Python Simple program
Hello, I am a newbie. Can somebody help me write the code for following program? Write a program that takes student grades and prints out the GPA. The information is input, one student per line in the format:... The number of students is not known in advance. You should prompt the user for more until they enter an empty line. The number of courses per student varies and is also not known in advance. You should read as many grades as are entered on the line. -- https://mail.python.org/mailman/listinfo/python-list
Re: Python Simple program
On Saturday, January 18, 2014 11:00:47 AM UTC-7, indar kumar wrote: > Hello, I am a newbie. Can somebody help me write the code for following > program? > > > > > > Write a program that takes student grades and prints out the GPA. The > information is input, one student per line in the format: > ... > > The number of students is not known in advance. You should prompt the user > for more until they enter an empty line. The number of courses per student > varies and is also not known in advance. You should read as many grades as > are entered on the line. Hello, I think I just need one loop not separate loops. One while loop should be enough. -- https://mail.python.org/mailman/listinfo/python-list
Can post a code but afraid of plagiarism
Hi, I want to show a code for review but afraid of plagiarism issues. Kindly, suggest how can I post it for review here without masking it visible for public -- https://mail.python.org/mailman/listinfo/python-list
Re: Can post a code but afraid of plagiarism
@Roy Smith Can you help me privately because its an assignment and have to submit plagiarism free -- https://mail.python.org/mailman/listinfo/python-list
Help with simple code that has database defined
I have to save students information in a database that is keeping continuously
track of the information. Format is as follows:
Information:
Note: if this name already exists there in database, just update the
information of that(name) e.g course,grade and date. Otherwise, add it.
What I think:
Database={} #First Created a dictionary that will keep track
z = "Enter student name, course, grade and duration: "
line = raw_input(z)
while (line != "quit"):
data = line.split()
name = data[0]
line = raw_input(z)
This is just part because this is what I know how to do, for rest have no idea
The output should be like this:
{'alex': ['7', '8', '6'], 'john': ['9', '8', '7']})
Now as program will continuously prompt for input. If user enters “quit” it
would exit. Otherwise it keeps taking input.
Now if there is already a name existing for example “alex” and his course,
grade and duration are 7,8,6. Now in next turn of input if user again enters
the name as alex but different entries for him e.g 9,9,9 so it should replace
the older info by new e.g. it should replace 7,8,6 for alex by 9,9,9 and if
user enters a entirely new name that is not in dictionary then it should be
added to dictionary for example nancy 6 6 6 is the input then output should be:
{'alex': ['7', '8', '6'], 'john': ['9', '8', '7'],’nancy’:[‘6’,’6’,’6’]})
Kindly help.
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Re: Can post a code but afraid of plagiarism
Thanks all for help and positive comments. Actually, I tried to ask some questions but I was discouraged to do so saying that I was working on a project or some assignment. Truth be told I am stuck at one point and since I don't have experience with programming language, I have been working for it for two days but couldn't come up with some idea so posted some questions of the same format just to know whether there is particular method etc to do so. Hint would have been enough but I was strictly discouraged. You know the pain of working on assignment related to areas like socket programming and you even don't know how to use dictionaries and you are given only a week. Atleast I am trying to learn. The things that I am asking here are just basics on which my whole code would be building upon. But, as I said time is very less and have other courses also so wanted to know just the manipulation of dictionaries. If you allow me I can post a small part of that assignment, it just requires the manipulation with dictionary which I am not getting. I am not asking to write a code for me. But a small hint would get me out of trouble. -- https://mail.python.org/mailman/listinfo/python-list
Re: Can post a code but afraid of plagiarism
So my question is if I am giving multiple inputs(a new device say for example) in a loop and creating a database(dictionary) for each new devices for example. I want subsequent devices to save their data(values only not keys) to the database of each of the already existing devices. How can I do that? Any hint?I have been stuck here for 3 days. -- https://mail.python.org/mailman/listinfo/python-list
Re: Can post a code but afraid of plagiarism
