diff --git a/tools/sumolib/net/__init__.py b/tools/sumolib/net/__init__.py
index 5f8366a7dfce..dd25896674ca 100644
--- a/tools/sumolib/net/__init__.py
+++ b/tools/sumolib/net/__init__.py
@@ -48,7 +48,14 @@
 from . import lane, edge, netshiftadaptor, node, connection, roundabout  # noqa
 from .connection import Connection
 
+class Condition:
+    def __init__(self, id, value):
+        self.id = id
+        self.value = value
 
+    def toXML(self):
+        return f'\t <condition id="{self.id}" value="{self.value}" /> \n'
+    
 class TLS:
 
     """Traffic Light Signal for a sumo network"""
@@ -102,7 +109,7 @@ def getPrograms(self):
 
 class Phase:
 
-    def __init__(self, duration, state, minDur=None, maxDur=None, next=tuple(), name=""):
+    def __init__(self, duration, state, minDur=None, maxDur=None, next=tuple(), name="",earlyTarget=""):
         """
         Constructs a traffic light phase
         duration (float): the duration of the phase in seconds
@@ -111,6 +118,7 @@ def __init__(self, duration, state, minDur=None, maxDur=None, next=tuple(), name
         maxDur (float): the maximum duration (ignored by static tls)
         next (intList): possible succesor phase (optional)
         name (string): the name of the phase
+        earlyTarget (string): early switching to phase with the given index(es)
         """
         self.duration = duration
         self.state = state
@@ -119,12 +127,31 @@ def __init__(self, duration, state, minDur=None, maxDur=None, next=tuple(), name
         self.maxDur = maxDur if maxDur is not None else duration
         self.next = next
         self.name = name
+        self.earlyTarget = earlyTarget 
 
     def __repr__(self):
-        name = (", name='%s'" % self.name) if self.name else ""
+        name = f', name="{self.name}"' if self.name else ""
         next = (", next='%s'" % str(self.next)) if self.next else ""
-        return ("Phase(duration=%s, state='%s', minDur=%s, maxDur=%s%s%s)" %
-                (self.duration, self.state, self.minDur, self.maxDur, name, next))
+        earlyTarget = f', earlyTarget="{self.earlyTarget}"' if self.earlyTarget else ""
+        return (f'Phase(duration="{self.duration}",state="{self.state}",minDur="{self.minDur}", maxDur="{self.maxDur}"{name}{next}{earlyTarget})')
+    
+    def addNext(self,next):
+        self.next = next
+
+    def addEarlyTarget(self,target_str):
+        self.earlyTarget = target_str
+
+    def addMinDur(self,duration):
+        self.minDur = duration
+
+    def addMaxDur(self,duration):
+        self.maxDur = duration
+
+    def getMinDur(self):
+        return None if self.minDur is None else self.minDur
+    
+    def getMaxDur(self):
+        return None if self.maxDur is None else self.maxDur
 
 
 class TLSProgram:
@@ -135,9 +162,13 @@ def __init__(self, id, offset, type):
         self._offset = offset
         self._phases = []
         self._params = {}
+        self._conditions = {}
 
-    def addPhase(self, state, duration, minDur=-1, maxDur=-1, next=None, name=""):
-        self._phases.append(Phase(duration, state, minDur, maxDur, next, name))
+    def addPhase(self, state, duration, minDur=-1, maxDur=-1, next=None, name="",earlyTarget=""):
+        self._phases.append(Phase(duration, state, minDur, maxDur, next, name, earlyTarget))
+
+    def addCondition(self,id,value):
+        self._conditions[id] = value
 
     def toXML(self, tlsID):
         ret = '  <tlLogic id="%s" type="%s" programID="%s" offset="%s">\n' % (
@@ -147,10 +178,13 @@ def toXML(self, tlsID):
             maxDur = '' if p.maxDur < 0 else ' maxDur="%s"' % p.maxDur
             name = '' if p.name == '' else ' name="%s"' % p.name
             next = '' if len(p.next) == 0 else ' next="%s"' % ' '.join(map(str, p.next))
-            ret += '    <phase duration="%s" state="%s"%s%s%s%s/>\n' % (
-                p.duration, p.state, minDur, maxDur, name, next)
+            earlyTarget = '' if p.earlyTarget == '' else ' earlyTarget="%s"' % p.earlyTarget
+            ret += '    <phase duration="%s" state="%s"%s%s%s%s%s/>\n' % (
+                p.duration, p.state, minDur, maxDur, name, next, earlyTarget)
         for k, v in self._params.items():
             ret += '    <param key="%s" value="%s"/>\n' % (k, v)
+        for i, j in self._conditions.items():
+            ret += f'<condition id="{i}" value="{j}" /> \n'
         ret += '  </tlLogic>\n'
         return ret
 
@@ -169,6 +203,27 @@ def getParam(self, key, default=None):
     def getParams(self):
         return self._params
 
+    def getPhasesWithIndex(self):
+        return{key:value for key,value in enumerate(self.getPhases())}
+    
+    def numPhases(self):
+        return len(self._phases)
+    
+    def getPhaseByIndex(self,idx):
+        ret = {key:value for key,value in enumerate(self.getPhases())}
+        return ret[idx] 
+    
+    def getStages(self):
+        stages = dict()
+        for idx,phase in enumerate(self.getPhases()):
+            if phase not in stages.values():
+                if 'G' in list(phase.state) and 'y' not in list(phase.state) and len(phase.name)>0:
+                    stages[idx]= phase
+        return stages
+    
+    def getOffset(self):
+        return self._offset  
+
 
 class EdgeType:
     def __init__(self, id, allow, disallow):
diff --git a/tools/sumolib/sensors/inductive_loop.py b/tools/sumolib/sensors/inductive_loop.py
index c81d07f030f1..16cd4fcd48e4 100644
--- a/tools/sumolib/sensors/inductive_loop.py
+++ b/tools/sumolib/sensors/inductive_loop.py
@@ -27,17 +27,18 @@
 
 class InductiveLoop:
 
-    def __init__(self, id, lane, pos, frequency=60, file="NUL", friendlyPos=True):
+    def __init__(self, id, lane, pos, frequency=60, file="NUL", friendlyPos=True, vTypes=""):
         self.id = id
         self.lane = lane
         self.pos = pos
         self.frequency = frequency
         self.file = file
         self.friendlyPos = friendlyPos
+        self.vTypes = vTypes
 
     def toXML(self):
-        return '<e1Detector id="%s" lane="%s" pos="%s" freq="%s" file="%s" friendlyPos="%s"/>' % (
-            self.id, self.lane, self.pos, self.frequency, self.file, self.friendlyPos)
+        return '<e1Detector id="%s" lane="%s" pos="%s" freq="%s" file="%s" friendlyPos="%s" vTypes="%s"/>' % (
+            self.id, self.lane, self.pos, self.frequency, self.file, self.friendlyPos, self.vTypes)
 
 
 class InductiveLoopReader(handler.ContentHandler):