diff --git a/setup.cfg b/setup.cfg
index a3fb0ad..a8b1f7e 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -3,7 +3,7 @@ universal = 1
 
 [flake8]
 ignore =
-    E114,E116,E121,E122,E123,E124,E125,E126,E127,E128,E131,
+    E116,E121,E122,E123,E124,E125,E126,E127,E128,E131,
     E201,E202,E203,E211,E221,E222,E225,E226,E228,E241,E251,E231,
     E261,E262,E265,E266,E271,
     E301,E302,E303,E305,
diff --git a/xlwt/BIFFRecords.py b/xlwt/BIFFRecords.py
index 869f7a9..048572e 100644
--- a/xlwt/BIFFRecords.py
+++ b/xlwt/BIFFRecords.py
@@ -97,13 +97,16 @@ def _add_to_sst(self, s):
 
         is_unicode_str = u_str[2] == b'\x01'[0]
         if is_unicode_str:
-            atom_len = 5 # 2 byte -- len,
-                         # 1 byte -- options,
-                         # 2 byte -- 1st sym
+            # 2 byte -- len
+            # 1 byte -- options
+            # 2 byte -- 1st sym
+            atom_len = 5
         else:
-            atom_len = 4 # 2 byte -- len,
-                         # 1 byte -- options,
-                         # 1 byte -- 1st sym
+            # 2 byte -- len
+            # 1 byte -- options
+            # 1 byte -- 1st sym
+            atom_len = 4
+
 
         self._save_atom(u_str[0:atom_len])
         self._save_splitted(u_str[atom_len:], is_unicode_str)
@@ -112,15 +115,17 @@ def _add_rt_to_sst(self, rt):
         rt_str, rt_fr = upack2rt(rt, self.encoding)
         is_unicode_str = rt_str[2] == b'\x09'[0]
         if is_unicode_str:
-            atom_len = 7 # 2 byte -- len,
-                         # 1 byte -- options,
-                         # 2 byte -- number of rt runs
-                         # 2 byte -- 1st sym
+            # 2 byte -- len
+            # 1 byte -- options
+            # 2 byte -- number of rt runs
+            # 2 byte -- 1st sym
+            atom_len = 7
         else:
-            atom_len = 6 # 2 byte -- len,
-                         # 1 byte -- options,
-                         # 2 byte -- number of rt runs
-                         # 1 byte -- 1st sym
+            # 2 byte -- len,
+            # 1 byte -- options,
+            # 2 byte -- number of rt runs
+            # 1 byte -- 1st sym
+            atom_len = 6
         self._save_atom(rt_str[0:atom_len])
         self._save_splitted(rt_str[atom_len:], is_unicode_str)
         for i in range(0, len(rt_fr), 4):
diff --git a/xlwt/ExcelFormulaParser.py b/xlwt/ExcelFormulaParser.py
index c776ca6..85502c7 100644
--- a/xlwt/ExcelFormulaParser.py
+++ b/xlwt/ExcelFormulaParser.py
@@ -167,7 +167,6 @@ def prec1_expr(self,
 
                 self.prec2_expr(arg_type)
                 self.rpn += op;
-                          # print "**prec1_expr4 %s" % arg_type
             else:
                 break