From d745885a7108821d4edd1bad06405ac426c7acec Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Mon, 24 May 2021 21:20:56 +0200
Subject: [PATCH] [pre-commit.ci] pre-commit autoupdate (#129)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
---
 .pre-commit-config.yaml           | 4 ++--
 src/sid/matching_probabilities.py | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index e07b3ec8..0b8cc996 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -32,7 +32,7 @@ repos:
     -   id: text-unicode-replacement-char
         exclude_types: [jupyter]
 -   repo: https://github.com/asottile/pyupgrade
-    rev: v2.16.0
+    rev: v2.18.2
     hooks:
     -   id: pyupgrade
         args: [--py36-plus]
@@ -76,7 +76,7 @@ repos:
             Pygments,
         ]
 - repo: https://github.com/nbQA-dev/nbQA
-  rev: 0.8.1
+  rev: 0.9.0
   hooks:
     -   id: nbqa-black
     -   id: nbqa-pyupgrade
diff --git a/src/sid/matching_probabilities.py b/src/sid/matching_probabilities.py
index 90e46108..9b8062dd 100644
--- a/src/sid/matching_probabilities.py
+++ b/src/sid/matching_probabilities.py
@@ -218,6 +218,6 @@ def _generate_einsum_signature(n_trans_prob):
     letters = string.ascii_letters[:n_letters]
 
     inputs = [letters[i : i + 2] for i in range(0, len(letters), 2)]
-    result = ["".join([duo[i] for duo in inputs]) for i in range(len(inputs[0]))]
+    result = ["".join(duo[i] for duo in inputs) for i in range(len(inputs[0]))]
 
     return ", ".join(inputs) + " -> " + "".join(result)