Python 3 Programming Tutorial 11 | Loops | How to iterate over each row of python dataframe

In this Python 3 Programming Tutorial 10 I have talked about How to iterate over each row of python dataframe for data processing.

[rks]

Great Video..great pace and presentation

[fet]

Good job! Videos on loops over pandas and dictionaries are an aspect many students need help in. Your explanations casts lights on how to reach the destination - this is exactly gives brains a direction in learning, a pathway, a goal. Excellent piece of work, Keep it up! Good luck!

[davidgza]

Hi, thanks for the videos,
But I have a problem: a table with merge cells, and i keep getting NaN, there's a way to condition to avoid these NaN?


for key, value in df.iterrows():
print(value)


Módulo Módulo 1 (Introductorio)
Tema 0. Bienvenida a Módulo
Subtema NaN
Recurso Video Fondo Verde
Estructura 1.0.1.1
Nombre Bienvenida a módulo


I want to create a word based o a variable of my data.
if Tema is not NaN then ...

[hexodo]

How could I get only the two first columns (CRIM and ZN) of all the rows to be sent to a function?

[kiranpandey]

I have 8000 data on rows. I want to do some calculations with each 100 data from row. First 100, second second 100 and so on. How should I do that?

[sonal]

Sir I want to assign url to each unique value of a column. Column has 1lac rows and there are 6k unique values. How to approach this problem?

[User-nqee]

this not the way to go.. it does the job but on real life data set it takes ages also pandas suggest not to use these unless no option remaining . best ways are vectorization and cython