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authorpracticalswift <practicalswift@users.noreply.github.com>2018-04-16 11:13:07 +0200
committerpracticalswift <practicalswift@users.noreply.github.com>2018-04-16 17:25:11 +0200
commitf020aca297e8a6c9f7b6a6e08e583847d37edace (patch)
treeb7573c8faefcf5c92d21f1bd297fc72a8da3393f /contrib/devtools/optimize-pngs.py
parent0d6992168c2bda85b18fda8f6dea08da433a0dc9 (diff)
Minor Python cleanups to make flake8 pass with the new rules enabled
Diffstat (limited to 'contrib/devtools/optimize-pngs.py')
-rwxr-xr-xcontrib/devtools/optimize-pngs.py8
1 files changed, 4 insertions, 4 deletions
diff --git a/contrib/devtools/optimize-pngs.py b/contrib/devtools/optimize-pngs.py
index 565b199125..a75731ef76 100755
--- a/contrib/devtools/optimize-pngs.py
+++ b/contrib/devtools/optimize-pngs.py
@@ -41,19 +41,19 @@ for folder in folders:
file_path = os.path.join(absFolder, file)
fileMetaMap = {'file' : file, 'osize': os.path.getsize(file_path), 'sha256Old' : file_hash(file_path)}
fileMetaMap['contentHashPre'] = content_hash(file_path)
-
+
try:
subprocess.call([pngcrush, "-brute", "-ow", "-rem", "gAMA", "-rem", "cHRM", "-rem", "iCCP", "-rem", "sRGB", "-rem", "alla", "-rem", "text", file_path],
stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
except:
print("pngcrush is not installed, aborting...")
sys.exit(0)
-
+
#verify
if "Not a PNG file" in subprocess.check_output([pngcrush, "-n", "-v", file_path], stderr=subprocess.STDOUT, universal_newlines=True):
print("PNG file "+file+" is corrupted after crushing, check out pngcursh version")
sys.exit(1)
-
+
fileMetaMap['sha256New'] = file_hash(file_path)
fileMetaMap['contentHashPost'] = content_hash(file_path)
@@ -72,5 +72,5 @@ for fileDict in outputArray:
totalSaveBytes += fileDict['osize'] - fileDict['psize']
noHashChange = noHashChange and (oldHash == newHash)
print(fileDict['file']+"\n size diff from: "+str(fileDict['osize'])+" to: "+str(fileDict['psize'])+"\n old sha256: "+oldHash+"\n new sha256: "+newHash+"\n")
-
+
print("completed. Checksum stable: "+str(noHashChange)+". Total reduction: "+str(totalSaveBytes)+" bytes")