diff --git a/README.md b/README.md
index 90dc15c..fe5577b 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,5 @@
 # Buffer_3.0
 Buffer 3.0 Repository to submit your projects
+
+
+
diff --git a/Team27PANACEA b/Team27PANACEA
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/Team27PANACEA
@@ -0,0 +1 @@
+
diff --git a/Team27_PANACEA/README.md b/Team27_PANACEA/README.md
new file mode 100644
index 0000000..90dc15c
--- /dev/null
+++ b/Team27_PANACEA/README.md
@@ -0,0 +1,2 @@
+# Buffer_3.0
+Buffer 3.0 Repository to submit your projects
diff --git a/Team27_PANACEA/loop.csv b/Team27_PANACEA/loop.csv
new file mode 100644
index 0000000..8051eea
--- /dev/null
+++ b/Team27_PANACEA/loop.csv
@@ -0,0 +1,9 @@
+0,1,2,3,4,5
+accufine 20mg,ISOTRETINOIN 20 mg,Acne,250.0,200.0,105
+acnesol gel 20gm,CLINDAMYCIN 1%W/W,Acne,80.0,64.0,100
+atrest 12.5mg,TETRABENAZINE 12.5MG,ADHD,154.04,123.23,100
+betacap 20mg,PROPRANOLOL 20MG,Hypertension,30.0,24.0,100
+brintop 5% topical solution,MINOXIDIL 5%,Hair Loss,750.0,600.0,100
+caladerm lotion,ALOE VERA+CALAMINE+LIGHT LIQUID PARAFFIN+VITAMIN E,Dry Skin,178.0,142.4,100
+ibrex 120mg,FEXOFENADINE HYDROCHLORIDE 120 mg,Allergy,70.0,56.0,100
+zywet eye drops,POLYETHYLENE GLYCOL 0.4%+PROPYLENE GLYCOL 0.3%,Dry Eye,218.7,174.96,100
diff --git a/Team27_PANACEA/loopfinal (1).py b/Team27_PANACEA/loopfinal (1).py
new file mode 100644
index 0000000..5e42402
--- /dev/null
+++ b/Team27_PANACEA/loopfinal (1).py	
@@ -0,0 +1,325 @@
+import csv
+import pandas as pd
+
+def verify(usrid,pwrd):         #creating function verify for checking correct userid and password.
+    a=False                       
+    if ((usrid=="panacea123") and (pwrd=="pan@119")):
+        a=True
+    return (a)
+    
+'''    
+class cust:
+    name=""     #creating a class named cust to store customer details.
+    Cnum=""
+    Cmail=""
+'''    
+#----------------------------------------------------------------------------    
+    
+print("-"*27,"WELCOME TO PANACEA","-"*27)
+ver = False
+while (not ver):
+    uid=input("Enter user id: ")  #Taking inputs for user id and password.
+    pwd=input("Enter password: ")
+    ver=verify(uid,pwd)  # calling of function.
+    if ver==False:
+        print("Invalid User name or password") #message printed if either of password or user id is worng.
+
+#while (ver):
+class bst: # using the concept of binary search tree to sort the data
+    def __init__(self,val):
+        self.val=val
+        self.lc=None  
+        self.rc=None 
+    def addc(self,val):
+        if val==self.val:
+            return 
+        elif val<self.val:
+            if self.lc!=None:
+                self.lc.addc(val) 
+            else:
+                self.lc=bst(val)
+        else:
+            if self.rc!=None:
+                self.rc.addc(val)
+            else:
+                self.rc=bst(val)
+    def order(self): # orders the given data
+        l=[]
+        if self.lc!=None:
+            l+=self.lc.order()
+        l.append(self.val)
+        if self.rc!=None:
+            l+=self.rc.order()
+        return l
+    def search(self,x): # searches the required data from the set of data
+        if self.val==x:
+            return True
+        elif x<self.val:
+            if self.lc!=None:
+                return self.lc.search(x)
+            else:
+                print("Medicine Not Found")
+        else:
+            if self.rc!=None:
+                return self.rc.search(x)
+            else:
+                print("Medicine Not Found")
+def tree(l):
+    root=bst(l[0])
+    for i in range(1,len(l)):
+        root.addc(l[i])
+    return root
+csvdf=pd.DataFrame()
+df1=pd.DataFrame()
+t=0
+def first_input():
+    print("\n\nPANACEA Medical Application\n\n")
+    print("ENTER 1 - FOR NEW ORDER")
+    print("ENTER 2 - FOR MODIFYING ITEM QUANTITY IN INVENTORY")  # creating a function first_input to print menu.
