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-rw-r--r--viewstate/viewstate.py8
1 files changed, 4 insertions, 4 deletions
diff --git a/viewstate/viewstate.py b/viewstate/viewstate.py
index a4e86cd..81ef31e 100644
--- a/viewstate/viewstate.py
+++ b/viewstate/viewstate.py
@@ -27,12 +27,12 @@ class ViewState(object):
return self.raw[2:]
def is_valid(self):
- format_marker = b'\xff'
- version_marker = b'\x01'
- preamble = format_marker + version_marker
+ FORMAT_MARKER = b'\xff'
+ VERSION_MARKER = b'\x01'
+ PREAMBLE = FORMAT_MARKER + VERSION_MARKER
try:
- return self.preamble == preamble
+ return self.preamble == PREAMBLE
except AttributeError:
return False