On Saturday, January 18, 2014 3:21:42 PM UTC-7, indar kumar wrote: > Hi, > > > > I want to show a code for review but afraid of plagiarism issues. Kindly, > suggest how can I post it for review here without masking it visible for > public Pleae give example also. I will be thankful. -- https://mail.python.org/mailman/listinfo/python-list
Re: Can post a code but afraid of plagiarism
On Saturday, January 18, 2014 3:21:42 PM UTC-7, indar kumar wrote: > Hi, > > > > I want to show a code for review but afraid of plagiarism issues. Kindly, > suggest how can I post it for review here without masking it visible for > public This is a gratuitous arp request http://wiki.wireshark.org/Gratuitous_ARP sent by PC1 is informing other hosts of its MAC and IP addresses. Any hosts already in existence have their caches updated as needed. The first config call has no other hosts to update, so all it does is create a dictionary entry with its host id as the key. Its cache table is created as an empty dictionary. Subsequent config call update all other hosts' cache tables. Each host has its own ARP cache table. -- https://mail.python.org/mailman/listinfo/python-list
Re: Can post a code but afraid of plagiarism
On Saturday, January 18, 2014 3:21:42 PM UTC-7, indar kumar wrote: > Hi, > > > > I want to show a code for review but afraid of plagiarism issues. Kindly, > suggest how can I post it for review here without masking it visible for > public Description of each of the commands: • config ◦ Parameters: ▪ is the host's ARP cache timeout, in seconds ◦ Actions: ▪ Update simulator's configuration database. • If already exists, its information should be updated. Otherwise, it should be added. ▪ Print “ connected.” ▪ Have the host send a gratuitous ARP request . • If any other hosts have an outdated entry for the MAC or IP address, they should update their caches. • If there are any responses to that request, that means that somebody else has this IP address. If that is the case, you should print: Error: detected IP address conflict. It will be disconnected. Then, you should “disconnect” the host from the simulated network, in order to prevent further problems. You can implement this by removing it from the configuration database. ◦ Note: any ARP packets generated by the command should be printed in the previously specified format Sample Output: config Please enter PC1 01:01:01:01:01:01 192.168.0.1 200 PC1 connected. ARP request 01:01:01:01:01:01 FF:FF:FF:FF:FF:FF 192.168.0.1 192.168.0.1 -- https://mail.python.org/mailman/listinfo/python-list
Re: Can post a code but afraid of plagiarism
On Saturday, January 18, 2014 3:21:42 PM UTC-7, indar kumar wrote: > Hi, > > > > I want to show a code for review but afraid of plagiarism issues. Kindly, > suggest how can I post it for review here without masking it visible for > public Any link related to such type of problems or logic would be helpful -- https://mail.python.org/mailman/listinfo/python-list
Re: Can post a code but afraid of plagiarism
On Saturday, January 18, 2014 3:21:42 PM UTC-7, indar kumar wrote: > Hi, > > > > I want to show a code for review but afraid of plagiarism issues. Kindly, > suggest how can I post it for review here without masking it visible for > public I need to implement this with simple dictionarie. I know use of dictionaries, lists and tuples. But, I am not able to create a logic in a loop. I mean how the other hosts would get MAC and IP of subsequent hosts in each turn. -- https://mail.python.org/mailman/listinfo/python-list
Re: Can post a code but afraid of plagiarism
On Saturday, January 18, 2014 3:21:42 PM UTC-7, indar kumar wrote: > Hi, > > > > I want to show a code for review but afraid of plagiarism issues. Kindly, > suggest how can I post it for review here without masking it visible for > public Just one hint and I have made the design for whole code. Just stuck at this part -- https://mail.python.org/mailman/listinfo/python-list
Re: Can post a code but afraid of plagiarism
On Saturday, January 18, 2014 3:21:42 PM UTC-7, indar kumar wrote:
> Hi,
>
>
>
> I want to show a code for review but afraid of plagiarism issues. Kindly,
> suggest how can I post it for review here without masking it visible for
> public
Thanks for kind help.
I have following nested dictionary
hosts={'PC2': ['02:02:02:02:02:02', '192.168.0.2', '200', {'192.168.0.2':
('02:02:02:02:02:02', 1390461798.531)}], 'PC1': ['01:01:01:01:01:01',
'192.168.0.1', '200', {'192.168.0.2': ('02:02:02:02:02:02', 1390461798.531),
'192.168.0.1': ('01:01:01:01:01:01', 1390461787.78)}]}
How can I print a particular tuple from this table?
What I am trying to do is
input1=raw_input("Please enter id of host and IP that you want to be resolved")
z=input1.split()
print("PC3 resolved"+' '+z[1]+' to'+hosts[z[0]][3] z[1])
#z[1] is ip entered and [z[0]][3] z[1] is the particular location of value(MAC)
associated with IP that I want to print.
