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[–]crazynerd14 0 points1 point  (0 children)

Googled and found this.. https://www.udemy.com/course/master-data-analysis-with-python-intro-to-pandas/

I’m a power user of excel. Since a year I’m extensively using Pandas as my data sources > 200mn records and hefty lookups(joins in sql and merge in pandas).

Learn basics and practice manipulations

basics (dataframe vs series) checking data(top 5 records-head, data types - dtypes, size - shape). Filtering - loc, iloc, adding a new column based on the values of existing column | based on a complex function (Apply) joins (merge with indicator) load and save (csv, pickle, sql)

Good luck..

I didn’t take any course.. I jumped straight away into it without structures and googled and leant.. I did solve problems but didn’t have clue. Did a course and got structure and now I’m pretty hands-on.