TheLordIsGr8:


Hello Kay. I wish to make an observation about your naming scheme.

You created a repository. The name of the repo shouldn't have any extensions. It looks like the repo is a python file which is not the case. The name of your repo should be the project name. I will think something like "Nairaland CBT." The exam part is redundant in so far as T stands for Test. Unless you have something else in mind.

For your code file which you called "The main code", you should give the file a good descriptive name and add an extension. Remember, no spaces in file names. Don't even use dashes. Underscores are your best friend.

Thanks man.. I'll make necessary correction.. It's imperative for one to be conventional about naming ..
Muchas gracias

guys am waiting to see the gui..

phililp:
guys am waiting to see the gui..

Sorry Man, have been quite for some time.. I Just Got hold of some JavaScript Materials to gain more ground as against the Andela both-camp thing(I'm hoping i get called). My time has been going to JavaScript of late.. I Haven't worked on it but i will soonest...Hw far, you applied for the andela fellow... too right?

cc TheLordIsGr8
cc fleshbone

concerning the python GUI using tkinter.. i discovered it takes every input in the Entry widget as letter characters in a string even when integers are solely imputed.. And i couldn't convert it with "int(...)" .Has anyone experienced some stuff like this. Or do we have a way to collect data as input aside the

self.value_entry = Entry(self) 

widget.

kayoph:

Sorry Man, have been quite for some time.. I Just Got hold of some JavaScript Materials to gain more ground as against the Andela both-camp thing(I'm hoping i get called). My time has been going to JavaScript of late.. I Haven't worked on it but i will soonest...Hw far, you applied for the andela fellow... too right?

not this circle... i applied the previous but cudnt make it... so am taking my time.. to study python then JS

Philip, the return all... is the variable all a global variable? don't seem to understand that part

phililp:
hi guys... about a week ago. fleshbone shared with us his first CBT code.. in python 2.7

so i re-wrote the code in python 3...

here it is...

wasnt good as the first though..

pls its open to criticism.. thanks

from time import *
import random

def name():
    student_name = str(input('please enter your name:'))
    print('Welcome ', student_name, ' wait a while lets get you logged in.') 
    sleep(2)
    return student_name
    
def chemistry():    
    questions = {1: ['question 1\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'a'],
                 2: ['question two\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'b'],
                 3: ['question three\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'c',],
                 4: ['question four\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'b'],
                 5: ['question five\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'd']}
    score = 0
    answer_char = ['a', 'b', 'c', 'd',]
    for i in questions:
        quest = questions[i]
        print('\n', i,'.', quest[0])
        answer = str(input('enter anser here:\n'))
        answer = answer.lower()
        while answer not in answer_char:
            print('only enter one of the options above')
            answer = str(input('enter anser here:\n'))
            answer = answer.lower()
    
        else:
            answer = answer.lower()
            if answer == quest[1]:
                score += 2
            else: pass
    print ('your score is:', score)
    return all
    
def mathematics():    
        questions = {1: ['question 1\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'a'],
                     2: ['question two\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'b'],
                     3: ['question three\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'c',],
                     4: ['question four\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'b'],
                     5: ['question five\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'd']}
        score = 0
        answer_char = ['a', 'b', 'c', 'd',]
        for i in questions:
            quest = questions[i]
            print('\n', i,'.', quest[0])
            answer = str(input('enter anser here:\n'))
            answer = answer.lower()
            while answer not in answer_char:
                print('only enter one of the options above')
                answer = str(input('enter anser here:\n'))
                answer = answer.lower()
        
            else:
                answer = answer.lower()
                if answer == quest[1]:
                    score += 2
                else: pass
        print ('you scored', score)
        return all

def geography():    
    questions = {1: ['question 1\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'a'],
                 2: ['question two\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'b'],
                 3: ['question three\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'c',],
                 4: ['question four\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'b'],
                 5: ['question five\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'd']}
    score = 0
    answer_char = ['a', 'b', 'c', 'd',]
    for i in questions:
        quest = questions[i]
        print('\n', i,'.', quest[0])
        answer = str(input('enter anser here:\n'))
        answer = answer.lower()
        while answer not in answer_char:
            print('only enter one of the options above')
            answer = str(input('enter anser here:\n'))
            answer = answer.lower()
    
