from lightweight_b2.core.b2_client import B2Clientfrom ctypes import pythonapi
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lightweight-b2
Ultra-lightweight B2 client. Memory leakage not implemented yet (unlike boto3)
pip install lightweight-b2
Supports:
- sending existing files
- sending string as zipped json (data sinks)
- Operates within a session refreshed every four hours; be sure to shut down the client when you’re done.
Usage
Create StorageConnectionParameters:from lightweight_b2 import StorageConnectionParameters
storage_connection_parameters = StorageConnectionParameters(
backblaze_access_key_id='access_key_id',
backblaze_secret_access_key='secret_access_key',
backblaze_endpoint_url='endpoint_url',
backblaze_bucket_name='bucket_name'
)
Or just put em into the .env file. Load the .env using load_dotenv()
StorageConnectionParameters() will read all of parameters in format:
BACKBLAZE_ACCESS_KEY_ID=
BACKBLAZE_SECRET_ACCESS_KEY=
BACKBLAZE_ENDPOINT_URL=
BACKBLAZE_BUCKET_NAME=
or
AZURE_BLOB_PARAMETERS_WITH_KEY=
AZURE_CONTAINER_NAME=
then:
load_dotenv(env_path)
storage_connection_parameters = StorageConnectionParameters()
b2_client = B2Client(storage_connection_parameters)
b2_client.upload_existing_file(file_path='C:/JohnnySins/Documents/SomeFile.csv')
b2_client.upload_zipped_jsoned_string(
data='{some_sophisticated_data....}',
file_name='some_csv_name.csv'
)
b2_client.shutdown()
Sample Main
And the final sample main.py would look like:from lightweight_b2 import B2Client, StorageConnectionParameters
if __name__ == '__main__ ':
storage_connection_parameters = StorageConnectionParameters(
backblaze_access_key_id='access_key_id',
backblaze_secret_access_key='secret_access_key',
backblaze_endpoint_url='endpoint_url',
backblaze_bucket_name='bucket_name'
)
"""
Or just put em into the .env file. Load the .env using:
load_dotenv(env_path)
and then read it using:
storage_connection_parameters = StorageConnectionParameters()
"""
b2_client = B2Client(storage_connection_parameters)
b2_client.upload_existing_file(file_path='C:/JohnnySins/Documents/SomeFile.csv')
b2_client.upload_zipped_jsoned_string(
data='some_sophisticated_data....',
file_name='some_csv_name.csv'
)
b2_client.shutdown()
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Metadata
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Release files for lightweight-b2 0.0.1
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