+    print("ENTER 3 - TO ENTER NEW DATA IN INVENTORY")
+    print("ENTER 4 - TO DISPLAY ALL MEDICINES FROM THE INVENTORY")
+    print("ENTER 5 - TO DELETE A DATA FROM INVENTORY")
+    print("ENTER 6 - FOR EXIT")
+    c=int(input("Enter choice : ")) #Taking input of choice for the menu displayed.
+    print("\n\n")
+    if(c==1):                       #if entered choice is 1.
+        global df1                  #creating a global dataframe df1.
+        Cname=input("Enter name:")
+        Cnum=int(input("Enter phone number:"))  #Taking inputs for customer's name,phone number and email.
+        Cmail=input("Enter mailid:")
+        df3=pd.DataFrame([[Cname,Cmail,Cnum,None,None,None,None,None]])  #creating dataframe df3 
+        df1=pd.concat([df1,df3],ignore_index=True)         #concatinating dataframe df1 and df3.
+
+
+        
+        def med():
+            global csvdf
+            csvdf=pd.read_csv("C:\Sonia\Cummins Assignments\loop.csv") # import data from csv
+            medicines=csvdf["0"].tolist()
+            val=csvdf.values
+            medicine2=val.tolist()
+            mt=tree(medicines)
+            ordered_list=mt.order() # order the data using bst
+            mt2=tree(medicine2)
+            ordered_list2=mt2.order()
+            y=input("Medicine Name : ")
+            y=y.lower()
+            z=mt.search(y) # search the data using bst
+            if z==True:
+                ind=ordered_list.index(y)
+                ordernum=csvdf.iloc[ind,5]
+                print("Medicine available. Quantity =",ordernum) # shows quntity of medicines available 
+                order=int(input("Enter the amount to be ordered : "))
+                if order>ordernum: # checking if amount of medicines available is more than oredered number of medicines
+                    print("Number of medicines is insufficient!!")
+                    med()
+                else:
+                    ordernum-=order
+                    mrp_price=order*ordered_list2[ind][3]
+                    totalprice=order*ordered_list2[ind][4]
+                    csvdf.iloc[ind,5]=ordernum
+                    df2=pd.DataFrame([[ordered_list2[ind][0],ordered_list2[ind][1],ordered_list2[ind][2],ordered_list2[ind][3],ordered_list2[ind][4],order,mrp_price,totalprice]])
+                    global df1,t
+                    df1=pd.concat([df1,df2],ignore_index=True)
+                    t+=1
+                    def optsel():
+                        opt=int(input("Enter 1-To order more medicines\n2-To final the order : "))
+                        if opt==1:
+                            med()
+                        elif opt==2:
+                            print("")
+                        else:  # Checks if the option selected exists
+                            print("Wrong option selected. Re-enter option\n")
+                            optsel()
+                    optsel()
+            else:
+                print("This medicine is not present in the inventory. Re-enter the medicine name")
+                med()
+        med()
+        x1=0
+        x2=1
+        final_price=0
+        discount_price=0
+        while(x2<=t):
+            final_price+=df1.iloc[x2,7]
+            x2+=1
+        bfinal_price=final_price
+        if final_price>1000:
+            final_price=0.9*final_price
+        sgst=0.18*final_price
+        cgst=0.09*final_price
+        final_price=final_price+sgst+cgst
+        global csvdf
+        csvdf.to_csv("C:\Sonia\Cummins Assignments\loop.csv",index=False)
+                        
+
+        print("-"*85)#printing of E-BILL.
+        print("\t\t\t E-BILL GENERATED \t\t\t")
+        print("-"*85)
+        import datetime as dt
+        dt_India = dt.datetime.utcnow() + dt.timedelta(hours=5, minutes=30)
+        Indian_time = dt_India.strftime('%d-%b-%y %H:%M:%S')
+        max_len = len(max(['Indian Time'], key=len))
+        print(Indian_time)#printing date and time of purchasing.
