Lint

boa_zksync/browser.py

@@ -1,13 +1,11 @@
 import logging
-import os
 from shutil import which
 
-import requests
 from boa.integrations.jupyter.browser import BrowserRPC, BrowserSigner, colab_eval_js
 from boa.rpc import EthereumRPC
 
 from boa_zksync.environment import ZksyncEnv
-from boa_zksync.util import install_zkvyper_compiler, install_era_test_node
+from boa_zksync.util import install_era_test_node, install_zkvyper_compiler
 
 
 class ZksyncBrowserEnv(ZksyncEnv):

boa_zksync/contract.py

@@ -3,12 +3,12 @@
 
 from boa.contracts.abi.abi_contract import ABIContract, ABIFunction
 from boa.contracts.vyper.compiler_utils import (
-    generate_source_for_internal_fn,
-    generate_source_for_arbitrary_stmt,
     detect_expr_type,
+    generate_source_for_arbitrary_stmt,
+    generate_source_for_internal_fn,
 )
 from boa.contracts.vyper.vyper_contract import VyperContract
-from boa.rpc import to_int, to_bytes
+from boa.rpc import to_bytes, to_int
 from boa.util.abi import Address
 from cached_property import cached_property
 from vyper.semantics.analysis.base import VarInfo
@@ -188,9 +188,9 @@ def __init__(self, code: str, contract: ZksyncContract):
         abi = {
             "anonymous": False,
             "inputs": [],
-            "outputs": [
-                {"name": "eval", "type": typ.abi_type.selector_name()}
-            ] if typ else [],
+            "outputs": (
+                [{"name": "eval", "type": typ.abi_type.selector_name()}] if typ else []
+            ),
             "name": "__boa_debug__",
             "type": "function",
         }

boa_zksync/environment.py

@@ -9,7 +9,7 @@
 from boa.environment import _AddressType
 from boa.interpret import json
 from boa.network import NetworkEnv, _EstimateGasFailed
-from boa.rpc import RPC, EthereumRPC, to_hex, RPCError, to_int
+from boa.rpc import RPC, EthereumRPC, RPCError, to_hex, to_int
 from boa.util.abi import Address
 from eth.exceptions import VMError
 from eth_account import Account
@@ -122,11 +122,16 @@ def execute_code(
         args = ZksyncMessage(sender, to_address, gas or 0, value, data)
 
         try:
-            trace_call = self._rpc.fetch("debug_traceCall", [args.as_json_dict(), "latest", {"tracer": "callTracer"}])
+            trace_call = self._rpc.fetch(
+                "debug_traceCall",
+                [args.as_json_dict(), "latest", {"tracer": "callTracer"}],
+            )
             traced_computation = ZksyncComputation.from_call_trace(trace_call)
         except (RPCError, HTTPError):
             output = self._rpc.fetch("eth_call", [args.as_json_dict(), "latest"])
-            traced_computation = ZksyncComputation(args, bytes.fromhex(output.removeprefix("0x")))
+            traced_computation = ZksyncComputation(
+                args, bytes.fromhex(output.removeprefix("0x"))
+            )
 
         if is_modifying:
             try:
@@ -261,8 +266,9 @@ def __init__(self, getter, setter):
         self.getter = getter
         self.setter = setter
 
-    def __set_name__(self, owner: Type["_RPCState"], name: str) -> None:
-        ...  # python descriptor protocol
+    def __set_name__(
+        self, owner: Type["_RPCState"], name: str
+    ) -> None: ...  # python descriptor protocol
 
     def __get__(self, state: "_RPCState", owner):
         if state is None:
@@ -277,7 +283,10 @@ class _RPCState:
     # Test node adds a virtual empty block at the end of the batch.
     # When you use the RPC - you get the timestamp of the last actually committed block.
     timestamp = _RPCProperty(
-        lambda rpc: to_int(rpc.fetch_uncached("eth_getBlockByNumber", ["pending", False])["timestamp"]) + 1,
+        lambda rpc: to_int(
+            rpc.fetch_uncached("eth_getBlockByNumber", ["pending", False])["timestamp"]
+        )
+        + 1,
         lambda rpc, value: rpc.fetch_uncached("evm_setTime", [value - 1]),
     )
 

