Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 's3fs' in functional components in Python. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.
("s3://bucket/file.csv", S3FileSystem),
("file:///tmp/test.csv", LocalFileSystem),
("/tmp/test.csv", LocalFileSystem),
("gcs://bucket/file.csv", GCSFileSystem),
("https://example.com/file.csv", HTTPFileSystem),
],
)
def test_protocol_usage(self, filepath, instance_type):
data_set = CSVDataSet(filepath=filepath)
assert isinstance(data_set._fs, instance_type)
# _strip_protocol() doesn't strip http(s) protocol
if data_set._protocol == "https":
path = filepath.split("://")[-1]
else:
path = data_set._fs._strip_protocol(filepath)
def test_exists(self, dataset, mocked_csvs_in_s3):
assert PartitionedDataSet(mocked_csvs_in_s3, dataset).exists()
empty_folder = "/".join([mocked_csvs_in_s3, "empty", "folder"])
assert not PartitionedDataSet(empty_folder, dataset).exists()
s3fs.S3FileSystem().mkdir(empty_folder)
assert not PartitionedDataSet(empty_folder, dataset).exists()
def __init__(self, bucket, directory):
self.bucket = bucket
self.root_directory = directory
self.visits_uri = '%s/%s/visits/%%s' % (
self.bucket, self.root_directory)
self.s3_fs = s3fs.S3FileSystem(session=LocalS3Session())
boto3.DEFAULT_SESSION = LocalS3Session()
self.s3_client = boto3.client('s3')
self.s3_resource = boto3.resource('s3')
def test_remote(self):
import s3fs
endpoint_url = "http://obs.eu-de.otc.t-systems.com"
s3 = s3fs.S3FileSystem(anon=True, client_kwargs=dict(endpoint_url=endpoint_url))
s3_store = s3fs.S3Map(root="cyanoalert/cyanoalert-olci-lswe-l2c-v1.zarr", s3=s3, check=False)
diagnostic_store = DiagnosticStore(s3_store, logging_observer(log_path='remote-cube.log'))
xr.open_zarr(diagnostic_store)
def test_remote(self):
import s3fs
endpoint_url = "http://obs.eu-de.otc.t-systems.com"
s3 = s3fs.S3FileSystem(anon=True, client_kwargs=dict(endpoint_url=endpoint_url))
s3_store = s3fs.S3Map(root="cyanoalert/cyanoalert-olci-lswe-l2c-v1.zarr", s3=s3, check=False)
diagnostic_store = DiagnosticStore(s3_store, logging_observer(log_path='remote-cube.log'))
xr.open_zarr(diagnostic_store)
def mocked_s3_bucket():
"""Create a bucket for testing using moto."""
with mock_s3():
conn = s3fs.core.boto3.client("s3", **AWS_CREDENTIALS)
conn.create_bucket(Bucket=BUCKET_NAME)
yield conn
def mocked_s3_bucket():
"""Create a bucket for testing using moto."""
with mock_s3():
conn = s3fs.core.boto3.client("s3", **AWS_CREDENTIALS)
conn.create_bucket(Bucket=BUCKET_NAME)
yield conn
"Id": "PutObjPolicy",
"Statement": [
{
"Sid": "DenyUnEncryptedObjectUploads",
"Effect": "Deny",
"Principal": "*",
"Action": "s3:PutObject",
"Resource": "arn:aws:s3:::{}/*".format(BUCKET_NAME),
"Condition": {"Null": {"s3:x-amz-server-side-encryption": "aws:kms"}},
}
],
}
bucket_policy = json.dumps(bucket_policy)
with mock_s3():
conn = s3fs.core.boto3.client("s3", **AWS_CREDENTIALS)
conn.create_bucket(Bucket=BUCKET_NAME)
conn.put_bucket_policy(Bucket=BUCKET_NAME, Policy=bucket_policy)
yield conn
def mocked_s3_bucket():
"""Create a bucket for testing using moto."""
with mock_s3():
conn = s3fs.core.boto3.client("s3")
conn.create_bucket(Bucket=BUCKET_NAME)
yield conn
def mocked_s3_bucket():
"""Create a bucket for testing using moto."""
with mock_s3():
conn = s3fs.core.boto3.client("s3", **AWS_CREDENTIALS)
conn.create_bucket(Bucket=BUCKET_NAME)
yield conn