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A 2019 survey of Python users found that the most popular uses were for web development and data analysis. There are many commercial applications for Python programming, but the language has also caught hold in academic circles, especially among those working with large amounts of data. Python is an interpreted language, not a compiled language. That simplicity, Thorstad said, makes Python seem friendlier to novice programmers. Thorstad recommends the free Anaconda distribution, which includes many popular programming libraries, or the Spyder integrated development environment, which features a graphical interface. In the second edition of his book "Python for Data Analysis," Wes McKinney, the director of Ursa Labs and the creator of the Pandas framework, agrees with Thorstad that community-created libraries and frameworks help Python compete with other data-science alternatives such as R, MATLAB and others. According to a 2018 study by the nonprofit Python Software Foundation and JetBrains, a for-profit company that makes tools for software developers, people are using the language to create applications for web, writing games and mobile applications, system administration, education, machine learning and data analysis. With a strong community working together to help one another and build tools that enhance Python's ability to handle large amounts of data, people interested in data science programming can consider Python a safe bet

Many scientists believe that such fossils could not exist unless healthy saber-tooth cats looked after the injured ones. The lack of a long tail is also one reason why scientists don't call them saber-tooth tigers or saber-tooth lions. In addition, it wasn't really a phone -- it was more like one of the Bluetooth earpieces commonly used today. Like the La Brea tar pits, these caves have provided scientists with lots of well-preserved fossil samples. However, there aren't many broken saber teeth in the fossil record, it's likely that the cats killed through slashing and stabbing rather than holding on to struggling prey. One is the fossil record, and the other is the behavior of today's big cats, saber-tooths' closest living relatives. One is the wealth of Smilodonfossils, which has given scientists and museums lots of material for study. Follow the links on the next page to find lots more resources on saber-tooth cats, fossils, dinosaurs and other extinct animals

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