boa_zksync/node.py

@@ -11,16 +11,46 @@
 class EraTestNode(EthereumRPC):
     # list of public+private keys for test accounts in the era_test_node
     TEST_ACCOUNTS = [
-        ("0xBC989fDe9e54cAd2aB4392Af6dF60f04873A033A", "0x3d3cbc973389cb26f657686445bcc75662b415b656078503592ac8c1abb8810e"),
-        ("0x55bE1B079b53962746B2e86d12f158a41DF294A6", "0x509ca2e9e6acf0ba086477910950125e698d4ea70fa6f63e000c5a22bda9361c"),
-        ("0xCE9e6063674DC585F6F3c7eaBe82B9936143Ba6C", "0x71781d3a358e7a65150e894264ccc594993fbc0ea12d69508a340bc1d4f5bfbc"),
-        ("0xd986b0cB0D1Ad4CCCF0C4947554003fC0Be548E9", "0x379d31d4a7031ead87397f332aab69ef5cd843ba3898249ca1046633c0c7eefe"),
-        ("0x87d6ab9fE5Adef46228fB490810f0F5CB16D6d04", "0x105de4e75fe465d075e1daae5647a02e3aad54b8d23cf1f70ba382b9f9bee839"),
-        ("0x78cAD996530109838eb016619f5931a03250489A", "0x7becc4a46e0c3b512d380ca73a4c868f790d1055a7698f38fb3ca2b2ac97efbb"),
-        ("0xc981b213603171963F81C687B9fC880d33CaeD16", "0xe0415469c10f3b1142ce0262497fe5c7a0795f0cbfd466a6bfa31968d0f70841"),
-        ("0x42F3dc38Da81e984B92A95CBdAAA5fA2bd5cb1Ba", "0x4d91647d0a8429ac4433c83254fb9625332693c848e578062fe96362f32bfe91"),
-        ("0x64F47EeD3dC749d13e49291d46Ea8378755fB6DF", "0x41c9f9518aa07b50cb1c0cc160d45547f57638dd824a8d85b5eb3bf99ed2bdeb"),
-        ("0xe2b8Cb53a43a56d4d2AB6131C81Bd76B86D3AFe5", "0xb0680d66303a0163a19294f1ef8c95cd69a9d7902a4aca99c05f3e134e68a11a"),
+        (
+            "0xBC989fDe9e54cAd2aB4392Af6dF60f04873A033A",
+            "0x3d3cbc973389cb26f657686445bcc75662b415b656078503592ac8c1abb8810e",
+        ),
+        (
+            "0x55bE1B079b53962746B2e86d12f158a41DF294A6",
+            "0x509ca2e9e6acf0ba086477910950125e698d4ea70fa6f63e000c5a22bda9361c",
+        ),
+        (
+            "0xCE9e6063674DC585F6F3c7eaBe82B9936143Ba6C",
+            "0x71781d3a358e7a65150e894264ccc594993fbc0ea12d69508a340bc1d4f5bfbc",
+        ),
+        (
+            "0xd986b0cB0D1Ad4CCCF0C4947554003fC0Be548E9",
+            "0x379d31d4a7031ead87397f332aab69ef5cd843ba3898249ca1046633c0c7eefe",
+        ),
+        (
+            "0x87d6ab9fE5Adef46228fB490810f0F5CB16D6d04",
+            "0x105de4e75fe465d075e1daae5647a02e3aad54b8d23cf1f70ba382b9f9bee839",
+        ),
+        (
+            "0x78cAD996530109838eb016619f5931a03250489A",
+            "0x7becc4a46e0c3b512d380ca73a4c868f790d1055a7698f38fb3ca2b2ac97efbb",
+        ),
+        (
+            "0xc981b213603171963F81C687B9fC880d33CaeD16",
+            "0xe0415469c10f3b1142ce0262497fe5c7a0795f0cbfd466a6bfa31968d0f70841",
+        ),
+        (
+            "0x42F3dc38Da81e984B92A95CBdAAA5fA2bd5cb1Ba",
+            "0x4d91647d0a8429ac4433c83254fb9625332693c848e578062fe96362f32bfe91",
+        ),
+        (
+            "0x64F47EeD3dC749d13e49291d46Ea8378755fB6DF",
+            "0x41c9f9518aa07b50cb1c0cc160d45547f57638dd824a8d85b5eb3bf99ed2bdeb",
+        ),
+        (
+            "0xe2b8Cb53a43a56d4d2AB6131C81Bd76B86D3AFe5",
+            "0xb0680d66303a0163a19294f1ef8c95cd69a9d7902a4aca99c05f3e134e68a11a",
+        ),
     ]
 
     def __init__(self, rpc: Optional[EthereumRPC] = None, block_identifier="safe"):

boa_zksync/types.py

@@ -216,7 +216,7 @@ class ZksyncComputation:
     error: VMError | None = None
     children: list["ZksyncComputation"] = field(default_factory=list)
     gas_used: int = 0
-    revert_reason: str = None
+    revert_reason: str | None = None
     type: str = "Call"
     value: int = 0
 
@@ -249,7 +249,8 @@ def from_call_trace(cls, output: dict) -> "ZksyncComputation":
     @classmethod
     def from_debug_trace(cls, output: dict):
         """
-        Finds the actual transaction computation, since zksync has system contract calls in the trace.
+        Finds the actual transaction computation, since zksync has system
+        contract calls in the trace.
         """
         to, sender = output["to"], output["from"]
 
@@ -262,7 +263,6 @@ def _find(calls: list[dict]):
 
         return _find(output["calls"])
 
-
     @property
     def is_success(self) -> bool:
         """

tests/test_browser.py

@@ -1,5 +1,4 @@
 from typing import Any
-from unittest.mock import MagicMock
 
 import boa
 import pytest

tests/test_deploy.py

@@ -208,11 +208,16 @@ def transfer(_to : address, _value : uint256) -> bool:
     return True
 """
     contract = boa.loads(code, 100)
-    assert [str(e) for e in contract.get_logs()] == ["Transfer(sender=0x0000000000000000000000000000000000000000, receiver=0xBC989fDe9e54cAd2aB4392Af6dF60f04873A033A, value=100)"]
+    assert [str(e) for e in contract.get_logs()] == [
+        "Transfer(sender=0x0000000000000000000000000000000000000000, "
+        "receiver=0xBC989fDe9e54cAd2aB4392Af6dF60f04873A033A, value=100)"
+    ]
 
     to = boa.env.generate_address()
     contract.transfer(to, 10)
-    assert [str(e) for e in contract.get_logs()] == [f"Transfer(sender={boa.env.eoa}, receiver={to}, value=10)"]
+    assert [str(e) for e in contract.get_logs()] == [
+        f"Transfer(sender={boa.env.eoa}, receiver={to}, value=10)"
+    ]
 
 
 def test_time(zksync_env):