Phone screen was just a bunch of questions about OOP (encapsulation, inheritance, composition, etc.) and then some more specific Python questions. Hackerrank test was a fairly straight forward order marking question where you had to interpret some input and keep track of orders and positions on different stocks.This concept is simple but can be a little bit more difficult to calculate in pandas because you need two values: the value to average (shoe price) and the weight. Since we are selling the vast majority of our shoes between $200 and $150, this number represents the overall average price of our products more accurately than the simple average.Hong Kong In Hong Kong after World War II, meat was scarce and expensive, so Spam was an accessible, affordable alternative. Spam-like canned pork products are also produced by other food companies in China as 'Luncheon Meat' (Chinese: 午餐肉).The nested loops cycle like an odometer with the rightmost element advancing on every iteration. For example, product(A, B) returns the same as ((x,y) for x in A for y in B). Roughly equivalent to nested for-loops in a generator expression. itertools.product (*iterables, repeat=1) ¶ Cartesian product of input iterables.This comprehensive course will be your guide to learning how to use the power of Python to analyze data, create beautiful visualizations, and use powerful machine learning algorithms! Data Scientist has been ranked the number one job on Glassdoor and the average salary of a data scientist is over $120,000 in the United States according to Indeed!.

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