Types Python - Nelson
Gestion des données entre Python et Nelson.
📄 Description
Gestion des données renvoyées par les fonctions Python :
bool
logical
complex
double (complex)
float
double
Conversion explicite des types Python vers Nelson :
py.str
char, string
py.int
double, single, int8, uint8, int16, uint16, int32, uint32, int64, uint64
py.long
double, single, int8, uint8, int16, uint16, int32, uint32, int64, uint64
py.float
double, single, int8, uint8, int16, uint16, int32, uint32, int64, uint64
py.bool
double, single, int8, uint8, int16, uint16, int32, uint32, int64, uint64, logical
py.bytes
double, single, int8, uint8, int16, uint16, int32, uint32, int64, uint64, logical
py.bytearray
double, single, int8, uint8, int16, uint16, int32, uint32, int64, uint64, logical
py.array.array
double, single, int8, uint8, int16, uint16, int32, uint32, int64, uint64
py.memoryview
double, single, int8, uint8, int16, uint16, int32, uint32, int64, uint64
py.numpy.ndarray
double, single, int8, uint8, int16, uint16, int32, uint32, int64, uint64
py.list
double, single, int8, uint8, int16, uint16, int32, uint32, int64, uint64, logical, string, cell
py.tuple
double, single, int8, uint8, int16, uint16, int32, uint32, int64, uint64, logical, string, cell
py.dict
struct
Passer un scalaire Nelson à Python :
NaN
float("nan")
Inf
float("inf")
double (réel)
py.float
single (réel)
py.float
double (complexe)
py.complex
single (complexe)
py.complex
int8
py.int
uint8
py.int
int16
py.int
uint16
py.int
int32
py.int
uint32
py.int
int64
py.int
uint64
py.int
string scalar
py.str
char vector
py.str
logical
py.bool
struct
py.dict
Passer un vecteur 1-by-N Nelson à Python :
double (réel)
array.array('d')
single (réel)
array.array('f')
int8
array.array('b')
uint8
array.array('B')
int16
array.array('h')
uint16
array.array('H')
int32
array.array('i')
uint32
array.array('I')
int64
array.array('q')
uint64
array.array('Q')
double
memoryview
single
memoryview
logical
memoryview
char vector
str
string scalar
str
cell vector
tuple
Passer des matrices 2D et tableaux ND à Python :
Le langage Python propose un protocole d'accès aux buffers mémoire, semblable aux données stockées dans les tableaux Nelson.
Nelson intègre ce protocole de buffer Python pour ses tableaux.
💡 Exemples
R = pyrun('', "A", 'A', magic(3))
R.double()dictionary conversion nelson -- python
wheels = [1 2 3];
names = ["Monocycle" "Bicycle" "Tricycle"];
d = dictionary(wheels, names)
R = pyrun("A = d", "A", 'd', d)
dictionary(R)
🔗 Voir aussi
🕔 Historique
1.4.0
version initiale
Last updated
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