Exemplo n.º 1
0
def csvReader(iomanager, path):
    '''
        Read data from a csv file and create Student objects from 
        this data. The format of the csv file is currently something
        that must be static. 
        Current expected layout of csv file:

            Timestamp, name, email, mon, tues, wed, thurs, fri, sat, sun, lang, mate1, mate2

        Maybe this can become more dynamic in the future.  
    
        @param:
            path: the path to the target csv file. 
        @returns:
            A list of Student objects. 
    '''
    students = []

    with open(path) as csvfile:
        lines = csv.reader(csvfile, delimiter=',', quotechar='"')

        num_elements = 0  #len(list(lines)[0])
        cols = next(lines)

        for line in lines:
            num_elements = (len(line)) if num_elements == 0 else num_elements

            #format the name, and check the roster for validity
            splt = line[1].split(' ')
            if len(splt) > 1:
                splt[0].strip()
                splt[1].strip()
                name = splt[1] + ', ' + splt[0]
            else:
                name = splt[0].strip()

            result = iomanager.nameChecker(name)

            #if the student is ambiguous or cannot be found, skip them
            if result[0] == None or result[0] == False:
                continue

            student = Student(result[1], line[2])
            filters = {}
            days = []
            mates = []

            for i in range(3, 10):
                if line[i] == '':
                    day = Day(cols[i])
                    days.append(day)
                    continue
                day = Day(cols[i])
                int_times = list(
                    map(lambda x: int(x), iomanager.blockParser(line[i])))

                for time in int_times:
                    day.insertTime(time)
                days.append(day)

            #TODO: retrieving this data from the c_data is incredibly verbose
            #      and difficult to understand. Lets think about making this
            #      more accessible.
            #Filters are of the form (list, max list size, weight)
            filters['Schedule'] = (
                days, iomanager.c_data.filter_dictionary['Schedule'][1],
                iomanager.c_data.filter_dictionary['Schedule'][2])

            lang_lst = iomanager.blockParser(line[10])
            filters['Languages'] = (
                lang_lst, iomanager.c_data.filter_dictionary['Languages'][1],
                iomanager.c_data.filter_dictionary['Languages'][2])

            num_teammates = iomanager.c_data.filter_dictionary['Teammates'][1]
            start = num_elements - num_teammates

            for i in range(start, num_elements):
                mate_tup = iomanager.nameChecker(line[i])
                if mate_tup[0]:
                    mates.append(mate_tup[1])

            filters['Teammates'] = (
                mates, num_teammates,
                iomanager.c_data.filter_dictionary['Teammates'][2])

            student.filters = filters
            students.append(student)

    return students
Exemplo n.º 2
0
    parser.add_argument('csv_path')
    parser.add_argument('roster_path')
    parser.add_argument('output_path')
    args = parser.parse_args()
    csv_pth = args.csv_path
    roster_pth = args.roster_path
    out_path = args.output_path
    roster = []

    #grab the roster file and create a roster list
    with open(roster_pth) as r_file:
        for line in r_file:
            roster.append(line)

    d1 = Day("Tuesday")
    d1.insertTime(10)
    d1.insertTime(13)
    d2 = Day("Wednesday")
    d2.insertTime(10)
    d2.insertTime(14)

    s1 = Student("Hope, Bob", "*****@*****.**")
    days = [d1, d2]
    filters1 = {}
    filters1['Meeting Times'] = days
    s1.setFilters(filters1)

    s2 = Student("Jensen, Emily", "")
    days = [d2]
    filters2 = {}
    filters2['Meeting Times'] = days
Exemplo n.º 3
0
    def csvReader(self, path):
        '''
            Read data from a csv file and create Student objects from 
            this data. The format of the csv file is currently something
            that must be static. 
            Current expected layout of csv file:

                Timestamp, name, email, mon, tues, wed, thurs, fri, sat, sun, lang, mate1, mate2

            Maybe this can become more dynamic in the future.  
    
            @param:
                path: the path to the target csv file. 
            @returns:
                A list of Student objects. 
        '''
        students = []

        with open(path) as csvfile:
            lines = csv.reader(csvfile, delimiter=',', quotechar='"')
            #TODO: we should probably ensure that the data is in the
            #      correct order or handle this is some better manner.

            cols = next(lines)

            for line in lines:

                #format the name, and check the roster for validity
                splt = line[1].split(' ')
                if len(splt) > 1:
                    splt[0].strip()
                    splt[1].strip()
                    name = splt[1] + ', ' + splt[0]
                else:
                    name = splt[0].strip()

                result = self.nameChecker(name)

                #if the student is ambiguous or cannot be found, skip them
                if result[0] == None or result[0] == False:
                    continue

                student = Student(result[1], line[2])
                filters = {}
                days = []
                mates = []

                for i in range(3, 10):
                    if line[i] == '':
                        day = Day(cols[i])
                        days.append(day)
                        continue
                    day = Day(cols[i])
                    int_times = list(
                        map(lambda x: int(x), self.blockParser(line[i])))

                    for time in int_times:
                        day.insertTime(time)
                    days.append(day)

                #TODO: lets not hard code these filters.
                #      also, need to dynamically change
                #      weights from user input.

                #Filters are of the form (list, max list size, weight)
                filters['Schedule'] = (days, 13, 1)

                lang_lst = self.blockParser(line[10])
                filters['Languages'] = (lang_lst, 3, 1)

                #TODO: there may be a better way of allowing
                #      extensions on the number of teammates.
                for i in range(11, 13):
                    mate_tup = self.nameChecker(line[i])
                    if mate_tup[0]:
                        mates.append(mate_tup[1])

                filters['Teammates'] = (mates, 2, 1)
                student.setFilters(filters)
                students.append(student)

        return students