        else:
            answer = answer.lower()
            if answer == quest[1]:
                score += 2
            else: pass
    print ('you score ', score)
    return all

def economics():    
    questions = {1: ['question 1\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'a'],
                 2: ['question two\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'b'],
                 3: ['question three\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'c',],
                 4: ['question four\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'b'],
                 5: ['question five\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'd']}
    score = 0
    answer_char = ['a', 'b', 'c', 'd',]
    for i in questions:
        quest = questions[i]
        print('\n', i,'.', quest[0])
        answer = str(input('enter anser here:\n'))
        answer = answer.lower()
        while answer not in answer_char:
            print('only enter one of the options above')
            answer = str(input('enter anser here:\n'))
            answer = answer.lower()
    
        else:
            answer = answer.lower()
            if answer == quest[1]:
                score += 2
            else: pass
    print ('you scored ', score)
    return all

def agricultural_science():    
    questions = {1: ['question 1\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'a'],
                 2: ['question two\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'b'],
                 3: ['question three\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'c',],
                 4: ['question four\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'b'],
                 5: ['question five\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'd']}
    score = 0
    answer_char = ['a', 'b', 'c', 'd',]
    for i in questions:
        quest = questions[i]
        print('\n', i,'.', quest[0])
        answer = str(input('enter anser here:\n'))
        answer = answer.lower()
        while answer not in answer_char:
            print('only enter one of the options above')
            answer = str(input('enter anser here:\n'))
            answer = answer.lower()
    
        else:
            answer = answer.lower()
            if answer == quest[1]:
                score += 2
            else: pass
    print ('you scored', score)
    return all

def physics():    
    questions = {1: ['question 1\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'a'],
                 2: ['question two\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'b'],
                 3: ['question three\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'c',],
                 4: ['question four\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'b'],
                 5: ['question five\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'd']}
    score = 0
    answer_char = ['a', 'b', 'c', 'd',]
    for i in questions:
        quest = questions[i]
        print('\n', i,'.', quest[0])
        answer = str(input('enter anser here:\n'))
        answer = answer.lower()
        while answer not in answer_char:
            print('only enter one of the options above')
            answer = str(input('enter anser here:\n'))
            answer = answer.lower()
    
        else:
            answer = answer.lower()
            if answer == quest[1]:
                score += 2
            else: pass
    print ('you scored ', score)
    return all

def english():    
    questions = {1: ['question 1\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'a'],
                 2: ['question two\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'b'],
                 3: ['question three\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'c',],
                 4: ['question four\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'b'],
                 5: ['question five\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'd']}
    score = 0
    answer_char = ['a', 'b', 'c', 'd',]
    for i in questions:
        quest = questions[i]
        print('\n', i,'.', quest[0])
        answer = str(input('enter anser here:\n'))
        answer = answer.lower()
        while answer not in answer_char:
            print('only enter one of the options above')
            answer = str(input('enter anser here:\n'))
            answer = answer.lower()
    
        else:
            answer = answer.lower()
            if answer == quest[1]:
                score += 2
            else: pass
    print ('you scored ', score)
    return all

def biology():    
    questions = {1: ['question 1\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'a'],
                 2: ['question two\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'b'],
                 3: ['question three\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'c',],
                 4: ['question four\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'b'],
                 5: ['question five\n(A)option A here\n(B)option B here\n(C)option C here\n(D)option D here', 'd']}
    score = 0
    answer_char = ['a', 'b', 'c', 'd',]
    for i in questions:
        quest = random.choice(questions.values())
        print('\n', i,'.', quest[0])
        answer = str(input('enter anser here:\n'))
        answer = answer.lower()
        while answer not in answer_char:
            print('only enter one of the options above')
            answer = str(input('enter anser here:\n'))
            answer = answer.lower()
    
        else:
            answer = answer.lower()
            if answer == quest[1]:
                score += 2
            else: pass
    print ('your score is ', score)
    return all
                                                                     
