Fix type annotations to support < Python3.9

.github/workflows/python-package.yml

@@ -4,12 +4,14 @@ on: [push]
 
 jobs:
   build:
-
-    runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.6, 3.7, 3.8, 3.9]
-
+        python-version: [3.6, 3.7, 3.8, 3.9, '3.10', 3.11]
+        os: [macos-11, macos-12, windows-latest, ubuntu-18.04, ubuntu-20.04, ubuntu-22.04]
+        exclude:
+          - python-version: 3.6
+            os: ubuntu-22.04
+    runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v2
       - name: Set up Python ${{ matrix.python-version }}
@@ -20,13 +22,14 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           pip install flake8 pytest
-          if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
       - name: Lint with flake8
         run: |
           # stop the build if there are Python syntax errors or undefined names
           flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
           # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
           flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
+      - name: Build package
+        run: pip install -e .
 #      - name: Test with pytest
 #        run: |
 #          pytest

fireblocks_defi_sdk_py/chain.py

@@ -18,6 +18,7 @@ class Chain(Enum):
     SONGBIRD = "songbird"
     ARBITRUM = "arbitrum"
     ARBITRUM_RIN = "arbitrum_rin"
+    ARBITRUM_GOERLI = "arbitrum_goerli"
     FANTOM = "fantom"
     RSK = "rsk_smart_bitcoin"
     RSK_TEST = "rsk smart bitcoin testnet"
@@ -27,5 +28,3 @@ class Chain(Enum):
     OPTIMISM_KOVAN = "optimistic ethereum kovan"
     RONIN = "ronin"
     RONIN_TEST = "ronin_test"
-    ARBITRUM = "arbitrum"
-    ARBITRUM_GOERLI = "arbitrum_goerli"

fireblocks_defi_sdk_py/tokenization/tokens/erc1155.py

@@ -1,3 +1,5 @@
+from typing import List
+
 from . base_token import *
 from .. utils.helpers import ERC1155_ABI
 
@@ -50,7 +52,7 @@ def safe_transfer_from(self, to_address: str, token_id: int, amount: int, from_a
 
         return self.submit_transaction(transaction, note)
 
-    def safe_batch_transfer_from(self, to_address: str, token_ids: list[int], values: list[int], from_address: str = "",
+    def safe_batch_transfer_from(self, to_address: str, token_ids: List[int], values: List[int], from_address: str = "",
                                  data: bytes = bytearray(), note: str = ""):
         """
         Length of token_ids and values must match. Moreover, the value of each token (at position x at [values]) to be
@@ -106,7 +108,7 @@ def balance_of(self, token_id: int, owner_address: str = "") -> int:
             owner_address = self.wallet_address
         return self.call_read_function("balanceOf", owner_address, token_id)
 
-    def balance_of_batch(self, id_list: list[int], owners_list=None) -> list[int]:
+    def balance_of_batch(self, id_list: List[int], owners_list=None) -> List[int]:
         """
 
         :param owners_list: A list of addresses

setup.py

@@ -2,11 +2,13 @@
 
 setup(
     name='fireblocks_defi_sdk',
-    packages=['fireblocks_defi_sdk_py',
-              'fireblocks_defi_sdk_py.tokenization',
-              'fireblocks_defi_sdk_py.tokenization.tokens',
-              'fireblocks_defi_sdk_py.tokenization.utils',
-              'fireblocks_defi_sdk_py.tokenization.examples'],
+    packages=[
+        'fireblocks_defi_sdk_py',
+        'fireblocks_defi_sdk_py.tokenization',
+        'fireblocks_defi_sdk_py.tokenization.tokens',
+        'fireblocks_defi_sdk_py.tokenization.utils',
+        'fireblocks_defi_sdk_py.tokenization.examples'
+    ],
     version='1.0.0',
     license='MIT',
     description='fireblocks_defi_sdk_py',
@@ -17,10 +19,9 @@
     url='https://github.com/fireblocks/fireblocks-defi-sdk-py',
     download_url='https://github.com/fireblocks/fireblocks-defi-sdk-py/archive/refs/tags/1.0.0.tar.gz',
     keywords=['FIREBLOCKS', 'DeFi', 'SDK', 'PYTHON'],
-
     install_requires=[
-        'fireblocks_sdk',
-        'web3',
+        'fireblocks_sdk==1.17.3',
+        'web3==5.26.0'
     ],
     classifiers=[
         'Development Status :: 3 - Alpha',
@@ -31,6 +32,7 @@
         'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',
         'Programming Language :: Python :: 3.9',
-        'Programming Language :: Python :: 3.10',
-    ],
+        'Programming Language :: Python :: 3.10'
+        'Programming Language :: Python :: 3.11'
+    ]
 )