diff --git a/python/CMakeLists.txt b/python/CMakeLists.txt
index d11f414a7..41dd4b141 100644
--- a/python/CMakeLists.txt
+++ b/python/CMakeLists.txt
@@ -8,7 +8,7 @@ endif()
 # Generate setup.py.
 file(READ "${PROJECT_SOURCE_DIR}/README.md" README_CONTENTS)
 configure_file(${PROJECT_PYTHON_SOURCE_DIR}/setup.py.in
-                ${GTSAM_PYTHON_BUILD_DIRECTORY}/setup.py)
+               ${GTSAM_PYTHON_BUILD_DIRECTORY}/setup.py)
 
 # Supply MANIFEST.in for older versions of Python
 file(COPY ${PROJECT_PYTHON_SOURCE_DIR}/MANIFEST.in
@@ -23,10 +23,9 @@ include(PybindWrap)
 
 # Load the pybind11 code
 
-
 # This is required to avoid an error in modern pybind11 cmake scripts:
 if(POLICY CMP0057)
-  cmake_policy(SET CMP0057 NEW)
+    cmake_policy(SET CMP0057 NEW)
 endif()
 
 # Use bundled pybind11 version
@@ -129,14 +128,14 @@ if(WIN32)
     ADD_CUSTOM_COMMAND(TARGET ${GTSAM_PYTHON_TARGET} POST_BUILD
         COMMAND ${CMAKE_COMMAND} -E copy_if_different
         "${GTSAM_PYTHON_BUILD_DIRECTORY}/gtsam/${GTSAM_OUTPUT_NAME}.pyd"
-        "${GTSAM_PYTHON_BUILD_DIRECTORY}/gtsam/gtsam.pyd"   
+        "${GTSAM_PYTHON_BUILD_DIRECTORY}/gtsam/gtsam.pyd"
     )
     ADD_CUSTOM_COMMAND(TARGET ${GTSAM_PYTHON_TARGET} POST_BUILD
         COMMAND ${CMAKE_COMMAND} -E copy_if_different
         "$<TARGET_FILE:gtsam>;$<TARGET_RUNTIME_DLLS:gtsam>"
-        "${GTSAM_PYTHON_BUILD_DIRECTORY}/gtsam/"   
+        "${GTSAM_PYTHON_BUILD_DIRECTORY}/gtsam/"
         COMMAND_EXPAND_LISTS
-        VERBATIM              
+        VERBATIM
     )
 endif()
 
@@ -200,7 +199,6 @@ if(GTSAM_UNSTABLE_BUILD_PYTHON)
             gtsam::gtsfm::KeypointsVector
             gtsam::gtsfm::SfmTrack2dVector)
 
-
     pybind_wrap(${GTSAM_PYTHON_UNSTABLE_TARGET} # target
             ${PROJECT_SOURCE_DIR}/gtsam_unstable/gtsam_unstable.i # interface_header
             "gtsam_unstable.cpp" # generated_cpp
@@ -228,7 +226,7 @@ if(GTSAM_UNSTABLE_BUILD_PYTHON)
 
     # Copy all python files to build folder.
     copy_directory("${CMAKE_CURRENT_SOURCE_DIR}/gtsam_unstable"
-            "${GTSAM_UNSTABLE_MODULE_PATH}")
+                   "${GTSAM_UNSTABLE_MODULE_PATH}")
 
     # Hack to get python test files copied every time they are modified
     file(GLOB GTSAM_UNSTABLE_PYTHON_TEST_FILES RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}/gtsam_unstable/" "${CMAKE_CURRENT_SOURCE_DIR}/gtsam_unstable/tests/*.py")
@@ -241,7 +239,7 @@ if(GTSAM_UNSTABLE_BUILD_PYTHON)
     if(WIN32)
         set_target_properties(${GTSAM_PYTHON_UNSTABLE_TARGET} PROPERTIES
             SUFFIX ".pyd"
-        )    
+        )
         ADD_CUSTOM_COMMAND(TARGET ${GTSAM_PYTHON_UNSTABLE_TARGET} POST_BUILD
             COMMAND ${CMAKE_COMMAND} -E copy_if_different
             "${GTSAM_PYTHON_BUILD_DIRECTORY}/gtsam_unstable/${GTSAM_UNSTABLE_OUTPUT_NAME}.pyd"
@@ -252,7 +250,7 @@ if(GTSAM_UNSTABLE_BUILD_PYTHON)
             "$<TARGET_FILE:gtsam_unstable>;$<TARGET_RUNTIME_DLLS:gtsam_unstable>"
             "${GTSAM_PYTHON_BUILD_DIRECTORY}/gtsam_unstable/"
             COMMAND_EXPAND_LISTS
-            VERBATIM            
+            VERBATIM
         )
     endif()