Fix many indentation and whitespace issues throughout the code base (GH-3673)

… and enforce them with pycodestyle.

1 files changed, 3 insertions, 3 deletions

diff --git a/Cython/Compiler/Scanning.py b/Cython/Compiler/Scanning.py
index 0e760881d..feb428638 100644
--- a/Cython/Compiler/Scanning.py
+++ b/Cython/Compiler/Scanning.py
@@ -136,7 +136,7 @@ class SourceDescriptor(object):
     _escaped_description = None
     _cmp_name = ''
     def __str__(self):
-        assert False # To catch all places where a descriptor is used directly as a filename
+        assert False  # To catch all places where a descriptor is used directly as a filename
 
     def set_file_type_from_name(self, filename):
         name, ext = os.path.splitext(filename)
@@ -344,7 +344,7 @@ class PyrexScanner(Scanner):
 
     def normalize_ident(self, text):
         try:
-            text.encode('ascii') # really just name.isascii but supports Python 2 and 3
+            text.encode('ascii')  # really just name.isascii but supports Python 2 and 3
         except UnicodeEncodeError:
             text = normalize('NFKC', text)
         self.produce(IDENT, text)
@@ -452,7 +452,7 @@ class PyrexScanner(Scanner):
             systring = self.context.intern_ustring(systring)
         self.sy = sy
         self.systring = systring
-        if False: # debug_scanner:
+        if False:  # debug_scanner:
             _, line, col = self.position()
             if not self.systring or self.sy == self.systring:
                 t = self.sy