Python little Exercise 1 movie manager

Basic functions to complete: Add business Card Delete business card Modify business Card Query business card exit system

Idea: Use a dictionary as a business card to store personal information, and then put the business card into the list.

Cardlist = []#list, which holds everyone's business cards, each of which is a dictionary. defMenu ():#used to prompt for user function options    Print('======== Card Manager ========')    Print('1 Add business Card 2 Delete business Card 3 Modify business Card 4 Query Business Card 5 Show all 6 exit system')defAddcard ():#Add a business card functionCard = {}#local variables, this dictionary is used to temporarily save the business card to be addedcard['name'] = input ('Please enter the name of the person to add:')#assigns the name to the dictionary card's ' name ' key corresponding to the valuecard['Telephone'] = input ('Please enter the add person phone:')#Ibid .Cardlist.append (Card)#Add a new business card to the list    Print(card)#Print this business card    Print('has been added')defDeletecard (): Deletename= Input ('Please enter the name of the business card you want to delete:')     forTempinchCardlist:#list traversal, note that temp is a dictionary (a business card)        iftemp['name'] = = Deletename:#temp[' name ' is value and determines whether the person to be deleted is a list ofCardlist.remove (temp)#Delete the temp element of the list (a business card)            Print('has been removed')defModifycard (): Tomodifyname= Input ('Please enter the name of the business card you want to modify:') Newtemp={}#used to save the modified business card     forTempinchcardlist:iftemp['name'] = = Tomodifyname:#Select the temp that matches the name you want to delete, and then work with this tempNewtemp =Temp NewName= Input ('Please enter a new name:') newtemp['name'] =newName Newphone= Input ('Please enter a new phone:') newtemp['Telephone'] =newphone cardlist.remove (temp)#DeleteCardlist.append (newtemp)#Add            Print('has been modified')defFindcard (): Findflag= 0#whether to find the flag bitFindName = input ('Please enter the name you want to find:')     forTempinchcardlist:iftemp['name'] = = FindName:#Select the temp that matches the name you want to find, and equality means find            Print(temp)#Print the business card you're looking forFindflag = 1#flag position 1, indicates found    ifFindflag = =0:Print('didn't find')defShowallcard ():Print(cardlist)#Print List, i.e. all business cardsdefMain (): whileTrue:menu () Choice= Int (Input ('Please enter the selection function number:'))        ifChoice = = 1: Addcard ()#Add a business card            Continue        elifChoice = = 2: Deletecard ()#Delete a business card            Continue        elifChoice = = 3: Modifycard ()#Modify a business card            Continue        elifChoice = = 4: Findcard ()#Find a business card            Continue        elifChoice = = 5: Showallcard ()#Show All        elifChoice = = 6:            Print('has exited! ')             Break   #ExitMain ()#calling the main function

Python little Exercise 1 movie manager