PEP8: correct indentation

Cython/Compiler/Options.py

@@ -4,6 +4,7 @@
 
 from __future__ import absolute_import
 
+
 class ShouldBeFromDirective(object):
 
     known_directives = []
@@ -486,16 +487,16 @@ def parse_compile_time_env(s, current_settings=None):
 
     >>> parse_compile_time_env('      ')
     {}
-    >>> (parse_compile_time_env('boundscheck=True') ==
-    ... {'boundscheck': True})
+    >>> (parse_compile_time_env('HAVE_OPENMP=True') ==
+    ... {'HAVE_OPENMP': True})
     True
     >>> parse_compile_time_env('  asdf')
     Traceback (most recent call last):
        ...
     ValueError: Expected "=" in option "asdf"
-    >>> parse_compile_time_env('boundscheck=hey') == {'boundscheck': 'hey'}
+    >>> parse_compile_time_env('NUM_THREADS=4') == {'NUM_THREADS': 4}
     True
-    >>> parse_compile_time_env('unknown=True') == {'unknown': True}
+    >>> parse_compile_time_env('unknown=anything') == {'unknown': 'anything'}
     True
     """
     if current_settings is None: