Related

Categorical Data

pandas

Convert column to categorical dtype

Read CSV

pandas

Read a CSV file into a DataFrame

View Top Rows

pandas

View the first few rows of a DataFrame

pandas/memory-usage

Memory Usage

Check DataFrame memory usage

pandas
memory
optimize

Command

df.memory_usage

Explanation

df.memory_usage() returns memory usage of each column.

Examples

Detailed memory usage

df.memory_usage(deep=True)

More

DataFrame Info

pandas

Get concise summary of DataFrame

Group By

pandas

Group DataFrame using one or more columns

Pivot Table

pandas

Create a pivot table from DataFrame