Pandas

Pandas is an open-source Python library which is used in data analysis and manipulation. I used Pandas in my internship at winter break. Most of the time,I used Pandas in time-series analysis.

The reason that I liked Pandas is it runs very fast. This is not a usual situation in Python language. It runs very fast because it's source code is optimized with C language. Even though you do operations for tables with millions of rows, it can complete them in only milliseconds. In addition to it's speed, it has methods like groupby, pivot_table, apply which are very powerful and unique. Also it's official documentation and beginner tutorials are really well-written so they helped me a lot during my work with Pandas. Finally it has a enormous user community so I can find solutions to every problems online(e.g stackoverflow,quora).

References

• Pandas repository : https://github.com/pandas-dev/pandas
• Official site : https://pandas.pydata.org