How can I reference a specific attribute/row in the results returned by client.service? I'd like to return just the value of the 'OverallStatus' shown below. Here is my code snippet:
from zeep import Client
url='https://someframework.wsdl'
client = Client(wsdl=url)
results = client.service.GetSystemStatus
Here is the 'results()' type:
print(type(results()))
<class 'zeep.objects.SystemStatusResponseMsg'>
And here is what's contained in 'results()':
print(results())
{
'Result': [
'StatusCode': 'OK',
'StatusMessage': 'System Status Retrieved',
'SystemStatus': 'OK',
'Outages': None
}
]
},
'OverallStatus': 'OK'
}
I'd like to call something like:
print(results['OverallStatus'])
or
print(results['SystemStatus'])
and just see it's value of 'OK' printed on screen. I'm a bit of a Python newbie, have reviewed casting the object into dicts, lists, tuples, etc. but feel like I'm missing something and have started going into circles.
Found this SO answer that helped point me in the right direction: Python Accessing Nested JSON Data
Without needing to any manipulation this snippet was able to get me the output I was seeking:
>>> print(results()['Result'][0]['SystemStatus'])
OK
Related
So I tried following this guide and deploy the model using docker tensorflow serving image. Let's say there are 4 features: feat1, feat2, feat3 and feat4. I tried to hit the prediction endpoint {url}/predict with this JSON body:
{
"instances":
[
{
"feat1": 26,
"feat2": 16,
"feat3": 20.2,
"feat4": 48.8
}
]}
I got 400 response code:
{
"error": "Failed to process element: 0 key: feat1 of 'instances' list. Error: Invalid argument: JSON object: does not have named input: feat"
}
This is the signature passed to model.save():
signatures = {
'serving_default':
_get_serve_tf_examples_fn(model,
tf_transform_output).get_concrete_function(
tf.TensorSpec(
shape=[None],
dtype=tf.string,
name='examples')),
}
I understand that from this signature that in every instances element, the only field being accepted is "examples" but when I tried to only pass this one only with empty string:
{
"instances":
[
{
"examples": ""
}
]
}
I also got bad request: {"error": "Name: <unknown>, Feature: feat1 (data type: int64) is required but could not be found.\n\t [[{{node ParseExample/ParseExampleV2}}]]"}
I couldn't find in the guide how to build the JSON body request the right way, it would be really helpful if anyone can point this out or give references regarding this matter.
In that example, the serving function expects a serialized tf.train.Example proto as input. This page explains how binary data can be passed to a deployed model as a string (explaining why the signature expects a tensor of strings). So what you need to do is build an Example proto containing your features and send that over. It could look something like this:
import base64
import tensorflow was tf
features = {'feat1': 26,, 'feat2': 16, "feat3": 20.2, "feat4": 48.8}
# Create an Example proto from your feature dict.
feature_spec = {
k: tf.train.Feature(float_list=tf.train.FloatList(value=[float(v)]))
for k, v in features.items()
}
example = tf.train.Example(
features=tf.train.Features(feature=feature_spec)).SerializeToString()
# Encode your serialized Example using base64 so it can be added into your
# JSON payload.
b64_example = base64.b64encode(example).decode()
result = [{'examples': {'b64': b64_example}}]
What is the output of saved_model_cli show --dir /path/to/model --all? You should follow the output to serialize your request.
I tried to solve this problem by changing the signature serving input but it raised another exception. This problem already solved, check it out here.
When I run this code I get push is not a function. I have gone over the code so many times and can't figure out where I went wrong. i have also read many of post and I still can't figure it out. I am new to programming and could use the help.
const fs= require('fs')
const getNotes = function() {
return 'This just returns get notes'
enter code here
};
const addNote = function (title, body) {
const notes = loadNotes()
notes.push({
title: title,
boby: body
})
saveNotes(notes)
};
const saveNotes = function (notes) {
const dataJSON = JSON.stringify(notes)
fs.writeFileSync('notes.json',dataJSON)
}
// Code below loads the notes. Above, addNote adds the note.
const loadNotes = function () {
try {
const dataBuffer = fs.readFileSync('notes.json')
const dataJSON= dataBuffer.toString()
return JSON.parse(dataJSON)
} catch (error) {
return('Note such file')
}
}
module.exports ={
getNotes: getNotes,
addNote: addNote
}
So, you have this:
const notes = loadNotes()
notes.push({
title: title,
boby: body
});
If you're getting an error that notes.push is not a function, then that is because loadNotes() is not return an array. That could be for a couple reasons:
JSON.parse(dataJson) successfully parses your json, but its top level object is not an array.
JSON.parse(dataJson) throws and you end up returning a string instead of an array.
