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NEPs
GitHub
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NumPy’s module structure
numpy.exceptions
numpy.fft
numpy.linalg
numpy.polynomial
numpy.random
numpy.strings
numpy.testing
numpy.typing
numpy.ctypeslib
numpy.dtypes
numpy.emath
numpy.lib
numpy.rec
numpy.version
numpy.char
numpy.char.add
numpy.char.multiply
numpy.char.mod
numpy.char.capitalize
numpy.char.center
numpy.char.decode
numpy.char.encode
numpy.char.expandtabs
numpy.char.join
numpy.char.ljust
numpy.char.lower
numpy.char.lstrip
numpy.char.partition
numpy.char.replace
numpy.char.rjust
numpy.char.rpartition
numpy.char.rsplit
numpy.char.rstrip
numpy.char.split
numpy.char.splitlines
numpy.char.strip
numpy.char.swapcase
numpy.char.title
numpy.char.translate
numpy.char.upper
numpy.char.zfill
numpy.char.equal
numpy.char.not_equal
numpy.char.greater_equal
numpy.char.less_equal
numpy.char.greater
numpy.char.less
numpy.char.compare_chararrays
numpy.char.count
numpy.char.endswith
numpy.char.find
numpy.char.index
numpy.char.isalpha
numpy.char.isalnum
numpy.char.isdecimal
numpy.char.isdigit
numpy.char.islower
numpy.char.isnumeric
numpy.char.isspace
numpy.char.istitle
numpy.char.isupper
numpy.char.rfind
numpy.char.rindex
numpy.char.startswith
numpy.char.str_len
numpy.char.array
numpy.char.asarray
numpy.char.chararray
numpy.f2py
numpy.ma
numpy.matlib
Array objects
Universal functions (
ufunc
)
Routines and objects by topic
Typing (
numpy.typing
)
NumPy C-API
Array API standard compatibility
CPU/SIMD optimizations
Thread Safety
Global Configuration Options
NumPy security
Testing guidelines
Status of
numpy.distutils
and migration advice
numpy.distutils
user guide
NumPy and SWIG
NumPy reference
NumPy’s module structure
Legacy fixed-width string functionality
numpy.char.isupper
numpy.char.isupper
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