5604e91325cfd0ccdf0da78f2f6b41296f43f5ae
wong
  Mon Jan 9 16:16:38 2012 -0800
correct wrong type of quotes
diff --git python/lib/ucscgenomics/cv.py python/lib/ucscgenomics/cv.py
index 7eeb73c..f31fa4b 100644
--- python/lib/ucscgenomics/cv.py
+++ python/lib/ucscgenomics/cv.py
@@ -248,31 +248,31 @@
 			if p == 0:
 				ra.handler(NonmatchKeyError(self, key, other))
 
 	def checkProtocols(self, ra, path):
 		if 'protocol' in self:
 			protocols = self['protocol'].split()
 			for protocol in protocols:
 				if ':' not in protocol:
 					ra.handler(InvalidProtocolError(self, protocol))
 				else:
 					p = protocol.split(':', 1)[1]
 					if ra.protocolPath != None and not os.path.isfile(ra.protocolPath + path + p):
 						ra.handler(InvalidProtocolError(self, protocol))
 				
 class CvError(Exception):
-	'''base error class for the cv."""
+	'''base error class for the cv.'''
 	def __init__(self, stanza):
 		self.stanza = stanza
 		self.msg = ''
 		
 	def __str__(self):
 		return str('%s[%s] %s: %s' % (self.stanza.name, self.stanza['type'], self.__class__.__name__, self.msg))
 		
 class MissingKeyError(CvError):
 	'''raised if a mandatory key is missing'''
 	
 	def __init__(self, stanza, key):
 		CvError.__init__(self, stanza)
 		self.msg =  key
 	
 	# def __str__(self):