def subject_selector():
    print('please select the subject you want to start with\n')
    subject = str(input('enter A - for Arigultural Science\n'
                        'enter B - for Biology\n'
                        'enter M - for Mathematics\n'
                        'enter C - for Chemistry\n'
                        'enter P - for Physics\n'
                        'enter G - for Geography\n'
                        'enter Eng - for English\n'
                        'enter Eco - for Economics\n:'))
    subject = subject.lower()
    choice_char = ['a', 'b', 'm', 'c', 'p', 'g', 'eng', 'eco']
    
    while subject not in choice_char:
            print('please select either', str(choice_char))
            subject = str(input('enter A - for Arigultural Science\n'
                            'enter B - for Biology\n'
                            'enter M - for Mathematics\n'
                            'enter C - for Chemistry\n'
                            'enter P - for Physics\n'
                            'enter G - for Geography\n'
                            'enter Eng - for English\n'
                            'enter Eco - for Economics\n:'))
    else:
        if subject == 'a':
            agricultural_science()
        elif subject == 'b':
            biology()
        elif subject == 'm':
            mathematics()
        elif subject == 'c':
            chemistry()
        elif subject == 'p':
            physics()
        elif subject == 'g':
            geography()
        elif subject == 'eng':
            english()
        elif subject == 'eco':
            economics()
        
    return all

name()
subject_selector()

kayoph:
cc TheLordIsGr8
cc fleshbone

concerning the python GUI using tkinter.. i discovered it takes every input in the Entry widget as letter characters in a string even when integers are solely imputed.. And i couldn't convert it with "int(...)" .Has anyone experienced some stuff like this. Or do we have a way to collect data as input aside the

self.value_entry = Entry(self) 

widget.

class lbs2kgs(Frame):
    def __init__(self, master = None):
        Frame.__init__(self, master)
        self.pack()
        self.lbs = StringVar()
        lbs_entry = Entry(self, width = 7, textvariable = self.lbs)
        lbs_entry.pack(side = LEFT)
        Label(self, text = "lbs".pack( side = LEFT)
        Button(self, text = "Calculate", command = self.calc).pack(side = LEFT)
        lbs_entry.focus()
        for c in self.master.winfo_children():
            c.pack_configure(padx = 5, pady = 5)

    def calc(self):
        try:
            value = float(self.lbs.get())
            print "The number of kgs is", 0.453592 * value
        except ValueError: pass
if __name__ == "__main__":
    lbs2kgs().mainloop()

---

Sorry for the late reply sir. but am sure this small code above can solve your problem.

Am sorry once again.

fleshbone:


Sorry for the late reply sir. but am sure this small code above can solve your problem.

Am sorry once again.

Yh thanks bro.. I went on to read the tkinter variable classes today after i saw your post... I think the problem was Using "StringVar"... it was supposed to be "IntVar"... Although i didn't pass any of that earlier in my code.. But i think not specifying the variable makes python take it automatically as a string..

---

Ah "sir" ke? na you be boss o .. Thanks man.

kayoph:

Yh thanks bro.. I went on to read the tkinter variable classes today after i saw your post... I think the problem was Using "StringVar"... it was supposed to be "IntVar"... Although i didn't pass any of that earlier in my code.. But i think not specifying the variable makes python take it automatically as a string..

---

Ah "sir" ke? na you be boss o .. Thanks man.

Yea! I think yo can also juggle the type by forcing the string into int.

For reason whereby people would still fill a string into and integer field, one can easily control the error without the app crashing due to exceptions!

Adex001:
Philip, the return all... is the variable all a global variable? don't seem to understand that part

return all return everything that is returnable in the function

Pls can one provide with the best open source online cbt? thanks in anticipation

Was suprised seeing a comment from this thread.. Where are all this my genius...

Meanwhile dude above me, there are tons of online study materials... The question is what do u want to learn

phililp:
Was suprised seeing a comment from this thread.. Where are all this my genius...

Meanwhile dude above me, there are tons of online study materials... The question is what do u want to learn

Want to setup an online cbt practice center

jovialportal:
Want to setup an online cbt practice center

Alright, goodluck with that