1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
|
-- definitions for when Macaulay2 is built w/o Python support
exportFrom_Core {"PythonObject"}
export {
"addPyToM2Function",
"getattr",
"getitem",
"hasattr",
"import",
"pythonValue",
"setattr",
"setitem",
"toFunction",
"toPython",
"objectType",
"runSimpleString"}
errmsg = "Macaulay2 was built without Python support"
err = x -> error errmsg
addPyToM2Function = method()
addPyToM2Function(String, Function, String) :=
addPyToM2Function(List, Function, String) := err
getattr = method()
getattr(PythonObject, String) := err
getitem = method()
getitem(PythonObject, Thing) := err
hasattr = method()
hasattr(PythonObject, String) := err
import = method()
import String := err
iterator PythonObject := err
next PythonObject := err
pythonValue = method(Dispatch => Thing)
pythonValue String :=
pythonValue Sequence := err
setattr = method()
setattr(PythonObject, String, Thing) := err
setitem = method()
setitem(PythonObject, Thing, Thing) := err
toFunction = method()
toFunction PythonObject := err
toPython = method()
for type in {
Boolean,
CC,
Constant,
Function,
HashTable,
Nothing,
PythonObject,
QQ,
RR,
Sequence,
Set,
String,
VisibleList,
ZZ
} do installMethod(toPython, type, err)
for op in {symbol +, symbol -, symbol *, symbol /, symbol //, symbol %,
symbol ^, symbol <<, symbol >>, symbol &, symbol |, symbol ^^, symbol and,
symbol or, symbol xor, symbol ==, symbol ?, symbol @} do (
installMethod(op, PythonObject, PythonObject, err);
installMethod(op, PythonObject, Thing, err);
installMethod(op, Thing, PythonObject, err))
-- unary methods
for m in {
length,
value,
symbol +,
symbol -,
abs,
symbol ~,
round,
truncate,
floor,
ceiling,
help#0
} do installMethod(m, PythonObject, err)
-- binary methods (PythonObject, Thing)
for m in {
symbol SPACE,
symbol @@,
symbol_,
quotientRemainder
} do installMethod(m, PythonObject, Thing, err)
-- others
member(Thing, PythonObject) :=
member(PythonObject, PythonObject) :=
quotientRemainder(PythonObject, PythonObject) :=
quotientRemainder(Thing, PythonObject) :=
round(ZZ, PythonObject) :=
round(PythonObject, PythonObject) := err
objectType = x -> error errmsg
runSimpleString = x -> error errmsg
|
