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User Guide
API reference
Building from source
Development
Release notes
Learn
NEPs
Choose version
GitHub
Section Navigation
NumPy’s module structure
Array objects
Universal functions (
ufunc
)
Routines and objects by topic
Constants
Array creation routines
Array manipulation routines
Bit-wise operations
String functionality
Datetime support functions
Data type routines
Mathematical functions with automatic domain
Floating point error handling
Exceptions and Warnings (
numpy.exceptions
)
Discrete Fourier Transform (
numpy.fft
)
Functional programming
Input and output
numpy.load
numpy.save
numpy.savez
numpy.savez_compressed
numpy.lib.npyio.NpzFile
numpy.loadtxt
numpy.savetxt
numpy.genfromtxt
numpy.fromregex
numpy.fromstring
numpy.ndarray.tofile
numpy.ndarray.tolist
numpy.array2string
numpy.array_repr
numpy.array_str
numpy.format_float_positional
numpy.format_float_scientific
numpy.memmap