Python flair\!

• Python in .Rmd files
  • Load libraries
  • Load data
  • plot data
  • And inline python code within markdown text!

Python in .Rmd files

Load libraries

Just like R, you can use Python in .Rmd files! Here we import our libraries

import pandas as pd

Load data

Let’s use pd.read_csv to load the titanic data and view the top of the data set:

titanic  = pd.read_csv("data/titanic.csv")
titanic.head()

##    pclass  survived  ...   body                        home.dest
## 0       1         1  ...    NaN                     St Louis, MO
## 1       1         1  ...    NaN  Montreal, PQ / Chesterville, ON
## 2       1         0  ...    NaN  Montreal, PQ / Chesterville, ON
## 3       1         0  ...  135.0  Montreal, PQ / Chesterville, ON
## 4       1         0  ...    NaN  Montreal, PQ / Chesterville, ON
## 
## [5 rows x 14 columns]

plot data

Passing the python data frame into ggplot using py$data_frame syntax to make my scatterplot (what can I say, I love ggolot2…).

## Warning: Removed 264 rows containing missing values (geom_point).

ggplot2::ggplot(py$titanic, aes(x = age, y = fare)) +
  geom_point()

And inline python code within markdown text!

Here we find the destination of the first passenger:

first_dest = titanic["home.dest"][0]

The destination of the first passenger is St Louis, MO.