Section Navigation
High-level data types
Converting untyped data
Converting rectangular arrays
Reading and writing files
Conversions for machine learning
Converting to Pandas DataFrames
Converting ROOT RDataFrames
Append-only builder
Low-level conversion primitives
Validity checking
Restructuring records (columns)
Merging arrays (rows)
Flattening lists and missing values
Lengths of lists
Reducers
Minimum and maximum
Descriptive statistics
Sorting
Missing value handling
Ragged and regular dimensions
Broadcasting
Combinatorics ("for loop" replacements)
String predicates
String transforms
String padding and trimming
String splitting and joining
String slicing and decomposition
String containment tests
Value and type conversions
Arrays of categorical data
Indexing and grouping
Extracting type metadata
Manipulating type metadata
Overriding behavior
Computational backends
Approximation and comparison
NumPy compatibility
Third-party integration
Low-level array layouts
Index for layout nodes
Low-level types: "forms"
Low-level data ingest
Low-level kernels
Defined in awkward.forms.form on line 54.
ak.forms.from_dict()
