diff --git a/openmc/capi/core.py b/openmc/capi/core.py
index 7e4d29afc3..fa6517488d 100644
--- a/openmc/capi/core.py
+++ b/openmc/capi/core.py
@@ -64,11 +64,13 @@ def calculate_volumes():
 
 def current_batch():
     """Return the current batch of the simulation.
-     Returns
+
+    Returns
     -------
     int
         Current batch of the simulation
-     """
+
+    """
     return c_int.in_dll(_dll, 'openmc_current_batch').value
 
 
@@ -226,11 +228,13 @@ def keff():
 
 def master():
     """Return whether processor is master processor or not.
-     Returns
+
+    Returns
     -------
     bool
         Whether is master processor or not
-     """
+
+    """
     return c_bool.in_dll(_dll, 'openmc_master').value
 
 
diff --git a/src/vector_header.F90 b/src/vector_header.F90
index dadaaa48ca..27d773f888 100644
--- a/src/vector_header.F90
+++ b/src/vector_header.F90
@@ -91,16 +91,23 @@ contains
 !===============================================================================
 ! VECTOR_WRITE writes a vector to file
 !===============================================================================
-   subroutine vector_write(self, filename)
-     class(Vector), target, intent(inout) :: self ! vector instance
+   
+  subroutine vector_write(self, filename)
+     
+    class(Vector), target, intent(inout) :: self ! vector instance
     character(*), intent(in) :: filename         ! filename to output to
-     integer :: unit_
+     
+    integer :: unit_
     integer :: i
-     open(newunit=unit_, file=filename)
-     do i = 1, self % n
+     
+    open(newunit=unit_, file=filename)
+     
+    do i = 1, self % n
       write(unit_,*) i, self % data(i)
     end do
-     close(unit_)
-   end subroutine vector_write
+     
+    close(unit_)
+   
+  end subroutine vector_write
 
 end module vector_header