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Welcome to Lecture 70 of the course "Programming in Python" by Prof. Sudarshan Iyengar. Full Course: https://study.iitm.ac.in/ds/course_pages/BSCS1002.html Video Overview In this lecture we learn how to handle extremely large files in Python by reading them line by line. Using the example of a 12GB phone number list we demonstrate how Python’s file handling makes it possible to work with massive datasets that regular editors cannot even open. You will also gain insights into how file systems work and why processing line by line allows efficient searching and data extraction even with very big files. About IIT Madras' online Bachelor of Science programme IIT Madras offers four year BS programmes that aim to provide quality education to all irrespective of age educational background or location. The BS programme has multiple levels which provide flexibility to students to exit at any of these levels. Depending on the courses completed and credits earned the learner can receive a Foundation Certificate from IITM CODE (Centre for Outreach and Digital Education), Diploma(s) from IIT Madras or BSc/BS Degrees from IIT Madras. For more details Visit: https://www.iitm.ac.in/academics/study-at-iitm/non-campus-bs-programmes #Python #FileHandling #LargeFiles #DataProcessing #BigData #ReadLine #Programming #TextFiles #Efficiency #FileSystems #Tutorial #Coding #DataScience #PhoneNumbers #LearnPython #PythonCourse #CodeWithPython #PythonTips
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