From 44fa65d41e674769462480c69cef070c7566e30b Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Mon, 28 Feb 2022 21:22:27 +0000
Subject: [PATCH 1/2] [pre-commit.ci] pre-commit autoupdate
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updates:
- [github.com/PyCQA/isort: 5.9.3 → 5.10.1](https://github.com/PyCQA/isort/compare/5.9.3...5.10.1)
- [github.com/psf/black: 21.9b0 → 22.1.0](https://github.com/psf/black/compare/21.9b0...22.1.0)
- [github.com/PyCQA/flake8: 3.9.2 → 4.0.1](https://github.com/PyCQA/flake8/compare/3.9.2...4.0.1)
- [github.com/pre-commit/pre-commit-hooks: v4.0.1 → v4.1.0](https://github.com/pre-commit/pre-commit-hooks/compare/v4.0.1...v4.1.0)
---
 .pre-commit-config.yaml | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index e93b16a69..61d424105 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -2,19 +2,19 @@
 # See https://pre-commit.com/hooks.html for more hooks
 repos:
   - repo: https://github.com/PyCQA/isort
-    rev: 5.9.3
+    rev: 5.10.1
     hooks:
       - id: isort
   - repo: https://github.com/psf/black
-    rev: 21.9b0
+    rev: 22.1.0
     hooks:
       - id: black
   - repo: https://github.com/PyCQA/flake8
-    rev: 3.9.2
+    rev: 4.0.1
     hooks:
       - id: flake8
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.0.1
+    rev: v4.1.0
     hooks:
       - id: check-docstring-first
       - id: check-merge-conflict

From 70f8fa8cd77669c5c108e371bb3f9cc7e7d2210d Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Mon, 28 Feb 2022 21:23:12 +0000
Subject: [PATCH 2/2] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 safe_transaction_service/history/services/balance_service.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/safe_transaction_service/history/services/balance_service.py b/safe_transaction_service/history/services/balance_service.py
index 473d93372..e2fb092ad 100644
--- a/safe_transaction_service/history/services/balance_service.py
+++ b/safe_transaction_service/history/services/balance_service.py
@@ -269,10 +269,10 @@ def get_usd_balances(
             token_address = balance.token_address
             if not token_address:  # Ether
                 fiat_conversion = eth_price
-                fiat_balance = fiat_conversion * (balance.balance / 10 ** 18)
+                fiat_balance = fiat_conversion * (balance.balance / 10**18)
             else:
                 fiat_conversion = eth_price * token_eth_value
-                balance_with_decimals = balance.balance / 10 ** balance.token.decimals
+                balance_with_decimals = balance.balance / 10**balance.token.decimals
                 fiat_balance = fiat_conversion * balance_with_decimals
 
             balances_with_usd.append(