old_contents: __author__ = 'tmehta'
  from pandas import read_csv
  
  f = read_csv('CourseSkills-edXCourses.csv')
  
  courses = f['Course Name']
  
  for c in courses:
      c = c.strip()
new_contents: __author__ = 'tmehta'
  from pandas import read_csv, Series
  from users.models import Course
  import numpy as np
  
  f = read_csv('CourseSkills-edXCourses.csv')
  
  courses = f['Course Name']
  f['Course Id'] = Series(np.random.randn(f.shape[0]), index=f.index)
  
  for i, c in enumerate(courses):
      if isinstance(c, str):
          c = c.strip()
          django_course = Course.objects.filter(title__contains=c)
          if django_course.count() != 0:
              f['Course Id'][i] = django_course[0].course_id
  
  f.to_csv('CourseSkills-edXCourses.csv')
subject: add script