1 files changed, 23 insertions, 16 deletions
diff --git a/apexer/apex_manifest.py b/apexer/apex_manifest.py
index 216dcd0..290924e 100644
--- a/apexer/apex_manifest.py
+++ b/apexer/apex_manifest.py
@@ -19,22 +19,29 @@ import apex_manifest_pb2
 from google.protobuf.json_format import Parse
 from google.protobuf.json_format import ParseError
 
+
 class ApexManifestError(Exception):
-	def __init__(self, errmessage):
-		# Apex Manifest parse error (extra fields) or if required fields not present
-		self.errmessage = errmessage
+
+  def __init__(self, errmessage):
+    # Apex Manifest parse error (extra fields) or if required fields not present
+    self.errmessage = errmessage
+
 
 def ValidateApexManifest(manifest_raw):
-	try:
-		manifest_json = json.loads(manifest_raw)
-		manifest_pb = Parse(json.dumps(manifest_json), apex_manifest_pb2.ApexManifest())
-	except (ParseError, ValueError) as err:
-		raise ApexManifestError(err)
-	# Checking required fields
-	if manifest_pb.name == "":
-		raise ApexManifestError("'name' field is required.")
-	if manifest_pb.version == 0:
-		raise ApexManifestError("'version' field is required.")
-        if manifest_pb.noCode and (manifest_pb.preInstallHook or manifest_pb.postInstallHook):
-		raise ApexManifestError("'noCode' can't be true when either preInstallHook or postInstallHook is set")
-	return manifest_pb
+  try:
+    manifest_json = json.loads(manifest_raw)
+    manifest_pb = Parse(
+        json.dumps(manifest_json), apex_manifest_pb2.ApexManifest())
+  except (ParseError, ValueError) as err:
+    raise ApexManifestError(err)
+  # Checking required fields
+  if manifest_pb.name == "":
+    raise ApexManifestError("'name' field is required.")
+  if manifest_pb.version == 0:
+    raise ApexManifestError("'version' field is required.")
+  if manifest_pb.noCode and (manifest_pb.preInstallHook or
+                             manifest_pb.postInstallHook):
+    raise ApexManifestError(
+        "'noCode' can't be true when either preInstallHook or postInstallHook is set"
+    )
+  return manifest_pb