But failed to do so. How can I print that. Please guide
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Re: Can post a code but afraid of plagiarism
On Saturday, January 18, 2014 3:21:42 PM UTC-7, indar kumar wrote: > Hi, > > > > I want to show a code for review but afraid of plagiarism issues. Kindly, > suggest how can I post it for review here without masking it visible for > public I just need to print first element of tuple not the whole -- https://mail.python.org/mailman/listinfo/python-list
Re: Can post a code but afraid of plagiarism
On Saturday, January 18, 2014 3:21:42 PM UTC-7, indar kumar wrote: > Hi, > > > > I want to show a code for review but afraid of plagiarism issues. Kindly, > suggest how can I post it for review here without masking it visible for > public Thank You I have found this forum very helping...GOD BLESS YOU ALL -- https://mail.python.org/mailman/listinfo/python-list
Re: Can post a code but afraid of plagiarism
On Saturday, January 18, 2014 3:21:42 PM UTC-7, indar kumar wrote:
> Hi,
>
>
>
> I want to show a code for review but afraid of plagiarism issues. Kindly,
> suggest how can I post it for review here without masking it visible for
> public
hosts={'PC2':['02:02:02:02:02:02', '192.168.0.2', '200', {'192.168.0.2':
('02:02:02:02:02:02', 1390461798.531)}],'PC1':['01:01:01:01:01:01',
'192.168.0.1', '200', {'192.168.0.2': ('02:02:02:02:02:02', 1390461798.531),
'192.168.0.1': ('01:01:01:01:01:01', 1390461787.78)}]}
Hi,
I want to print a value before a particular value inside of a list associated
with a key inside main dictionary(hosts) not the one inside nested dictionary.
Forexample,
I want the user to input ip e.g. 192.168.0.2 and then search through dictionary
print MAC e.g.02:02:02:02:02:02 that is just before that IP. Note that host
id(e.g.PC2) is not known user just inputs IP.
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Re: Can post a code but afraid of plagiarism
On Saturday, January 18, 2014 3:21:42 PM UTC-7, indar kumar wrote: > Hi, > > > > I want to show a code for review but afraid of plagiarism issues. Kindly, > suggest how can I post it for review here without masking it visible for > public Just the value e.g.01:01:01:01:01:01 not the list -- https://mail.python.org/mailman/listinfo/python-list
Re: Can post a code but afraid of plagiarism
On Saturday, January 18, 2014 3:21:42 PM UTC-7, indar kumar wrote: > Hi, > > > > I want to show a code for review but afraid of plagiarism issues. Kindly, > suggest how can I post it for review here without masking it visible for > public Can I do the following to just get the value as string not the type list? searchfor = '192.168.0.2' z=[ii[0] for ii in hosts.values() if ii[1] == searchfor] >>> str1 = ''.join(z) >>> str1 -- https://mail.python.org/mailman/listinfo/python-list
Re: Can post a code but afraid of plagiarism
On Saturday, January 18, 2014 3:21:42 PM UTC-7, indar kumar wrote:
> Hi,
>
>
>
> I want to show a code for review but afraid of plagiarism issues. Kindly,
> suggest how can I post it for review here without masking it visible for
> public
Thanks
config_database={'PC2': ['02:02:02:02:02:02', '192.168.0.2', '200'], 'PC3':
['03:03:03:03:03:03', '192.168.0.3', '200'], 'PC1': ['01:01:01:01:01:01',
'192.168.0.1', '200']}
What if I want to search for a particular value inside the lists of all keys
except one that user inputs and also want to print that value.
Forexample, user gets prompt to enter following four parameters
prompt1= "Enter "
After user has input I have added this information into above
dictionary(config_database) but I also need to check if this ip is not already
assigned to a PC other than the one which user inputs. So how to search for
particular value inside the lists associated with keys other than inside that
one which user inputs(because obviously then it would match so just want to
skip its own entry) and print that value.
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Re: Can post a code but afraid of plagiarism
On Saturday, January 18, 2014 3:21:42 PM UTC-7, indar kumar wrote: > Hi, > > > > I want to show a code for review but afraid of plagiarism issues. Kindly, > suggest how can I post it for review here without masking it visible for > public Yes now I want to search for an ip that user has input but skipping the key which user has input. e.g. user entered PC1 and 192.168.0.1. Now I want to scan through config_database to see if this ip is already in it. But PC1 192.168.0.1 is added to config_database before searching so I want to skip PC1 key during searching so that I can see if this Ip is not already associated with any other host. -- https://mail.python.org/mailman/listinfo/python-list
