Python Flashcards
1
Q
How do you load pandas?
A
Import pandas as pd
2
Q
How do you load a csv file?
A
variable (eg ‘data’) = pd.read.csv(“file_name.csv”)
3
Q
How to see the first 5 rows of a variable named ‘data’?
A
data.head()
4
Q
How to see the list of all the columns in a variable name ‘data’?
A
data.columns
5
Q
How to see the size of a dataset named ‘data’?
A
data.shape
6
Q
What is the shortcut to add a block below in Jupyter?
A
Use Esc, b to add line below
7
Q
What is the shortcut to add a block above in Jupyter?
A
Use Esc, a to add line above
8
Q
What is the shortcut to delete a block in Jupyter?
A
Use Esc, x to delete a line
9
Q
What is shortcut to undo in Jupyter?
A
Use Esc, z to undo
10
Q
How to turn a block in to a markdown block (to create headings etc)?
A
Esc, m
11
Q
How to turn a block back into an execution block?
A
Esc, y