+        print("NAME :",Cname,"\t\t\t PhNo :",Cnum)#printing name,phone number and email of customer.
+        print("EMAIL ID :",Cmail)
+        print("-"*85)
+        df1.rename(columns={0:'|    ITEM    |',1:1,2:2,3:'|  MRP  |',4:'|  BEST_PRICE  |',5:'|  QUANTITY  |',6:6,7:7},inplace=True)
+        print(df1.loc[1:,['|    ITEM    |','|  QUANTITY  |','|  MRP  |','|  BEST_PRICE  |']].to_markdown()) #printing items,quantity,price of the items purchased.
+        print("-"*85)
+        print("<","-"*22,"AMOUNT IN INR","-"*20,">")
+        print("TOTAL AMOUNT : {:.2f}".format(bfinal_price))#printing total price,discount price and final price(by adding sgst and cgst).
+        if discount_price!=0:
+            print("DISCOUNT(10%): {:.2f}".format(discount_price))
+        print("CGST(9%) : {:.2f}".format(cgst))
+        print("SGST(18%): {:.2f}".format(sgst))
+        print("FINAL AMOUNT(INCLUDING TAXES): {:.2f}".format(final_price))
+        print("-"*85)
+        print("PAYMENT OPTIONS :")# payment options-later or now.
+        print("ENTER 1 FOR : LATER OPTION")
+        print("ENTER 2 FOR : NOW OPTION")
+        ch=int(input("PLEASE ENTER THE ABOVE CHOICE :"))
+        pay=""
+        if ch==1 :
+            print("YOUR AMOUNT WILL BE STORED FOR LATER PAY")
+        else :
+            print("PAYMENT OPTIONS")# options for now payment.
+            print("ENTER\n1 FOR: CASH\n2 FOR: DEBIT/CREDIT CARD\n3 FOR: GOOGLE PAY\PAYTM\PHONE PAY\n4 FOR: ANY OTHER OPTION")
+            pay=int(input("ENTER YOUR PAYMENT MODE: "))
+#print("pay value",pay)
+        if pay==1:
+            payment="CASH"
+        elif pay==2:
+            payment="DEBIT/CREDIT CARD"      
+        elif pay==3:
+            payment="GOOGLE PAY\PAYTM\PHONE PAY"
+        elif pay==4:
+            payment="ANY OTHER OPTION"
+        else :
+            payment="LATER OPTION"
+        import smtplib
+        df=df1.loc[1:,['|    ITEM    |','|  QUANTITY  |','|  MRP  |','|  BEST_PRICE  |']] #sending email to buyer regarding their purchased items and payment status using smtplib library.
+        s=smtplib.SMTP_SSL("smtp.gmail.com",465)
+        s.login("medipanacea@gmail.com","loop@3004")
+        subject="YOUR PANACEA ORDER CONFIRMATION AND PAYMENT DETAILS"
+        if payment=="LATER OPTION" :                                  #message-if payment option selected is later.
+            Text="Hello,\nThanks for confirming your order with PANACEA of medicines.\nYour order summary :\n{}\nTotal Payable Amount:{:.2f}\nPAYMENT STATUS :{}\nPlease pay your bill within 30 days ".format(df.to_string(),final_price,payment)
+        else :                                                        #message-if payment option selected is now.
+            Text="Hello,\nThanks for confirming your order with PANACEA of medicines\nYour order summary\n{}\nTotal Payable Amount:{:.2f}\nPAYMENT STATUS :{}".format(df.to_string(),final_price,payment)    
+        message='Subject: {}\n\n{}'.format(subject,Text)
+        s.sendmail("medipanacea@gmail.com",Cmail,message)
+        s.quit()
+        first_input()   #calling of function first_input to diaplay menu and enter choice.
+        
+    elif (c==2):  # if choice entered is 2.
+        def med_add():  #creating a function med_add to  MODIFYING ITEM QUANTITY IN INVENTORY.
