From 4b280d9e1fce2adce817fefe0fbe7960a2c867a8 Mon Sep 17 00:00:00 2001
From: Markus Hofbauer <markus.hofbauer@tum.de>
Date: Thu, 12 May 2022 14:07:49 +0200
Subject: [PATCH] fix flake8 warnings

---
 build.py     | 2 +-
 conanfile.py | 1 +
 docs/conf.py | 7 ++-----
 3 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/build.py b/build.py
index c397b944..e3bc1a56 100644
--- a/build.py
+++ b/build.py
@@ -38,7 +38,7 @@ if __name__ == "__main__":
         upload_dependencies="all",
         pip_install=["sphinx", "recommonmark", "breathe"],
         # build configurations
-        archs=["x86_64"],  #  limit to 64-bit only
+        archs=["x86_64"],  # limit to 64-bit only
     )
     builder.add_common_builds(pure_c=True)
     for settings, options, env_vars, build_requires, reference in builder.items:
diff --git a/conanfile.py b/conanfile.py
index a2189cd9..0c821dcd 100644
--- a/conanfile.py
+++ b/conanfile.py
@@ -27,6 +27,7 @@ from conan import ConanFile
 from conan.tools.cmake import CMake, CMakeDeps, CMakeToolchain
 from conan.tools.files import copy, load, rmdir
 from conan.tools.scm import Version
+from conans.errors import ConanInvalidConfiguration
 from conans.tools import (  # TODO replace with new tools for Conan 2.0
     check_min_cppstd,
     get_env,
diff --git a/docs/conf.py b/docs/conf.py
index 9c997601..54aa719b 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -9,9 +9,10 @@
     :license: BSD, see LICENSE for details.
 """
 
+import os
 import re
+import subprocess
 
-import sphinx_rtd_theme
 from pygments.lexer import (
     RegexLexer,
     bygroups,
@@ -482,10 +483,6 @@ lexers["cpp"] = MyCppLexer(startinline=True)
 # For a full list see the documentation:
 # https://www.sphinx-doc.org/en/master/usage/configuration.html
 
-import os
-import re
-import subprocess
-
 
 def get_version():
     try: