Python3 Command SummaryThis is a summary of all of the commands that your program should accept.1. loaddungeon: This command reads a dungeon file, allowing the player to explore the dungeon.The function takes one argument, the name of the dungeon file. The function returns no values.After executing this command, the rooms of the dungeon should contain no items. Theloaddungeon command can only be issued once. If the player tries to issue the command asecond time, the error "Dungeon already loaded" should be printed.2. north: This command moves the player into the room to the north of the current room. If thereis a room to the north then the description of the new room is printed. If there is no room to thenorth then the message, "You can't go there." is printed to the screen.3. south: This command moves the player into the room to the south of the current room. If thereis a room to the south then the description of the new room is printed. If there is no room to thesouth then the message, "You can't go there." is printed to the screen.4. east: This command moves the player into the room to the east of the current room. If there is aroom to the east then the description of the new room is printed. If there is no room to the eastthen the message, "You can't go there." is printed to the screen.5. west: This command moves the player into the room to the west of the current room. If there isa room to the west then the description of the new room is printed. If there is no room to thewest then the message, "You can't go there." is printed to the screen.6. quit: This command should end the program.Example OutputThe following is a running example showing how your program should respond to commands. The texttyped by the user is in bold. In the example below, we assume that the contents of dfile.txt are theexample dungeon file shown above in the Dungeon File section of the homework. Remember thatalthough the name of the file used in this example is dfile.txt, your program must be able to acceptany file name for the dungeon file.$ loaddungeon dfile.txtThis is an open field west of a white house, with a boarded frontdoor.$ southYou can't go there.$ northNorth of House: You are facing the north side of a white house.$ east.Behind House: You are behind the white house.$ southSouth of House: You are facing the south side of a white house.$ quitImplementation RequirementsRoom ClassIn your implementation of the loaddungeon command you will need to store the information abouteach room in a data structure. Define a class called Room to represent each room in your dungeon. Yourcode should create an object of your Room class to contain the information about each room in thedungeon. Your room class should have at least the following instance variables:1. roomNumber: This is a positive integer which uniquely identifies the room.2. description: This is a string which is printed when the player enters the room.3. northRoom: This is the room number of the room immediately to the north of this room. Ifthere is no room to the north this room then this value is -1.4.5.6.westRoom: This is the room number of the room immediately to the west of this room. If thereis no room to the west of this room then this value is -1.southRoom: This is the room number of the room immediately to the south of this room. Ifthere is no room to the south of this room then this value is -1.Your Room class will need 5 methodseastRoom: This is the room number of the room immediately to the east of this room. If there isno room to the east of this room. hen this value is -1.1. Constructor - The constructor should initialize all of the instance variables.2. GetNorth This method takes no arguments and returns the number of the room to the northof this room, or -1 if there is no room in that direction.3. GetSouth - This method takes no arguments and returns the number of the room to the southof this room, or -1 if there is no room in that direction.4. GetEast - This method takes no arguments and returns the number of the room to the east ofthis room, or -1 if there is no room in that direction.5. GetWest - This method takes no arguments and returns the number of the room to the west ofthis room, or -1 if there is no room in that direction.Dungeon DictionaryYou will make a dictionary called DungeonDict which will contain all of the Room objects. The roomnumber will be the key used to access Dungeon Dict. DungeonDict should be a global variable.●Implementation DetailsFor each function/method you should have a one-line docstring describing the function.You can assume that the file name given to the loaddungeon command is a file which exists, soyou do not need to handle an error if the file is not found.● All commands are case-sensitive.If the user types a command which does not exist then ignore the command.● ICS 31, Summer Session 10-wk, 2022Assignment 5You will write a text adventure game. The idea of a text adventure game is that the player is in a virtualroom in a "dungeon", and each room has a text description associated with it, such as, "This room in bigand brightly lit. It has doors on the north and west walls". The player can move from room to room usingcompass directional commands.Your program will be a function called adventure () which takes no arguments and returns no values.Your function adventure () will allow the user to enter commands related to moving through thedungeon and interacting with objects. Your function should print out a prompt to indicate that the usercan enter a command. Your prompt should be a '$' character. At the prompt the user will type acommand followed by a set of arguments for the command. Your function will perform whatever actionis indicated by the command, and then your program will print a prompt on a new line in order to let theuser know that he/she can type a new command. If the command is a compass command which movesthe player into a new room, your program will print the description of the new room before printing theprompt on the next line.Dungeon FileEach time a user plays the adventure game, he will be able to choose a dungeon to play in. The rooms inthe dungeon, and their arrangement, is stored in a dungeon file. When the game starts, the player willhave to issue a command to load a dungeon file describing the dungeon. The dungeon file will be a textfile containing information about each room in a specific format. Each line of the file will containinformation about a single room in the dungeon. Each room is associated with the following 6 fields ofinformation.1. Room number: This is a positive integer which uniquely identifies the room.2. Description: This is a string which is printed when the player enters the room. This string isdelimited by '+' symbols rather than the regular quotes.North room: This is the room number of the room immediately to the north of this room. Ifthere is no room to the north of this room then this value is -1.3.4. South room: This is the room number of the room immediately to the south of this room. Ifthere is no room to the south of this room then this value is -1.5. East room: This is the room number of the room immediately to the east of this room. If there isno room to the east of this room then this value is -1.6. West room: This is the room number of the room immediately to the west of this room. If thereis no room to the west of this room then this value is -1.All 6 fields of information about each room are contained in order on a single line in the dungeon file.Each field of information is separated by one or more spaces. The room described on the first line of thefile is the initial room where the player will start after the dungeon file is loaded.Here is an example dungeon file. Be aware that this is only an example and that your code must workwith any valid dungeon file having any file name.1 +This is an open field west of a white house, with a boarded front door.+ 2 -1 -1 -12 +North of House: You are facing the north side of a white house. + -1 1 3 -13 +Behind House: You are behind the white house.+ -1 4-1 24 +South of House: You are facing the south side of a white house.+ 3 -1 -1 -1Your program should accept the following command related to dungeon files:1. loaddungeon: This command reads a dungeon file, allowing the player to explore the dungeon.The function takes one argument, the name of the dungeon file. The function returns no values.After executing this command the player should be in the room described on the first line of thedungeon file, and the description of the first room should be printed. The loaddungeoncommand can only be issued once. If the player tries to issue the command a second time, theerror "Dungeon already loaded" should be printed.Moving Through the DungeonThe program must keep track of the current room which is the room which the player is currently in. Theplayer will enter compass direction commands to move from one room to another. Your program shouldaccept the following commands related to movement:1. north: This command moves the player into the room to the north of the current room. If thereis a room to the north then the description of the new room is printed. If there is no room to thenorth then the message, "You can't go there." is printed to the screen.2. south: This command moves the player into the room to the south of the current room. If thereis a room to the south then the description of the new room is printed. If there is no room to thesouth then the message, "You can't go there." is printed to the screen.3. east: This command moves the player into the room to the east of the current room. If there is aroom to the east then the description of the new room is printed. If there is no room to eastthen the message, "You can't go there." is printed to the screen.4. west: This command moves the player into the room to the west of the current room. If there isa room to the west then the description of the new room is printed. If there is no room to thewest then the message, "You can't go there." is printed to the screen.

Question

Python3 Command SummaryThis is a summary of all of the commands that your program should accept.1. loaddungeon: This command reads a dungeon file, allowing the player to explore the dungeon.The function takes one argument, the name of the dungeon file. The function returns no values.After executing this command, the rooms of the dungeon should contain no items. Theloaddungeon command can only be issued once. If the player tries to issue the command asecond time, the error &#34;Dungeon already loaded&#34; should be printed.2. north: This command moves the player into the room to the north of the current room. If thereis a room to the north then the description of the new room is printed. If there is no room to thenorth then the message, &#34;You can't go there.&#34; is printed to the screen.3. south: This command moves the player into the room to the south of the current room. If thereis a room to the south then the description of the new room is printed. If there is no room to thesouth then the message, &#34;You can't go there.&#34; is printed to the screen.4. east: This command moves the player into the room to the east of the current room. If there is aroom to the east then the description of the new room is printed. If there is no room to the eastthen the message, &#34;You can't go there.&#34; is printed to the screen.5. west: This command moves the player into the room to the west of the current room. If there isa room to the west then the description of the new room is printed. If there is no room to thewest then the message, &#34;You can't go there.&#34; is printed to the screen.6. quit: This command should end the program.Example OutputThe following is a running example showing how your program should respond to commands. The texttyped by the user is in bold. In the example below, we assume that the contents of dfile.txt are theexample dungeon file shown above in the Dungeon File section of the homework. Remember thatalthough the name of the file used in this example is dfile.txt, your program must be able to acceptany file name for the dungeon file.$ loaddungeon dfile.txtThis is an open field west of a white house, with a boarded frontdoor.$ southYou can't go there.$ northNorth of House: You are facing the north side of a white house.$ east.Behind House: You are behind the white house.$ southSouth of House: You are facing the south side of a white house.$ quitImplementation RequirementsRoom ClassIn your implementation of the loaddungeon command you will need to store the information abouteach room in a data structure. Define a class called Room to represent each room in your dungeon. Yourcode should create an object of your Room class to contain the information about each room in thedungeon. Your room class should have at least the following instance variables:1. roomNumber: This is a positive integer which uniquely identifies the room.2. description: This is a string which is printed when the player enters the room.3. northRoom: This is the room number of the room immediately to the north of this room. Ifthere is no room to the north this room then this value is -1.4.5.6.westRoom: This is the room number of the room immediately to the west of this room. If thereis no room to the west of this room then this value is -1.southRoom: This is the room number of the room immediately to the south of this room. Ifthere is no room to the south of this room then this value is -1.Your Room class will need 5 methodseastRoom: This is the room number of the room immediately to the east of this room. If there isno room to the east of this room. hen this value is -1.1. Constructor - The constructor should initialize all of the instance variables.2. GetNorth This method takes no arguments and returns the number of the room to the northof this room, or -1 if there is no room in that direction.3. GetSouth - This method takes no arguments and returns the number of the room to the southof this room, or -1 if there is no room in that direction.4. GetEast - This method takes no arguments and returns the number of the room to the east ofthis room, or -1 if there is no room in that direction.5. GetWest - This method takes no arguments and returns the number of the room to the west ofthis room, or -1 if there is no room in that direction.Dungeon DictionaryYou will make a dictionary called DungeonDict which will contain all of the Room objects. The roomnumber will be the key used to access Dungeon Dict. DungeonDict should be a global variable.