Library to partialy hash files.
Installation
pip install partialhash
Usage
# from examples/usage.py
import binascii
import partialhash
path = "examples/random.data"
# sha256 hash of full file
digest = partialhash.compute(path) # file path or file like object
print(binascii.hexlify(digest))
# sha256 hash of first 1024 bytes
digest = partialhash.compute(path, length=1024)
print(binascii.hexlify(digest))
# sha256 hash, skipping the first 512 bytes
digest = partialhash.compute(path, offset=512)
print(binascii.hexlify(digest))
# sha256 hash of seed + file data
digest = partialhash.compute(path, seed=b'seeddata')
print(binascii.hexlify(digest))
# sha256 hash of 256 byte sample with given seed
# which data is sampled depends on given seed
digest = partialhash.sample(path, 256, seed=b'seeddata')
print(binascii.hexlify(digest))
# sha256 hash of three 256 byte samples with given seed
# sample data will not overlap until sample size exceeds file size
digest = partialhash.sample(path, 256, sample_count=3, seed=b'seeddata')
print(binascii.hexlify(digest))1 maintainer
Metadata
1 maintainer
Release files for partialhash 1.1.3
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | Provenance | |
|---|---|---|---|---|
| partialhash-1.1.3.tar.gz | 4.5 kB | Without provenance | Details |
Release files / partialhash-1.1.3.tar.gz
| Download URL | partialhash-1.1.3.tar.gz |
|---|---|
| Size | 4.5 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
450c5ab46fc29f8800408857a03a554713103581d384796f6a79528417971cfb
|
|
BLAKE2b-256 checksum How to use checksums |
b96a993000528a32fabee9d2d9076e6c74c5940775bbcdc55093f45f27a56f8a
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
No |
Security for partialhash 1.1.3
Provenance
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No provenance found
None of the files in this release were uploaded with provenance metadata.
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