hedera-sdk-py 2.0.5b9

Hedera SDK in Python

hedera-sdk-py

Hedera SDK in Python

This is basically a python wrapper of Hedera SDK in Java.

Install

pip install hedera-sdk-py

How to Use

from hedera import PrivateKey
prikey = PrivateKey.generate()
print("Private key: {}".format(prikey.toString()))
print("Public key: {}".format(prikey.getPublicKey().toString()))

see examples for more example usages.

How to Build

Hedera-sdk-py requires JDK >=11, either OpenJDK or Oracle JDK.

Clone this repo:

git clone --recurse-submodules https://github.com/wensheng/hedera-sdk-py.git

Patch Java code:

patch -p 1 -d hedera-sdk-java < patches/961b6dc9.patch

To insure patching success, check out the commit whose hash match the patch filename. For example:

cd hedera-sdk-java
git checkout 961b6dc9
cd ..
patch -p 1 -d hedera-sdk-java < patches/961b6dc9.patch

As of now (2021/4), the difference is very minimal, no java source code is changed, only build.gradle's are modified to ensure jar packaging. But in the future, java source code might be modified to provide convience for interacting with SDK in Python.

You can revert the patches:

cd hedera-sdk-java
git reset --hard

Build the Jar (make sure JAVA_HOME set to a JDK that's >=11):

cd hedera-sdk-java
./gradlew uberJar

Generate code (make sure tqdm is installed):

python scripts/generate_code.py

Build package:

rm -fr build dist
python -m build