Add MVP Python package structure

.gitignore

@@ -4,3 +4,4 @@ bdkpython.egg-info/
 __pycache__/
 libbdkffi.dylib
 .idea/
+.DS_Store

README.md

@@ -7,21 +7,25 @@ Install the latest release using
 ```shell
 pip install bdkpython
 ```
+<br/>
 
 ## Run the tests
 ```shell
 python -m tox
 ```
+<br/>
 
 ## Build the package
 ```shell
 python -m build
 ```
+<br/>
 
 ## Install locally
 ```shell
 pip install ./dist/bdkpython-0.0.1-py3-none-any.whl
 ```
+<br/>
 
 ## Known issues
 Note that until the fix is merged upstream in [uniffi-rs](https://github.com/mozilla/uniffi-rs), the `loadIndirect()` function in the `bdk.py` module must be replaced with the following:

setup.py

@@ -0,0 +1,13 @@
+#!/usr/bin/env python
+
+from setuptools import setup, find_packages
+
+setup(
+    name='bdkpython',
+    version='0.0.1',
+    packages=find_packages(where="src"),
+    package_dir={"": "src"},
+    package_data={"bdkpython": ["*.dylib"]},
+    include_package_data=True,
+    zip_safe=False,
+)

src/bdkpython/__init__.py

@@ -0,0 +1 @@
+from bdkpython.bdk import *

tests/test_bdk.py

@@ -0,0 +1,33 @@
+import bdkpython as bdk
+
+
+# taken from bdk test suite @ https://github.com/bitcoindevkit/bdk/blob/master/src/descriptor/template.rs#L676
+descriptor = "wpkh(tprv8ZgxMBicQKsPcx5nBGsR63Pe8KnRUqmbJNENAfGftF3yuXoMMoVJJcYeUw5eVkm9WBPjWYt6HMWYJNesB5HaNVBaFc1M6dRjWSYnmewUMYy/84h/0h/0h/0/*)"
+config = bdk.DatabaseConfig.MEMORY("")
+client = bdk.BlockchainConfig.ELECTRUM(
+             bdk.ElectrumConfig(
+                 "ssl://electrum.blockstream.info:60002",
+                 None,
+                 5,
+                 None,
+                 100
+             )   
+)
+
+
+def test_address_BIP84_testnet():
+    wallet = bdk.OfflineWallet(descriptor, bdk.Network.TESTNET, config)
+    address = wallet.get_new_address()
+    assert address == "tb1qkmvk2nadgplmd57ztld8nf8v2yxkzmdvvztyse"
+
+# def test_wallet_balance():
+#     wallet = bdk.OnlineWallet(
+#                 descriptor=descriptor,
+#                 change_descriptor=descriptor,
+#                 network=bdk.Network.TESTNET,
+#                 database_config=config,
+#                 blockchain_config=client
+#     )
+#     wallet.sync()
+#     balance = wallet.get_balance()
+#     assert balance > 0

tox.ini

@@ -0,0 +1,10 @@
+[tox]
+envlist = 
+    py39
+
+[testenv]
+deps = 
+    pytest
+    bdk
+commands = 
+    pytest --verbose --override-ini console_output_style=count