[Bugfix] Take into account None for Perror, removed needles parameters.

pylot/core/io/phases.py

@@ -582,8 +582,6 @@ def writephases(arrivals, fformat, filename, parameter, eventinfo=None):
         fid = open("%s" % filename, 'w')
         # write header
         fid.write('%s, event %s \n' % (parameter.get('database'), parameter.get('eventID')))
-        errP = parameter.get('timeerrorsP')
-        errS = parameter.get('timeerrorsS')
         for key in arrivals:
             # P onsets
             if arrivals[key].has_key('P'):

pylot/core/pick/autopick.py

@@ -450,6 +450,9 @@ def autopickstation(wfstream, pickparam, verbose=False,
                 [SNRP, SNRPdB, Pnoiselevel] = getSNR(z_copy, tsnrz, mpickP)
 
                 # weight P-onset using symmetric error
+                if Perror == None:
+                    Pweight = 4
+                else:
                     if Perror <= timeerrorsP[0]:
                         Pweight = 0
                     elif timeerrorsP[0] < Perror <= timeerrorsP[1]: