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json_creation.py
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import csv
import copy
subjects_list = {}
grades = {}
mat1 = {}
with open('data/csv/1.csv') as csv_file:
csv_reader = csv.reader(csv_file, delimiter=',')
line_count = 0
for row in csv_reader:
if line_count != 0:
course_code = row[len(row)-6]
if course_code not in subjects_list:
subjects_list[(course_code,'semester')] = (0,0)
grade_val = row[len(row)-3]
if grade_val not in grades:
grades[grade_val] = 0
line_count+=1
csv_file.close()
grade_scale = {}
grade_scale['A+'] = 10
grade_scale['A'] = 10
grade_scale['A-'] = 9
grade_scale['B'] = 8
grade_scale['B-'] = 7
grade_scale['C'] = 6
grade_scale['C-'] = 5
grade_scale['D'] = 4
grade_scale['F'] = 2
grade_scale['S'] = 10
grade_scale['X'] = 2
grade_scale['I'] = 0
grade_scale['W'] = 0
grade_scale[''] = 0
grade_scale['On Leave'] = 0
with open('data/csv/1.csv') as csv_file:
csv_reader = csv.reader(csv_file, delimiter=',')
line_count = 0
for row in csv_reader:
if line_count != 0:
student_val = row[1]
student_val = int(student_val.split('Student ')[1])
if student_val not in mat1:
temp = copy.deepcopy(subjects_list)
mat1[student_val] = temp
course_code = row[len(row)-6]
grade_val = grade_scale[row[len(row)-3]]
semester_val = row[2].split()
semester_val = int(semester_val[len(semester_val)-1])
mat1[student_val][(course_code,'semester')] = (grade_val,semester_val)
# mat1[student_val]['semester'] = semester_val
line_count+=1
# addval = len(mat1)
# with open('data/csv/2.csv') as csv_file:
# csv_reader = csv.reader(csv_file, delimiter=',')
# line_count = 0
# for row in csv_reader:
# if line_count != 0:
# student_val = row[1]
# student_val = int(student_val.split('Student ')[1]) + addval
# if student_val not in mat1:
# temp = copy.deepcopy(subjects_list)
# mat1[student_val] = temp
# course_code = row[len(row)-6]
# grade_val = grade_scale[row[len(row)-3]]
# # mat1[student_val][course_code] = grade_val
# semester_val = row[2].split()
# semester_val = semester_val[len(semester_val)-1]
# mat1[student_val][(course_code,'semester')] = (grade_val,semester_val)
# # mat1[student_val]['semester'] = semester_val
# line_count+=1
# addval = len(mat1)
# with open('data/csv/3.csv') as csv_file:
# csv_reader = csv.reader(csv_file, delimiter=',')
# line_count = 0
# for row in csv_reader:
# if line_count != 0:
# student_val = row[1]
# student_val = int(student_val.split('Student ')[1]) + addval
# if student_val not in mat1:
# temp = copy.deepcopy(subjects_list)
# mat1[student_val] = temp
# course_code = row[len(row)-6]
# grade_val = grade_scale[row[len(row)-3]]
# # mat1[student_val][course_code] = grade_val
# semester_val = row[2].split()
# semester_val = semester_val[len(semester_val)-1]
# mat1[student_val][(course_code,'semester')] = (grade_val,semester_val)
# # mat1[student_val]['semester'] = semester_val
# line_count+=1
# addval = len(mat1)
# with open('data/csv/4.csv') as csv_file:
# csv_reader = csv.reader(csv_file, delimiter=',')
# line_count = 0
# for row in csv_reader:
# if line_count != 0:
# student_val = row[1]
# student_val = int(student_val.split('Student ')[1]) + addval
# if student_val not in mat1:
# temp = copy.deepcopy(subjects_list)
# mat1[student_val] = temp
# course_code = row[len(row)-6]
# grade_val = grade_scale[row[len(row)-3]]
# # mat1[student_val][course_code] = grade_val
# semester_val = row[2].split()
# semester_val = semester_val[len(semester_val)-1]
# mat1[student_val][(course_code,'semester')] = (grade_val,semester_val)
# # mat1[student_val]['semester'] = semester_val
# line_count+=1
# addval = len(mat1)
# with open('data/csv/5.csv') as csv_file:
# csv_reader = csv.reader(csv_file, delimiter=',')
# line_count = 0
# for row in csv_reader:
# if line_count != 0:
# student_val = row[1]
# student_val = int(student_val.split('Student ')[1]) + addval
# if student_val not in mat1:
# temp = copy.deepcopy(subjects_list)
# mat1[student_val] = temp
# course_code = row[len(row)-6]
# grade_val = grade_scale[row[len(row)-3]]
# # mat1[student_val][course_code] = grade_val
# semester_val = row[2].split()
# semester_val = semester_val[len(semester_val)-1]
# mat1[student_val][(course_code,'semester')] = (grade_val,semester_val)
# # mat1[student_val]['semester'] = semester_val
# line_count+=1
# addval = len(mat1)
# with open('data/csv/6.csv') as csv_file:
# csv_reader = csv.reader(csv_file, delimiter=',')
# line_count = 0
# for row in csv_reader:
# if line_count != 0:
# student_val = row[1]
# student_val = int(student_val.split('Student ')[1]) + addval
# if student_val not in mat1:
# temp = copy.deepcopy(subjects_list)
# mat1[student_val] = temp
# course_code = row[len(row)-6]
# grade_val = grade_scale[row[len(row)-3]]
# # mat1[student_val][course_code] = grade_val
# semester_val = row[2].split()
# semester_val = semester_val[len(semester_val)-1]
# mat1[student_val][(course_code,'semester')] = (grade_val,semester_val)
# # mat1[student_val]['semester'] = semester_val
# line_count+=1
# addval = len(mat1)
# with open('data/csv/7.csv') as csv_file:
# csv_reader = csv.reader(csv_file, delimiter=',')
# line_count = 0
# for row in csv_reader:
# if line_count != 0:
# student_val = row[1]
# student_val = int(student_val.split('Student ')[1]) +addval
# if student_val not in mat1:
# temp = copy.deepcopy(subjects_list)
# mat1[student_val] = temp
# course_code = row[len(row)-6]
# grade_val = grade_scale[row[len(row)-3]]
# # mat1[student_val][course_code] = grade_val
# semester_val = row[2].split()
# semester_val = semester_val[len(semester_val)-1]
# mat1[student_val][(course_code,'semester')] = (grade_val,semester_val)
# # mat1[student_val]['semester'] = semester_val
# line_count+=1
# data_matrix = []
# for k,v in mat1.iteritems():
# temp = []
# for key,val in v.iteritems():
# temp.append(val)
# data_matrix.append(temp)