diff --git a/Makefile b/Makefile
index 4e1034f0..bba6a663 100644
--- a/Makefile
+++ b/Makefile
@@ -6,4 +6,4 @@ format:
 	black setup.py
 
 test:
-	tox
\ No newline at end of file
+	tox
diff --git a/README.md b/README.md
index 64f466ef..f2e5d361 100644
--- a/README.md
+++ b/README.md
@@ -122,4 +122,4 @@ Just run tox to execute all tests and linters
 $ tox
 # or us make
 $ make test
-```
\ No newline at end of file
+```
diff --git a/docs/make.bat b/docs/make.bat
index 2119f510..922152e9 100644
--- a/docs/make.bat
+++ b/docs/make.bat
@@ -1,35 +1,35 @@
-@ECHO OFF
-
-pushd %~dp0
-
-REM Command file for Sphinx documentation
-
-if "%SPHINXBUILD%" == "" (
-	set SPHINXBUILD=sphinx-build
-)
-set SOURCEDIR=.
-set BUILDDIR=_build
-
-if "%1" == "" goto help
-
-%SPHINXBUILD% >NUL 2>NUL
-if errorlevel 9009 (
-	echo.
-	echo.The 'sphinx-build' command was not found. Make sure you have Sphinx
-	echo.installed, then set the SPHINXBUILD environment variable to point
-	echo.to the full path of the 'sphinx-build' executable. Alternatively you
-	echo.may add the Sphinx directory to PATH.
-	echo.
-	echo.If you don't have Sphinx installed, grab it from
-	echo.http://sphinx-doc.org/
-	exit /b 1
-)
-
-%SPHINXBUILD% -M %1 %SOURCEDIR% %BUILDDIR% %SPHINXOPTS% %O%
-goto end
-
-:help
-%SPHINXBUILD% -M help %SOURCEDIR% %BUILDDIR% %SPHINXOPTS% %O%
-
-:end
-popd
+@ECHO OFF
+
+pushd %~dp0
+
+REM Command file for Sphinx documentation
+
+if "%SPHINXBUILD%" == "" (
+	set SPHINXBUILD=sphinx-build
+)
+set SOURCEDIR=.
+set BUILDDIR=_build
+
+if "%1" == "" goto help
+
+%SPHINXBUILD% >NUL 2>NUL
+if errorlevel 9009 (
+	echo.
+	echo.The 'sphinx-build' command was not found. Make sure you have Sphinx
+	echo.installed, then set the SPHINXBUILD environment variable to point
+	echo.to the full path of the 'sphinx-build' executable. Alternatively you
+	echo.may add the Sphinx directory to PATH.
+	echo.
+	echo.If you don't have Sphinx installed, grab it from
+	echo.http://sphinx-doc.org/
+	exit /b 1
+)
+
+%SPHINXBUILD% -M %1 %SOURCEDIR% %BUILDDIR% %SPHINXOPTS% %O%
+goto end
+
+:help
+%SPHINXBUILD% -M help %SOURCEDIR% %BUILDDIR% %SPHINXOPTS% %O%
+
+:end
+popd
diff --git a/test-requirements.txt b/test-requirements.txt
index a212d993..ddaeab36 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -3,4 +3,4 @@ isort==5.6.4
 flake8==3.8.4
 pytest==6.1.2
 pytest-asyncio==0.14.0
-pydocstyle==5.1.1
\ No newline at end of file
+pydocstyle==5.1.1
diff --git a/tests/unit/data/flavors.json b/tests/unit/data/flavors.json
index 2f385e2f..d98b4dd5 100644
--- a/tests/unit/data/flavors.json
+++ b/tests/unit/data/flavors.json
@@ -133,4 +133,4 @@
             "vcpus": 1
         }
     ]
-}
\ No newline at end of file
+}
diff --git a/tests/unit/data/images.json b/tests/unit/data/images.json
index d3d8198e..244b0455 100644
--- a/tests/unit/data/images.json
+++ b/tests/unit/data/images.json
@@ -31,4 +31,4 @@
         }
     ],
     "schema": "/v2/schemas/images"
-}
\ No newline at end of file
+}
diff --git a/tests/unit/data/limits.json b/tests/unit/data/limits.json
index 3f463dcc..01306a7d 100644
--- a/tests/unit/data/limits.json
+++ b/tests/unit/data/limits.json
@@ -23,4 +23,4 @@
         },
         "rate": []
     }
-}
\ No newline at end of file
+}
diff --git a/tests/unit/data/network_availabilities.json b/tests/unit/data/network_availabilities.json
index c6b3ac13..b6bea353 100644
--- a/tests/unit/data/network_availabilities.json
+++ b/tests/unit/data/network_availabilities.json
@@ -81,4 +81,4 @@
             "used_ips": 151
         }
     ]
-}
\ No newline at end of file
+}