BiqQueryEmulator Manager
this package is wrapper of bigquery-emulator which provides us BigQuery mock working in local machine.
using this package, you can
- do unit test of your sql
- download the schema of big query, and use it to make test data
usage
-
following instruction, download
bigquery-emulatorcommand. -
install this package.
pip install bqemulatormanager
- test your sql.
import bqemulatormanager as bqem
import pandas as pd
manager = bqem.Manager(project='test', schema_path='resources/schema_example.yaml')
with manager:
data = pd.DataFrame([
{'id': 1, 'name': 'sato'},
{'id': 2, 'name': 'yamada'}
])
manager.load(data, 'dataset1.table_a')
sql = 'SELECT id, name FROM `dataset1.table_a`'
df = manager.query(sql)
print(df)
unit test example is here.
automatically detect schema
When called Manager.load, SchemaManager search correspond table schema from schema_path (default is bqem_master_schema.yaml).
If schema definition cannot be found, SchemaManager request it from BigQuery in production environment and update master schema file.
Release files for bqemulatormanager 0.2.3
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
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| bqemulatormanager-0.2.3.tar.gz | 4.2 kB | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| bqemulatormanager-0.2.3-py3-none-any.whl | Python 3 | none | any | Details |
Total release size:9.4 kB
Release files / bqemulatormanager-0.2.3.tar.gz
| Download URL | bqemulatormanager-0.2.3.tar.gz |
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| Size | 4.2 kB |
| Tags | Source |
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| Size | 5.2 kB |
| Tags | Python 3 |
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