Python
How do we show something on the console
What is print()
These are the most basic building blocks of a programming language
What are data types?
Invented for use at a financial investment firm, this is a leading open-source library for accessing and analyzing data.
What is pandas?
These allow you to store a sequence of mixed types of items.
What is a list?
What we use to create a dictionary
What are french or curly braces {}?
What data type is: "True"
what is string?
What is missing in this line of code: print(hello world")
What are opening quotes?
A shorter variable name for pandas
What is pd?
The first item in a list is at this index position
What is 0?
Using this allows us to obtain all the data points of a data frame df in which age is equal to 45
df[df[age==40]]
This built-in function counts the number of items in a sequence, such as the characters in a string.
What is len?
What data type is the number 3?
What is int?
Two of the most widely used pandas data structures
What are a series and a DataFrame?
You use these to create a list.
What are square brackets []?
This syntax allows you to return the first three rows and the first two columns
df.iloc[0:4,0:3]
What data type is 9000
What is an Integer?
Lines starting with the pound # symbol
What are code comments?
A single column of a data frame
What is a series?
You can access a range of numbers in a list using the these.
What are square brackets with a colon separator ([start:end])?
If you want to examine data based on some aspect of the information, you can use this common data wrangling technique.
What is filtering?
What is 53?
These allow you to eliminate an item in a list.
What are mylist.pop( )
To use pandas, you must run this
What is import pandas as pd?
Which method adds an element to a list
What is .append()?
Python notebooks are files with this extension that contain Python code and formatted text.
What is .ipynb?