diff --git a/Codes/Python version/Assignment-A2 (Macro)/Code-A2.py b/Codes/Python version/Assignment-A2 (Macro)/Code-A2.py
index ebc2b1e..cda87c5 100644
--- a/Codes/Python version/Assignment-A2 (Macro)/Code-A2.py	
+++ b/Codes/Python version/Assignment-A2 (Macro)/Code-A2.py	
@@ -1,24 +1,24 @@
-# Assignment-A2 (Pass 1 and pass 2 macro processor)
 try:
-    source= open('source.txt', 'r')
-    dum = source.readline()
+    source = open('source1.txt', 'r')
     print("File is read successfully.")
     source.seek(0)
 except FileNotFoundError:
-    print('\n\n\nsource.txt file not found.\nOpen Macroprocessor Folder in VSC[not the main folder]\n\n\n')
+    print('\n\n\nsource2.txt file not found. Create it first!\n\n\n')
 except IOError:
     print('The source file has an IO error')
 
+MDT = []  # Macro Definition Table
+MNT = []  # Macro Name Table
+LIT = []  # Literal Table
+LPT = []  # Literal Pool Table
 
-MDT =[]
-MNT =[]
 
 def macroman(line):
-    name = line.split()[1] #A concise way to get the 2nd word-> name of macro. index =1. first split and then get 2nd word
+    name = line.split()[1]
     entry = []
-    entry.append(line.strip()) #append the macro definition line
+    entry.append(line.strip())
     while True:
-        line=source.readline().upper()
+        line = source.readline().upper()
         if not line:
             print('No MEND found for: ', name)
             return
@@ -26,32 +26,43 @@ def macroman(line):
             macroman(line)
         elif 'MEND' in line:
             global MDT, MNT
-            entry.append(line.strip()) #MEND line appended too
-            MNT.append([len(MNT)+1, name, len(MDT)+1]) # Eg. 1 Fibo 50
-            MDT = MDT + entry
+            entry.append(line.strip())
+            MNT.append([len(MNT) + 1, name, len(MDT) + 1])
+            MDT.extend(entry)
             return
         else:
             entry.append(line.strip())
+            # Check for literals and add to the literal table
+            for word in line.split():
+                if word.startswith('='):  # Assuming literals start with '='
+                    if word not in LIT:
+                        LIT.append(word)
 
 
 def pass1():
-    global MDT, MNT
+    global MDT, MNT, LIT
     while True:
         line = source.readline().upper()
-        if not line:break
+        if not line: break
         if 'MACRO' in line:
             macroman(line)
+
     print('\nMNT:')
     for a in MNT:
         print(a)
-    print('\n\nMDT:')
-    i=0
-    for a in MDT:
-        i=i+1
-        print (i, ' ',a)
+
+    print('\nMDT:')
+    for i, a in enumerate(MDT, start=1):
+        print(i, ' ', a)
+
+    print('\nLIT:')
+    for i, lit in enumerate(LIT, start=1):
+        print(i, ' ', lit)
+
 
 pass1()
-#pass 2 starts here:
+
+
 def inserter(sline, name):
     global MDT, MNT
     sline = ''
@@ -63,24 +74,36 @@ def inserter(sline, name):
         if 'MEND' in MDT[add]:
             break
         sline += MDT[add] + '\n'
-        add+=1
+        add += 1
     return sline
 
+
 def pass2():
     source.seek(0)
     output = open('output.txt', 'w')
     output.close()
     output = open('output.txt', 'a+')
+
     while True:
-        sline= source.readline().upper()
-        if not sline:break
+        sline = source.readline().upper()
+        if not sline: break
         for a in MNT:
             if a[1] in sline and 'MACRO' not in sline:
-                sline=inserter(sline, a[1])
+                sline = inserter(sline, a[1])
         d = sline.strip()
+        # Check for literals in the output line
+        for word in d.split():
+            if word.startswith('='):
+                if word not in LPT:  # If not already in the literal pool table
+                    LPT.append(word)
+
         if d not in MDT:
             output.write(sline)
+
     print('done.')
+    print('\nLPT:')
+    for i, lpt in enumerate(LPT, start=1):
+        print(i, ' ', lpt)
 
 
 pass2()
diff --git a/Codes/Python version/Assignment-A2 (Macro)/source.txt b/Codes/Python version/Assignment-A2 (Macro)/source.txt
deleted file mode 100644
index 5cb83e8..0000000
--- a/Codes/Python version/Assignment-A2 (Macro)/source.txt	
+++ /dev/null
@@ -1,21 +0,0 @@
-macro add num1, num2
-a1
-maCro sub num1, num2
-s1
-s2
-s3
-mend
-a2
-mend
-The code above should not come in output coz it's just definitions.
-The actual code begins from here.
-sure, you can write any shit in the file.
-start 1000
-mover areg, 50
-movem breg, 100
-I am now calling first function. The following line should be replaced by the body:
-add areg, 30
-dbms_output.print_line('Present Ma'am!')
-equ areg, 40
-add 5,6
-sub 3,4
diff --git a/Codes/Python version/Assignment-A2 (Macro)/source1.txt b/Codes/Python version/Assignment-A2 (Macro)/source1.txt
new file mode 100644
index 0000000..8f458d5
--- /dev/null
+++ b/Codes/Python version/Assignment-A2 (Macro)/source1.txt	
@@ -0,0 +1,13 @@
+    MACRO FIBO
+        MOVE A, =5
+        ADD A, B
+    MEND
+
+    MACRO SUM
+        ADD A, B
+        MOVE C, =100
+    MEND
+
+    START: 
+        FIBO
+        SUM