[Buildroot] [PATCH v2 2/7] size-stats-compare: fix code style

[Ricardo Martincoski <ricardo.martincoski@gmail.com>]

Fix these warnings:
E129 visually indented line with same indent as next logical line
E302 expected 2 blank lines, found 1

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Cc: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: Yann E. MORIN <yann.morin.1998@free.fr>
---
Changes v1 -> v2:  (suggested by Thomas Petazzoni)
  - the fix for E129 made the code less readable, use another fix.
---
 utils/size-stats-compare | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/utils/size-stats-compare b/utils/size-stats-compare
index e5a1ec3..a3d7f25 100755
--- a/utils/size-stats-compare
+++ b/utils/size-stats-compare
@@ -24,14 +24,15 @@ import csv
 import argparse
 import sys
 
+
 def read_file_size_csv(inputf, detail=None):
     """Extract package or file sizes from CSV file into size dictionary"""
     sizes = {}
     reader = csv.reader(inputf)
 
     header = next(reader)
-    if (header[0] != 'File name' or header[1] != 'Package name' or
-        header[2] != 'File size' or header[3] != 'Package size'):
+    if header[0] != 'File name' or header[1] != 'Package name' or \
+       header[2] != 'File size' or header[3] != 'Package size':
         print(("Input file %s does not contain the expected header. Are you "
                "sure this file corresponds to the file-size-stats.csv "
                "file created by 'make graph-size'?") % inputf.name)
@@ -45,6 +46,7 @@ def read_file_size_csv(inputf, detail=None):
 
     return sizes
 
+
 def compare_sizes(old, new):
     """Return delta/added/removed dictionaries based on two input size
     dictionaries"""
@@ -64,6 +66,7 @@ def compare_sizes(old, new):
 
     return delta
 
+
 def print_results(result, threshold):
     """Print the given result dictionary sorted by size, ignoring any entries
     below or equal to threshold"""
-- 
2.7.4