Question

Help me figure this problem out, please.

Use a list to store the players

Update the program so that it allows you to store the players for the starting lineup. This should include the player’s name, position, at bats, and hits. In addition, the program should calculate the player’s batting average from at bats and hits.

Console

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Baseball Team Manager

MENU OPTIONS

1 – Display lineup

2 – Add player

3 – Remove player

4 – Move player

5 – Edit player position

6 – Edit player stats

7 - Exit program

POSITIONS

C, 1B, 2B, 3B, SS, LF, CF, RF, P

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Menu option: 2

Name: Mike

Position: C

At bats: 0

Hits: 0

Mike was added.

Menu option: 1	POS	AB	H	AVG
Player

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1	Joe	P	10	2	0.2
2	Tom	SS	11	4	0.364
3	Ben	3B	0	0	0.0
4	Mike	C	0	0	0.0

Menu option: 6

Lineup number: 4

You selected Mike AB=0 H=0

At bats: 4

Hits: 1

Mike was updated.

Menu option: 4

Current lineup number: 4

Mike was selected.

New lineup number: 1

Mike was moved.

Menu option: 7

Bye!

Specifications

Use a list of lists to store each player in the lineup.

Use a tuple to store all valid positions (C, 1B, 2B, etc). Make sure that the user’s position entries are valid.

Answer 1

Please find the code below:

players=[['joe','P',10,2,0.2],['Tom','SS',11,4,0.364],['Ben','3B',0,0,0.0]] # creating an list of lists with few playes information
position=('C','1B','2B','3B','SS','LF','CF','RF','P') # creating a tuple for storing valid positions

choice=0 # choice variable for taking user's menu choice
lineup=1 # lineup to take the lineup number from user
flag=0 # used to check whether the position entered is valid or not
numOfPlayers=3 # to keep hold on the number of players
print("MENU OPTIONS") # display the menu
print("1-Display lineup")
print("2-Add player")
print("3-Remove Player")
print("4-Move player")
print("5-Edit player position")
print("6-Edit player stats")
print("7-Exit program")

while choice!=7: # loop till the choice of user is not equal to 7

choice=int(input("Menu Option:")) # take user's menu option in variable choice

if choice==1: # if choice is 1
lineup=1
for player in players: # loop through the list and display each players' information
print(str(lineup),end=' ')
for item in player:
print(str(item),end=' ')
lineup=lineup+1
print()
  

elif choice==2: # if the user's choice is 2
name=input("Name:") # take name and position from user
pos=input("Position:")
flag=0
while flag==0: # if user is provided valid position
for item in position: # set flag to 1 and come out of loop
if item==pos: # else keep on looping till valid position is provided
flag=1
if flag==0:
print("Incorrect position")
pos=input("Position:")
  
AB=int(input("At bats:")) # take at bats and hits value from user
hit=int(input("Hits:"))

if AB!=0: # if at bats is not 0, set avg as hits / at bats
avg=float(hit)/float(AB) # else set avg as 0
else:
avg=0
NewPlayer=[name,pos,AB,hit,avg] # create a list as newPlayer, and update the list with new info   
players.append(NewPlayer) # append the list newplayer to players list
numOfPlayers=numOfPlayers+1 # increment number of players by 1

elif choice==3: # if choice is 3
lineup=int(input("lineup number:")) # take lineup number from user
while lineup>numOfPlayers: # if lineup number is greater than number of players
print("Please enter the correct lineup number:") # then show appropriate info and again ask for lineup number   
lineup=int(input("lineup number:")) # display the player's information with specified lineup   
print("You selected " + str(players[lineup-1][0]) + " "+ str(players[lineup-1][1]) +" "+ str(players[lineup-1][2]) +" "+ str(players[lineup-1][3]) +" "+ str(players[lineup-1][4]))
del players[lineup-1] # delete the player with specified lineup
numOfPlayers=numOfPlayers-1 # decrement num of players by 1
print("The player with lineup number " + str(lineup) + " has been removed")

elif choice==4: # if choice is 4
current_lineup=int(input("Current lineup number:")) # take current lineup from user and print the player's info
print("You selected " + str(players[current_lineup-1][0]))
  
new_lineup=int(input("New lineup number:")) # take new lineup from user
i=0
while i<5: # swap all the data between the given lineups
temp=players[current_lineup-1][i]
players[current_lineup-1][i]=players[new_lineup-1][i]
players[new_lineup-1][i]=temp
i=i+1
print(str(players[new_lineup-1][0]) + " was moved")

elif choice==5: # if choice is 5
lineup=int(input("lineup number:")) # take line up from user
while lineup>numOfPlayers: # show appropriate message and again ask for lineup if incorrect   
print("Please enter the correct lineup number:") # lineup is provided
lineup=int(input("lineup number:"))
print("You selected " + str(players[lineup-1][0]) + " Pos=" + str(players[lineup-1][1])) # show player's information

pos=input("Position:") # Ask the position to change
flag=0
while flag==0: # get appropriate position, if incorrect position is specified
for item in position:
if item==pos:
flag=1
if flag==0:
print("Incorrect position")
pos=input("Position:")

players[lineup-1][1]=pos # update the player's information with new position
print(str(players[lineup-1][0]) + " updated")

elif choice==6: # if choice is 6
lineup=int(input("lineup number:")) # take correct lineup number from user
while lineup>numOfPlayers:
print("Please enter the correct lineup number:")
lineup=int(input("lineup number:"))
print("You selected " + str(players[lineup-1][0]) + " AB=" + str(players[lineup-1][2]) + " hits=" + str(players[lineup-1][3]))
AB=int(input("At bats:")) # take the value of at bats and hits from user   
hit=int(input("Hits:"))

players[lineup-1][2]=AB # update the player's information with new at bats and hots
players[lineup-1][3]=hit
if AB==0: # also calculate average and update
players[lineup-1][4]=0
else:
players[lineup-1][4]=float(hit)/float(AB)

print(str(players[lineup-1][0]) + " updated")
  
elif choice==7: # if choice is 7, print break and come out of the loop
print("BYE!")

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