+            csvdf=pd.read_csv("C:\Sonia\Cummins Assignments\loop.csv") 
+            medicines=csvdf["0"].tolist()
+            val=csvdf.values
+            medicine2=val.tolist()
+            mt=tree(medicines)
+            ordered_list=mt.order()
+            mt2=tree(medicine2)
+            ordered_list2=mt2.order()
+            y=input("Medicine Name : ")
+            y=y.lower()
+            z=mt.search(y)
+            if z==True:
+                ind=ordered_list.index(y)
+                ordernum=csvdf.iloc[ind,5]
+                order=int(input("Enter the amount to be added : "))
+                ordernum+=order # Adds more medidine in the inventory
+                csvdf.iloc[ind,5]=ordernum
+                print("QUANTITY AFTER ADDITION OF MORE MEDICINES IS",ordernum)
+                csvdf.to_csv("C:\Sonia\Cummins Assignments\loop.csv",index=False)
+            else:
+                print("\nNo medicine with such name found")
+                med_add()
+            def optsel():
+                opt=int(input("Enter 1-To add quantity of more medicines\n2-To go to menu : "))
+                if opt==1:
+                    med_add()
+                elif opt==2:
+                    first_input()
+                else:
+                    print("Wrong option selected. Re-enter option\n")
+                    optsel()
+            optsel()
+        med_add()
+    elif c==3: #if choice entered is 3.
+        def new_item(): #creating a function new_item() to add new medicines in inventory. 
+            med_name=input("New Medicine Name : ")
+            med_name=med_name.lower()
+            med_content=input("New Medicine Content : ")
+            med_e=input("What is the medicine used for : ")
+            med_mrp=int(input("Medicine mrp : "))
+            med_bp=int(input("Medicine best price : "))
+            med_qty=int(input("Medicine quantity : "))
+            l=[med_name,med_content,med_e,med_mrp,med_bp,med_qty]
+            csvdf=pd.read_csv("C:\Sonia\Cummins Assignments\loop.csv")
+            val=csvdf.values
+            medicine2=val.tolist()
+            medicine2.append(l)
+            mt2=tree(medicine2)
+            ordered_list2=mt2.order()
+            df=pd.DataFrame(ordered_list2)
+            df.to_csv("C:\Sonia\Cummins Assignments\loop.csv",index=False)
+            def optsel():
+                opt=int(input("Enter 1-To add more medicines\n2-To go to menu : "))
+                if opt==1:
+                    new_item()
+                elif opt==2:
+                    first_input()
+                else:
+                    print("Wrong option selected. Re-enter option\n")
+                    optsel()
+            optsel()
+        new_item()
+    elif c==4: #if choice entered is 4.
+        csvdf=pd.read_csv("C:\Sonia\Cummins Assignments\loop.csv")
+        print(csvdf) #printing of mediciens present in inventory.
+        first_input()  #calling of function first_input to diaplay menu and enter choice.
+    elif c==5:      #if choice entered is 5.
+        def del_item():    # creating function del_item to delete data from inventory.
+            csvdf=pd.read_csv("C:\Sonia\Cummins Assignments\loop.csv")
+            medicines=csvdf["0"].tolist()
+            val=csvdf.values
+            medicine2=val.tolist()
+            mt=tree(medicines)
+            ordered_list=mt.order()
+            mt2=tree(medicine2)
+            ordered_list2=mt2.order()
+            y=input("Medicine Name : ")
+            y=y.lower()
+            z=mt.search(y)
+            if z==True:
+                n=ordered_list.index(y)
+                csvdf=csvdf.drop(n)
+                val=csvdf.values
+                medicine2=val.tolist()
+                mt2=tree(medicine2)
+                ordered_list2=mt2.order()
+                df11=pd.DataFrame(ordered_list2)
+                df11.to_csv("C:\Sonia\Cummins Assignments\loop.csv",index=False)
+                print("\nMedicine data deleted.\n")
+            else:
+                print("\nNo medicine with such name found")
+                del_item()
+            def optsel():
+                opt=int(input("Enter 1-To delete more medicines\n2-To go to menu : "))
+                if opt==1:
+                    del_item()
+                elif opt==2:
+                    first_input()
+                else:
+                    print("Wrong option selected. Re-enter option\n")
+                    optsel()
+            optsel()
+        del_item()
+    elif c==6: #if choice entered is 6.
+        exit   #program will get terminated.
+    else:
+        print("\nWrong option selected. Re-enter option")   # if the enetered choice is invalid it will display this message.
+        first_input()  #calling of function first_input to diaplay menu and enter choice.
+        
+first_input()