Expected 2 blank lines, found 1

winbuild/build.py

@@ -72,6 +72,7 @@ def vc_setup(compiler, bit):
 call "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" %s""" % arch
     return script
 
+
 def build_one(py_ver, compiler, bit):
     # UNDONE virtual envs if we're not running on appveyor
     args = {}

winbuild/config.py

@@ -165,11 +165,13 @@ def compiler_from_env():
     bit = bit_from_env()
     return compilers[py_info['compiler']][py_info['vc']][bit]
 
+
 def bit_from_env():
     py = os.environ['PYTHON']
 
     return 64 if '64' in py else 32
 
+
 def all_compilers():
     all = []
     for vc_compilers in compilers.values():