libthumbor

library2.0.2pypypi✓ verified 84d ago

A Python library for generating thumbor image processing URLs. Version 2.0.2. Provides cryptographic URL signing and parameter building for secure image transformations. Compatible with Python 3.6+.

devops

pip install libthumbor

INSTALL

IMPORT

SIG · LIBTHUMBOR

libthumbor

devopspythonv2.0.2

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

CryptoURL

✓ from libthumbor import CryptoURL

Create a CryptoURL instance with your thumbor security key and generate signed URLs for secure image transformation.

from libthumbor import CryptoURL # Initialize with your thumbor security key crypto = CryptoURL(key='my-security-key') # Generate a signed URL image_url = '/some/image.jpg' signed_url = crypto.generate(image_url=image_url) print(signed_url)

Debug

Known issues

deprecatedThe 'image_url' parameter is deprecated in favor of 'image_path' in recent versions. Check your thumbor version compatibility.

fix

Use crypto.generate(image_path='/some/image.jpg') instead of image_url.

affects: >=2.0.0

gotchaCryptoURL's 'key' parameter expects a string. Passing a bytes object will cause a TypeError.

fix

Ensure key is a str, not bytes: CryptoURL(key='my-key').

affects: all

gotchaThe library uses SHA256 HMAC by default for signing. If your thumbor server uses a different algorithm, signature mismatch may occur.

fix

Use the 'hash_algorithm' parameter: CryptoURL(key='...', hash_algorithm='sha1').

affects: all

Errors

Common errors & fixes

AttributeError: module 'libthumbor' has no attribute 'CryptoURL'

Incorrect import or outdated version that might not have CryptoURL.

fix

Update to the latest version: pip install --upgrade libthumbor. Then use: from libthumbor import CryptoURL.

CryptoURL() takes 1 positional argument but 2 were given

Passing the key as a positional argument besides the first parameter. CryptoURL(key='...') expects keyword argument.

fix

Use keyword argument: CryptoURL(key='your-key').

TypeError: key must be a string, not bytes

Passing bytes instead of str for the key parameter.

fix

Convert bytes to str: CryptoURL(key=b'key'.decode()).

Upgrade

Version history

2.0.2latest on PyPI · released Mar 31, 2022

Audit

Dependencies

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