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![Ronald Greer](https://uploads.teamtreehouse.com/production/profile-photos/9063362/micro_rsz_img_1472.jpg)
Ronald Greer
Front End Web Development Techdegree Graduate 56,430 PointsStuck again:(
Im starting to get annoyed with this. these fill in the blanks are extremely unpredictable.
1 Answer
![Josh Keenan](https://secure.gravatar.com/avatar/d0419723c8add3c25619f65ab04909c9?s=96&d=https%3A%2F%2Fecs-static.teamtreehouse.com%2Fassets%2Fcontent%2Fdefault_avatar-445fbbabfc8dc9188fb5967fe43322ee0c3e0dd1e10f378bf8343784af5a13eb.webp&r=pg)
Josh Keenan
19,662 PointsThis one took me a little while I will admit
summer_games[summer_games.Country.isna()]
I looked under the locating missing data bit
Ronald Greer
Front End Web Development Techdegree Graduate 56,430 PointsRonald Greer
Front End Web Development Techdegree Graduate 56,430 PointsThanks for your time, Keenan. it means a lot!
Josh Keenan
19,662 PointsJosh Keenan
19,662 PointsIt really is nothing, I enjoy helping people with this stuff whenever I can, helps me learn stuff better too!
Josh Keenan
19,662 PointsJosh Keenan
19,662 PointsAnd I still have a vivid memory of others providing me with the same help, pay it forward, when you're confident with something and see someone else struggling try to help them
Ronald Greer
Front End Web Development Techdegree Graduate 56,430 PointsRonald Greer
Front End Web Development Techdegree Graduate 56,430 Pointsi will, thank you Josh Keenan, have a great day!