top 50 pandas interview questions & answers pdf

Please try again. It is the core language in the field of Rapid Application Development (RAD) as it offers options such as dynamic binding and dynamic typing. How can you get the sum of values of a column in pandas DataFrame? To help you breeze past your interview I have compiled a list of Python Data Science questions along with their model answers that you are most likely to face in your interview. Series is a one-dimensional … .sb-checkbox-container{display:table;height:60px;width:100%;margin-top:-18px}.sb-checkbox-column{display:table-cell;table-layout:fixed;width:60px;vertical-align:middle}.sb-checkbox-column.sb-bordered-box{border-top:0;border-bottom:0;border-left:0;border-top-right-radius:0;border-bottom-right-radius:0}.sb-dead-space-column{display:table-cell;width:13px}.sb-touch-link-column{display:table-cell;vertical-align:middle}.sb-checkbox{margin-left:13px}.sb-bordered-box{border:.1rem #ddd solid;border-radius:.4rem}.sb-touch-link{margin:0;border:0;border-top-left-radius:0;border-bottom-left-radius:0}.sb-touch-link .a-box-inner{padding-left:0;padding-top:0;padding-bottom:0;background-color:transparent!important}.sb-touch-link-text{display:table-cell;height:60px;vertical-align:middle;padding:0;height:100%}.sb-section-bottom-padding{padding-bottom:1.3rem} How will you get the last 2 rows from a DataFrame in pandas? 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