●Implementation DetailsFor each function/method you should have a one-line docstring describing the function.You can assume that the file name given to the loaddungeon command is a file which exists, soyou do not need to handle an error if the file is not found.● All commands are case-sensitive.If the user types a command which does not exist then ignore the command.● ICS 31, Summer Session 10-wk, 2022Assignment 5You will write a text adventure game. The idea of a text adventure game is that the player is in a virtualroom in a &#34;dungeon&#34;, and each room has a text description associated with it, such as, &#34;This room in bigand brightly lit. It has doors on the north and west walls&#34;. The player can move from room to room usingcompass directional commands.Your program will be a function called adventure () which takes no arguments and returns no values.Your function adventure () will allow the user to enter commands related to moving through thedungeon and interacting with objects. Your function should print out a prompt to indicate that the usercan enter a command. Your prompt should be a '$' character. At the prompt the user will type acommand followed by a set of arguments for the command. Your function will perform whatever actionis indicated by the command, and then your program will print a prompt on a new line in order to let theuser know that he/she can type a new command. If the command is a compass command which movesthe player into a new room, your program will print the description of the new room before printing theprompt on the next line.Dungeon FileEach time a user plays the adventure game, he will be able to choose a dungeon to play in. The rooms inthe dungeon, and their arrangement, is stored in a dungeon file. When the game starts, the player willhave to issue a command to load a dungeon file describing the dungeon. The dungeon file will be a textfile containing information about each room in a specific format. Each line of the file will containinformation about a single room in the dungeon. Each room is associated with the following 6 fields ofinformation.1. Room number: This is a positive integer which uniquely identifies the room.2. Description: This is a string which is printed when the player enters the room. This string isdelimited by '+' symbols rather than the regular quotes.North room: This is the room number of the room immediately to the north of this room. Ifthere is no room to the north of this room then this value is -1.3.4. South room: This is the room number of the room immediately to the south of this room. Ifthere is no room to the south of this room then this value is -1.5. East room: This is the room number of the room immediately to the east of this room. If there isno room to the east of this room then this value is -1.6. West room: This is the room number of the room immediately to the west of this room. If thereis no room to the west of this room then this value is -1.All 6 fields of information about each room are contained in order on a single line in the dungeon file.Each field of information is separated by one or more spaces. The room described on the first line of thefile is the initial room where the player will start after the dungeon file is loaded.Here is an example dungeon file. Be aware that this is only an example and that your code must workwith any valid dungeon file having any file name.1 +This is an open field west of a white house, with a boarded front door.+ 2 -1 -1 -12 +North of House: You are facing the north side of a white house. + -1 1 3 -13 +Behind House: You are behind the white house.+ -1 4-1 24 +South of House: You are facing the south side of a white house.+ 3 -1 -1 -1Your program should accept the following command related to dungeon files:1. loaddungeon: This command reads a dungeon file, allowing the player to explore the dungeon.The function takes one argument, the name of the dungeon file. The function returns no values.After executing this command the player should be in the room described on the first line of thedungeon file, and the description of the first room should be printed. The loaddungeoncommand can only be issued once. If the player tries to issue the command a second time, theerror &#34;Dungeon already loaded&#34; should be printed.Moving Through the DungeonThe program must keep track of the current room which is the room which the player is currently in. Theplayer will enter compass direction commands to move from one room to another. Your program shouldaccept the following commands related to movement:1. north: This command moves the player into the room to the north of the current room. If thereis a room to the north then the description of the new room is printed. If there is no room to thenorth then the message, &#34;You can't go there.&#34; is printed to the screen.2. south: This command moves the player into the room to the south of the current room. If thereis a room to the south then the description of the new room is printed. If there is no room to thesouth then the message, &#34;You can't go there.&#34; is printed to the screen.3. east: This command moves the player into the room to the east of the current room. If there is aroom to the east then the description of the new room is printed. If there is no room to eastthen the message, &#34;You can't go there.&#34; is printed to the screen.4. west: This command moves the player into the room to the west of the current room. If there isa room to the west then the description of the new room is printed. If there is no room to thewest then the message, &#34;You can't go there.&#34; is printed to the screen.

Accepted Answer

Create a class Room to the store the information of the room.
Define loaddungeon() function that…