Fix python linter errors

tests/integration_tests/test_grpc_only.py

@@ -116,7 +116,7 @@ def expect_cb(rsp):
                 "--grpc-only",
                 "--home",
                 custom_ethermint.base_dir / "node1",
-                ],
+            ],
             stdout=logfile,
             stderr=subprocess.STDOUT,
         )
@@ -152,4 +152,3 @@ def expect_cb(rsp):
         finally:
             proc.terminate()
             proc.wait()
-

tests/integration_tests/test_upgrade.py

@@ -1,26 +1,22 @@
-import time
 import configparser
 import json
 import re
 import subprocess
+import time
 from pathlib import Path
 
 import pytest
-from dateutil.parser import isoparse
 from pystarport import ports
 from pystarport.cluster import SUPERVISOR_CONFIG_FILE
 
 from .network import Ethermint, setup_custom_ethermint
 from .utils import (
     ADDRS,
     CONTRACTS,
-    find_log_event_attrs,
     approve_proposal,
     deploy_contract,
-    parse_events,
     send_transaction,
     wait_for_block,
-    wait_for_block_time,
     wait_for_port,
 )
 

tests/integration_tests/utils.py

@@ -206,11 +206,13 @@ def find_log_event_attrs(events, ev_type, cond=None):
                 return attrs
     return None
 
+
 def approve_proposal(n, rsp, status="PROPOSAL_STATUS_PASSED"):
     cli = n.cosmos_cli()
 
     # get proposal_id
     tx = cli.query_tx("hash", rsp["txhash"])
+
     def cb(attrs):
         return "proposal_id" in attrs
     ev = find_log_event_attrs(tx["logs"][0]["events"], "submit_proposal", cb)
@@ -226,7 +228,7 @@ def cb(attrs):
     res = cli.query_tally(proposal_id)
     res = res.get("tally") or res
     assert (
-            int(res["yes_count"]) == cli.staking_pool()
+        int(res["yes_count"]) == cli.staking_pool()
     ), "all validators should have voted yes"
     print("wait for proposal to be activated")
     proposal = cli.query_proposal(proposal_id)