Fix fallback package docstring

This commit is contained in:
Dmitri Bogomolov 2019-10-13 13:10:06 +03:00
parent b5df242141
commit 4d15c8e590
Signed by untrusted user: g1itch
GPG Key ID: 720A756F18DEED13

View File

@ -1,13 +1,19 @@
"""
.. todo:: hello world
Fallback expressions help PyBitmessage modules to run without some external
dependencies.
RIPEMD160Hash
-------------
We need to check :mod:`hashlib` for RIPEMD-160, as it won't be available
if OpenSSL is not linked against or the linked OpenSSL has RIPEMD disabled.
Try to use `pycryptodome <https://pypi.org/project/pycryptodome/>`_
in that case.
"""
import hashlib
# We need to check hashlib for RIPEMD-160, as it won't be available
# if OpenSSL is not linked against or the linked OpenSSL has RIPEMD
# disabled.
try:
hashlib.new('ripemd160')
except ValueError: