fix lint

Author: huangyi

testground/benchmark/benchmark/stateless.py

@@ -2,15 +2,20 @@
 import os
 import socket
 import subprocess
-import time
 from pathlib import Path
 from typing import List
 
 import fire
 
 from .cli import ChainCommand
-from .peer import (CONTAINER_CRONOSD_PATH, FULLNODE_GROUP, VALIDATOR_GROUP,
-                   gen_genesis, init_node, patch_configs)
+from .peer import (
+    CONTAINER_CRONOSD_PATH,
+    FULLNODE_GROUP,
+    VALIDATOR_GROUP,
+    gen_genesis,
+    init_node,
+    patch_configs,
+)
 from .sendtx import generate_load
 from .topology import connect_all
 from .types import PeerPacket

testground/benchmark/benchmark/utils.py

@@ -95,6 +95,4 @@ def send_transaction(w3, tx, acct, wait=True):
 
 def export_eth_account(cli, name: str, **kwargs) -> Account:
     kwargs.setdefault("keyring_backend", "test")
-    return Account.from_key(
-        cli("keys", "unsafe-export-eth-key", name, **kwargs)
-    )
+    return Account.from_key(cli("keys", "unsafe-export-eth-key", name, **kwargs))

testground/benchmark/pyproject.toml

@@ -26,3 +26,9 @@ build-backend = "poetry.core.masonry.api"
 [tool.poetry.scripts]
 testground-testcase = "benchmark.main:main"
 stateless-testcase = "benchmark.stateless:main"
+
+[tool.black]
+line-length = 88
+
+[tool.isort]
+profile = "black"