 'temp': 20.2, 'humi': 35}))
tsdb.write_point('device', TSDBPoint(data={'devid': 'A1', 'temp': 24.5, 'humi': 50}))
print tsdb.query('device').filter(devid='A1').all()
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CHANGES
1.0.0
- first version
1.2.0
- support mongodb, influxdb, sqlite3
1.2.4
- fix sqlite3 bug
1.3.0
- support tslite
1.3.1
- mongodb support time_group, values and aggregate oprations
Project details
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