diff --git a/scripts/checkPulseData.py b/scripts/checkPulseData.py
index 572b85d..9a012f5 100644
--- a/scripts/checkPulseData.py
+++ b/scripts/checkPulseData.py
@@ -12,39 +12,41 @@
 
 # Voltage steps
 voltMapTT = [None] * 11
-voltMapTT[0]    =  400
-voltMapTT[1]    =  350
-voltMapTT[2]    =  300
-voltMapTT[3]    =  250
-voltMapTT[4]    =  225
-voltMapTT[5]    =  200
-voltMapTT[6]    =  175
-voltMapTT[7]    =  150
-voltMapTT[8]    =  125
-voltMapTT[9]    =  100
-voltMapTT[10]   =   60
+voltMapTT[0] = 400
+voltMapTT[1] = 350
+voltMapTT[2] = 300
+voltMapTT[3] = 250
+voltMapTT[4] = 225
+voltMapTT[5] = 200
+voltMapTT[6] = 175
+voltMapTT[7] = 150
+voltMapTT[8] = 125
+voltMapTT[9] = 100
+voltMapTT[10] = 60
 voltMapIT = [None] * 11
-voltMapIT[0]    =  300
-voltMapIT[1]    =  200
-voltMapIT[2]    =  170
-voltMapIT[3]    =  140
-voltMapIT[4]    =  120
-voltMapIT[5]    =  105
-voltMapIT[6]    =   90
-voltMapIT[7]    =   75
-voltMapIT[8]    =   60
-voltMapIT[9]    =   40
-voltMapIT[10]   =   20
+voltMapIT[0] = 300
+voltMapIT[1] = 200
+voltMapIT[2] = 170
+voltMapIT[3] = 140
+voltMapIT[4] = 120
+voltMapIT[5] = 105
+voltMapIT[6] = 90
+voltMapIT[7] = 75
+voltMapIT[8] = 60
+voltMapIT[9] = 40
+voltMapIT[10] = 20
 
 # Time steps
+
+
 def get_tmap():
     timeMap = [None] * 6
-    timeMap[0]      =    0.0
-    timeMap[1]      =  -60.0
-    timeMap[2]      =  -30.0
-    timeMap[3]      =   30.0
-    timeMap[4]      =   60.0
-    timeMap[5]      =   90.0
+    timeMap[0] = 0.0
+    timeMap[1] = -60.0
+    timeMap[2] = -30.0
+    timeMap[3] = 30.0
+    timeMap[4] = 60.0
+    timeMap[5] = 90.0
     return timeMap
 
 
@@ -79,7 +81,9 @@
 # Helpers for string formatting
 # based on http://stackoverflow.com/a/23305496/3324012
 class StringTemplate(object):
+
     class FormatDict(dict):
+
         def __missing__(self, key):
             return "{" + key + "}"
 
@@ -92,14 +96,15 @@
 
     def format(self, *args, **kwargs):
         mapping = StringTemplate.FormatDict(*args, **kwargs)
-        self.substituted_str = self.formatter.vformat(self.substituted_str, (), mapping)
+        self.substituted_str = self.formatter.vformat(
+            self.substituted_str, (), mapping)
         return self.substituted_str
 
 
 class Table(dict):
     '''Dictionary tweaked for conversion into pandas DataFrame
-       
-       Dictionary conversion into DataFrames is faster than 
+
+       Dictionary conversion into DataFrames is faster than
        appending rows to a DataFrame, as pointed out here:
        http://stackoverflow.com/a/17496530/3324012
     '''
@@ -123,7 +128,7 @@
 
     datafile = r.TFile(location + 'CCEScan.root', 'read')
 
-    # Select detector    
+    # Select detector
     detector = 'TT'
     nstrips = [3, 5, 7]
     layer = 'TTaU'
@@ -132,7 +137,6 @@
         nstrips = [7]
         layer = 'T3X2'
 
-    
     # Load fill numbers
     with open(macros + 'Fills.dat', 'rb') as f:
         fills = f.read().splitlines()
@@ -143,13 +147,15 @@
         sectors = f.read().splitlines()
     # Load voltage map
     vmap = get_vmap(detector)
-    
+
     # String templates
     access = StringTemplate('{DET}/{LAY}/{SEC}/{FILL}/v_{CS}_val{NS}')
     access = access.format(DET=detector, LAY=layer)
-    warning = StringTemplate('{LAY}/{SEC} on fill {FILL}: pulse is monotonic for ns={NS}, Vbias={V}: \t {PULSE}')
+    warning = StringTemplate(
+        '{LAY}/{SEC} on fill {FILL}: pulse is monotonic for ns={NS}, Vbias={V}: \t {PULSE}')
     warning = warning.format(LAY=layer)
-    not_found = StringTemplate('{LAY}/{SEC} on fill {FILL}: calibration step {CS} not found for ns={NS}')
+    not_found = StringTemplate(
+        '{LAY}/{SEC} on fill {FILL}: calibration step {CS} not found for ns={NS}')
     not_found = not_found.format(LAY=layer)
 
     # Init dictionary for data frame
@@ -162,7 +168,7 @@
                 # Loop on voltages
                 for vstep in range(11):
                     pulse = []
-                    for cstep in range(6*vstep, 6*vstep + 6):
+                    for cstep in range(6 * vstep, 6 * vstep + 6):
                         try:
                             data = datafile.Get(access.format(NS=ns,
                                                               FILL=fill,
@@ -178,10 +184,11 @@
                             pulse.append(None)
                     pulse = build_pulse(pulse)
                     # Append this occurrence to the data frame dictionary
-                    table.append(detector, sector, fill, ns, vmap[vstep], pulse)
+                    table.append(detector, sector, fill,
+                                 ns, vmap[vstep], pulse)
                     if is_monotonic(pulse):
                         if VERBOSE:
-                            pulse = [round(v,2) for v in pulse]
+                            pulse = [round(v, 2) for v in pulse]
                             print(warning.format(NS=ns,
                                                  FILL=fill,
                                                  SEC=sector,