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Table Of Contents
What's New
Installation
Contributing to pandas
Package overview
10 Minutes to pandas
Tutorials
Cookbook
Intro to Data Structures
Essential Basic Functionality
Working with Text Data
Options and Settings
Indexing and Selecting Data
MultiIndex / Advanced Indexing
Computational tools
Working with missing data
Group By: split-apply-combine
Merge, join, and concatenate
Reshaping and Pivot Tables
Time Series / Date functionality
Time Deltas
Categorical Data
Nullable Integer Data Type
Visualization
Styling
IO Tools (Text, CSV, HDF5, …)
Enhancing Performance
Sparse data structures
Frequently Asked Questions (FAQ)
rpy2 / R interface
pandas Ecosystem
Comparison with R / R libraries
Comparison with SQL
Comparison with SAS
Comparison with Stata
API Reference
Input/Output
General functions
Series
Constructor
Attributes
Conversion
Indexing, iteration
Binary operator functions
Function application, GroupBy & Window
Computations / Descriptive Stats
Reindexing / Selection / Label manipulation
Missing data handling
Reshaping, sorting
Combining / joining / merging
Time series-related
Accessors
Datetimelike Properties
String handling
Categorical Accessor
Sparse Accessor
Plotting
Serialization / IO / Conversion
Sparse
DataFrame
Pandas Arrays
Panel
Indexing
Date Offsets
Frequencies
Window
GroupBy
Resampling
Style
Plotting
General utility functions
Extensions
Developer
Internals
Extending Pandas
Release Notes
Search
Enter search terms or a module, class or function name.
pandas.Series.dt.year
¶
Series.dt.
year
¶
The year of the datetime.
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