Sergey Karayev sergeyk
andrewgiessel
/ pytables_numpy.py
Last active
January 7, 2020 18:17
simple example to use pytables to save a numpy array
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| import tables | |
| import numpy as np | |
| # Store "all_data" in a chunked array... | |
| # from: http://stackoverflow.com/questions/8843062/python-how-to-store-a-numpy-multidimensional-array-in-pytables | |
| f = tables.openFile('all_data.hdf', 'w') | |
| atom = tables.Atom.from_dtype(all_data.dtype) | |
| filters = tables.Filters(complib='blosc', complevel=5) | |
| ds = f.createCArray(f.root, 'all_data', atom, all_data.shape, filters=filters) |
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| # This file is your Lambda function | |
| import json | |
| import boto3 | |
| def save_to_bucket(event, context): | |
| AWS_BUCKET_NAME = 'my-bucket-name' | |
| s3 = boto3.resource('s3') | |
| bucket = s3.Bucket(AWS_BUCKET_NAME) | |
| path = 'my-path-name.txt' |