Data scientist combines technical skills with analytics to drive organizational decisions. First used as job title in 2008 at Facebook and LinkedIn. Harvard Business Review called it "sexiest job of 21st century" in 2010
Over 7.5 million learners across various data science courses. Courses rated 4.6/5 on Udemy platform. Most courses offer 32-44 hours of instruction
Turtle graphics implements Logo's geometric drawing tools from 1967. Python turtle represents physical turtle drawing on screen. Provides immediate visual feedback for programming concepts. Originally created as educational tool for teachers
Python has five main types: numerics, sequences, mappings, classes, instances and exceptions. Collection classes can be mutable, but methods returning None don't modify original. Objects can be compared, tested for truth value and converted to strings
Start with current date and subtract desired number of years. Check for leap years (every four years). Adjust month and day if starting date is February 29
Python 3.12.8 cannot be used on Windows 7 or earlier. Python 3.13.1 cannot be used on Windows 7 or earlier. Python 3.11.11 cannot be used on Windows 7 or earlier. Python 3.10.16 cannot be used on Windows 7 or earlier. Python 3.9.21 cannot be used on Windows 7 or earlier