You can fairly easily diagnose this by adding a console.log() statement like this:
const notes = loadNotes();
console.log(notes); // see what this shows
notes.push({
title: title,
boby: body
});
FYI, returning a string fromloadNotes()as an error really doesn't make much sense unless you're going to check for a string after calling that function. IMO, it would make more sense to either return null for an error or just let it throw. Both would be simpler and easier to check after calling loadNotes().
And, in either case, you must check for an error return value after calling loadNotes() unless you want loadNotes() to throw upon error like it is.
I am completely new to Dialogflow and nodejs. I need to get the entity value from the argument to the function (agent) and apply if the condition on that. How can I achieve this?
I am trying below but every time I get else condition become true.
I have created an entity named about_member.
function about_member_handeller(agent)
{
if(agent.about_member=="Tarun")
{
agent.add('Yes Tarun');
}
else
{
agent.add("No tarun");
}
}
Please help.
In such cases, you may use console.log to help unleash your black box, like below:
function about_member_handeller(agent) {
console.log(JSON.stringify(agent, null, 2));
if(agent.about_member=="Tarun") {
agent.add('Yes Tarun');
}
else {
agent.add("No tarun");
}
}
JSON.stringfy() will serialize your json object into string and console.log will print the same on the stdOut. So once you run your code this will print the object structure for agent and after which you will know on how to access about_member. Because in the above code it's obvious that you are expecting about_member to be a string, but this code will let you know on the actual data in it and how to compare it.
To get the parameter you can use the following;
const valueOfParam = agent.parameters["parameterName"];
I have a JSON response item from a web service that looks like this:
[
{
"field1":"value",
"field2":"value2",
"field3":"value3",
"field4":"value4"
},
{
"field1":"value",
"field2":"value2",
"field3":"value3",
"field4":"value4"
},
...
]
Before conversion my response string looks normal (like this):
[{"field1":"value","field2":"value2","field3":"value3", "field4":"value4"},{...},...]
However after I run def allData = new JsonSlurper().parseText(response)
and then log allData it appears that it's converting my objects to arrays:
Example:
[["field1":"value","field2":"value2","field3":"value3", "field4":"value4"],[...],...]
Does anyone know why this is happening?
Edit:
Imports:
import groovy.json.JsonSlurper
To clarify the (admittedly long) comments above for anyone who has this problem in the future:
That is an array of maps. The confusion came from a difference in String representation between JSON and Groovy, but the underlying data structure was already correct.
This is very odd... I'm using populate() with a ref to fill in an array within my schema, but then the properties are inaccessible. In other words, the schema is like this:
new Model('User',{
'name': String,
'installations': [ {type: String, ref: 'Installations'} ],
'count': Number,
}
Of course, Insallations is another model.
Then I find & populate a set of users...
model.find({count: 0}).populate('installations').exec( function(e, d){
for(var k in d)
{
var user = d[k];
for(var i in user.installations)
{
console.log(user.installations[i]);
}
}
} );
So far so good! I see nice data printed out, like this:
{ runs: 49,
hardware: 'macbookpro10,1/x86_64',
mode: 'debug',
version: '0.1' }
However, if I try to actually ACCESS any of those properties, they're all undefined! For example, if I add another console log:
console.log(user.installations[i].mode);
Then I see "undefined" printed for this log.
If I try to operate on the object, like this:
Object.keys(user.installations[i]).forEach(function(key) { } );
Then I get a typical "[TypeError: Object.keys called on non-object]" error, indicating that user.installations[i] is not an object (even though it is outputted to the console as if it were). So, I even tried something ugly like...
var install = JSON.parse(JSON.stringify(user.installations[i]));
console.log(install, install.mode);
And, again, the first output (install) is a nice object containing the property 'mode'... but the 2nd output is undefined.
What gives?
Finally, I solved this...
I tried doing a console.log(typeof user.installations[i]); and got "string" as the output. This seemed odd, given that printing the object directly created console output (above) that looked like a normal object, not a string. So, I tried doing a JSON.parse(); on the object, but received the error "SyntaxError: Unexpected token r"
Finally, I realized what was going on. The "pretty console output" I described above was the result of a string formatted with \n (newlines). I had not expected that, for whatever reason. The JSON.parse() error is due to the fact that there is a known necessity with the node.js parser when attempting to parse object keys without quotations; see the SO question here:
Why does JSON.parse('{"key" : "value"}') do just fine but JSON.parse('{key : "value"}') doesn't? .
Specifically, note that the JSON parser in my case is failing on the character 'r', the fist character of "runs," which is the first key in my JSON string (above). At first I was afraid I needed to get a custom JSON parser, but then the problem hit me.
Look back to my original schema. I used a String-type to define the installation ref, because the array field was storing the installations's _id property as a String. I assume the .populate() field is converting the object to a String on output.
Finally, I looked at the Mongoose docs a little closer and realized I'm supposed to be referencing the objects based upon Schema.ObjectID. This explains everything, but certainly gives me some fixing to do in my schemas and code elsewhere...