Home Library Explore SAT

Home Library Explore SAT

Duplicate of Pandas Quiz! Flashcards | StudBud

Explore/Duplicate of Pandas Quiz!

I want to drop the the column 'age' in my dataframe (df). How do I do this?

True or False: Pandas is a sub-library of NumPy

Duplicate of Pandas Quiz!

10 terms·StudBud Administration·29 plays

Imported from external platform

Flashcards10 cardsFPractice quizPHost liveL

Questions 10

Answers

1
True or False: Pandas is a sub-library of NumPy
True
False
2
I want to drop the the column 'age' in my dataframe (df). How do I do this?
df = df[df['age']]
df.drop('age', axis=0)
df.drop(columns='age')
df.drop('age', axis=1)
3
What data structure does Pandas use for handling data?
Series
DataFrames
Dictionaries
Lists
4
Imagine we have a DF with a column of numbers. To drop all the rows where the number is greater than 5..
df.drop(df["numbers"] > 5)
df = df[df["numbers"] >= 5]
df = df[df["numbers"] <= 5]
df = df["numbers"] < 5
5
What does the df.head(num) method do in pandas?
Shows the first "num" amount of columns in the first row by default
Shows the last "num" amount of rows
Shows the first "num" amount of rows
Adds "num" amount of rows to the beginning of the DataFrame
6
What does df['col_name'] return?
A DataFrame
A list
A dictionary
A Series
7
Which function removes rows with empty values?
drop_empty()
dropna()
remove_null()
clean_empty()
8
I created a DataFrame, I want to save this as a CSV file. How do I do this?
df.read_csv('name.csv')
df.to_csv('name.csv')
df.write_csv('name.csv')
df.save('name.csv')
9
What is Pandas used for in Python?
Machine Learning
Data Analysis & Manipulation
Game Development
Web Development
10
How we do import data from a CSV file in Pandas?
pd.save_data('csv_file')
pd.save_csv('csv_file')
pd.to_csv('csv_file')
pd.read_csv('csv_file')