Mixing
parse python byte array to golang []byte
0
I need parse python's dict to golang's map, and I use a package called "go-python".
Now, I use python's msgpack pack the dict to a byte array, and how can't I parse it to golang's byte.
func GoMap(dict *python.PyObject) map[string]interface{} {
pymp := python.PyImport_ImportModule("msgpack")
pack := pymp.GetAttrString("packb")
packArgs := python.PyTuple_New(1)
python.PyTuple_SetItem(packArgs, 0, dict)
temp := pack.Call(packArgs, python.PyDict_New())
tempLen := python.PyString_Size(temp)
bstr := python.PyString_AsString(temp)
fmt.Println("len temp", tempLen)
fmt.Println("len bstr", len(bstr))
bytestr := byte(bstr)
var out map[string]interface{}
err := msgpack.Unmarshal(bytestr, &out)
if err != nil {
panic(err)
}
return out
}
The result:
len temp 370
len bstr 148
panic: EOF
I use Pystring_AsString parse python's byte array to go str, If the dict has a value 0, it get eof
python go
asked Nov 22 '18 at 9:05
MinusyMinusy
245
add a comment |
0
I need parse python's dict to golang's map, and I use a package called "go-python".
Now, I use python's msgpack pack the dict to a byte array, and how can't I parse it to golang's byte.
func GoMap(dict *python.PyObject) map[string]interface{} {
pymp := python.PyImport_ImportModule("msgpack")
pack := pymp.GetAttrString("packb")
packArgs := python.PyTuple_New(1)
python.PyTuple_SetItem(packArgs, 0, dict)
temp := pack.Call(packArgs, python.PyDict_New())
tempLen := python.PyString_Size(temp)
bstr := python.PyString_AsString(temp)
fmt.Println("len temp", tempLen)
fmt.Println("len bstr", len(bstr))
bytestr := byte(bstr)
var out map[string]interface{}
err := msgpack.Unmarshal(bytestr, &out)
if err != nil {
panic(err)
}
return out
}
The result:
len temp 370
len bstr 148
panic: EOF
I use Pystring_AsString parse python's byte array to go str, If the dict has a value 0, it get eof
python go
asked Nov 22 '18 at 9:05
MinusyMinusy
245
Please post a minimal code snippet demonstrating your issue.
– ssemilla
Nov 22 '18 at 9:31
If you can, maybe use JSON as an intermediary format between python and Go, using the ad-hoc modules in each languages
– Jacquot
Nov 22 '18 at 10:18
Thanks. I had post a minimal code. And I use msgpack because of its performance.
– Minusy
Nov 22 '18 at 13:10
add a comment |
0
0
0
I need parse python's dict to golang's map, and I use a package called "go-python".
Now, I use python's msgpack pack the dict to a byte array, and how can't I parse it to golang's byte.
func GoMap(dict *python.PyObject) map[string]interface{} {
pymp := python.PyImport_ImportModule("msgpack")
pack := pymp.GetAttrString("packb")
packArgs := python.PyTuple_New(1)
python.PyTuple_SetItem(packArgs, 0, dict)
temp := pack.Call(packArgs, python.PyDict_New())
tempLen := python.PyString_Size(temp)
bstr := python.PyString_AsString(temp)
fmt.Println("len temp", tempLen)
fmt.Println("len bstr", len(bstr))
bytestr := byte(bstr)
var out map[string]interface{}
err := msgpack.Unmarshal(bytestr, &out)
if err != nil {
panic(err)
}
return out
}
The result:
len temp 370
len bstr 148
panic: EOF
I use Pystring_AsString parse python's byte array to go str, If the dict has a value 0, it get eof
python go
asked Nov 22 '18 at 9:05
MinusyMinusy
245
I need parse python's dict to golang's map, and I use a package called "go-python".
Now, I use python's msgpack pack the dict to a byte array, and how can't I parse it to golang's byte.
func GoMap(dict *python.PyObject) map[string]interface{} {
pymp := python.PyImport_ImportModule("msgpack")
pack := pymp.GetAttrString("packb")
packArgs := python.PyTuple_New(1)
python.PyTuple_SetItem(packArgs, 0, dict)
temp := pack.Call(packArgs, python.PyDict_New())
tempLen := python.PyString_Size(temp)
bstr := python.PyString_AsString(temp)
fmt.Println("len temp", tempLen)
fmt.Println("len bstr", len(bstr))
bytestr := byte(bstr)
var out map[string]interface{}
err := msgpack.Unmarshal(bytestr, &out)
if err != nil {
panic(err)
}
return out
}
The result:
len temp 370
len bstr 148
panic: EOF
I use Pystring_AsString parse python's byte array to go str, If the dict has a value 0, it get eof
python go
python go
asked Nov 22 '18 at 9:05
MinusyMinusy
245
asked Nov 22 '18 at 9:05
MinusyMinusy
245
edited Nov 22 '18 at 13:08
Minusy
asked Nov 22 '18 at 9:05
MinusyMinusy
245
asked Nov 22 '18 at 9:05
MinusyMinusy
245
asked Nov 22 '18 at 9:05
MinusyMinusy
245
245
Please post a minimal code snippet demonstrating your issue.
– ssemilla
Nov 22 '18 at 9:31
If you can, maybe use JSON as an intermediary format between python and Go, using the ad-hoc modules in each languages
– Jacquot
Nov 22 '18 at 10:18
Thanks. I had post a minimal code. And I use msgpack because of its performance.
– Minusy
Nov 22 '18 at 13:10
add a comment |
Please post a minimal code snippet demonstrating your issue.
– ssemilla
Nov 22 '18 at 9:31
If you can, maybe use JSON as an intermediary format between python and Go, using the ad-hoc modules in each languages
– Jacquot
Nov 22 '18 at 10:18
Thanks. I had post a minimal code. And I use msgpack because of its performance.
– Minusy
Nov 22 '18 at 13:10
Please post a minimal code snippet demonstrating your issue.
– ssemilla
Nov 22 '18 at 9:31
Please post a minimal code snippet demonstrating your issue.
– ssemilla
Nov 22 '18 at 9:31
If you can, maybe use JSON as an intermediary format between python and Go, using the ad-hoc modules in each languages
– Jacquot
Nov 22 '18 at 10:18
If you can, maybe use JSON as an intermediary format between python and Go, using the ad-hoc modules in each languages
– Jacquot
Nov 22 '18 at 10:18
Thanks. I had post a minimal code. And I use msgpack because of its performance.
– Minusy
Nov 22 '18 at 13:10
Thanks. I had post a minimal code. And I use msgpack because of its performance.
– Minusy
Nov 22 '18 at 13:10
add a comment |
0
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Please post a minimal code snippet demonstrating your issue.
– ssemilla
Nov 22 '18 at 9:31
If you can, maybe use JSON as an intermediary format between python and Go, using the ad-hoc modules in each languages
– Jacquot
Nov 22 '18 at 10:18
Thanks. I had post a minimal code. And I use msgpack because of its performance.
– Minusy
Nov 22 '18 at 13:10