i have data like Destination has -"425637.10",Source has -"425637.1"
these are amount fields so it cant be rounded /trim. ineed exact values to be matched. .
i need to compare these two values on some condition like
if( source data/destination data contains" some criteria") then it should compare these values .
please let me know if u need more details.
TIA
Convert them to BigDecimals, and compare as normal:
def source = '425637.10'
def destination = '425637.1'
assert (source as BigDecimal) == (destination as BigDecimal)
Related
I'm trying to create new vector layer with the same fields as contained in original layer.
original_layer_fields_list = original_layer.fields().toList()
new_layer = QgsVectorLayer("Point", "new_layer", "memory")
pr = new_layer.dataProvider()
However, when I try:
for fld in original_layer_fields_list:
type_name = fld.typeName()
pr.addAttributes([QgsField(name = fld.name(), typeName = type_name)])
new_layer.updateFields()
QgsProject.instance().addMapLayer(new_layer)
I get a layer with no fields in attribute table.
If I try something like:
for fld in original_layer_fields_list:
if fld.type() == 2:
pr.addAttributes([QgsField(name = fld.name(), type = QVariant.Int)])
new_layer.updateFields()
QgsProject.instance().addMapLayer(new_layer)
... it works like charm.
Anyway ... I'd rather like the first solution to work in case if one wants to automate the process and not check for every field type and then find an appropriate code. Besides - I really am not able to find any documentation about codes for data types. I managed to find this post https://gis.stackexchange.com/questions/353975/get-only-fields-with-datatype-int-in-pyqgis where in comments Kadir pointed on this sourcecode (https://codebrowser.dev/qt5/qtbase/src/corelib/kernel/qvariant.h.html#QVariant::Type).
I'd really be thankful for any kind of direction.
I would like to run test several times according to given list.
I build the list according to a given file at the 'setup_module' section.
Is it possible to do something like this?
data = []
def setup_module(module):
with open('data.json') as config_file:
configData = json.load(config_file)
data = fillData(configData)
#pytest.mark.parametrize("data", data)
def test_data(data):
for d in data:
.
.
.
Thanks,
Avi
I am not sure about format of your data. you could do like this
import pytest
scenarios = [('first', {'attribute': 'value'}), ('second', {'attribute': 'value'})]
#pytest.mark.parametrize("test_id,scenario",scenarios)
def test_scenarios(test_id,scenario):
assert scenario["attribute"] == "value"
I try to combine the two columns "Format Group" and "Format SubGroup" to a single column called Format.
The O/P in the final Format column should be in the form of Format Group:Format Subgroup
I need to create my own UDF using some given data, but I am not sure why my UDF doesn't like the input I have given it.
This is the first rows of the data I use:
checkoutDF:
BibNumber, ItemBarcode, ItemType, Collection, CallNumber, CheckoutDateTime
1842225, 0010035249209, acbk, namys, MYSTERY ELKINS1999, 05/23/2005 03:20:00 PM
dataDictionaryDF:
Code, Description, Code Type, Format Group, Format Subgroup
acdvd, DVD: Adult/YA, ItemType, Media, Video Disc
Here's how it looks in the IntelliJ IDEA
Updated the code: changed seq[seq[string]] to String
def numberCheckoutRecordsPerFormat(checkoutDF: DataFrame, dataDictionaryDF: DataFrame): DataFrame = {
val createFeatureVector = udf{(Format_Group:String, Format_Subgroup:String) => {
dataDictionaryDF.map(x => if(Format_Group.flatten.contains(x)) 1.0 else 0.0)++Array(Format_Subgroup)
}
}
checkoutDF
.na.drop()
.join(dataDictionaryDF
.select($"Format_Group", $"Format_Subgroup", $"Code".as("ItemType"))
, "ItemType")
.withColumn("Format", createFeatureVector(dataDictionaryDF("Format_Group"), dataDictionaryDF("Format_Subgroup")))
.groupBy("ItemBarCode")
.agg(count("ItemBarCode"))
.withColumnRenamed("count(ItemBarCode)", "CheckoutCount")
.select($"Format", $"CheckoutCount")
}
Furthermore, the numberCheckoutRecordsPerFormat should return a DataFrame of Format and number of Checkouts for a given item - but I got this part covered myself.
The data set used is the Seattle Library Checkout Records from Kaggle
Thanks, people!
Doomdaam, you can try to use the concat_ws built-in function (always use built-in functions when possible). Your code will look like :
checkoutDF
.na.drop()
.join(dataDictionaryDF
.select($"Format_Group", $"Format_Subgroup", $"Code".as("ItemType"))
, "ItemType")
.withColumn("Format", concat_ws(":",$"Format_Group", $"Format_Subgroup"))
.groupBy("ItemBarCode")
.agg(count("ItemBarCode"))
.withColumnRenamed("count(ItemBarCode)", "CheckoutCount")
.select($"Format", $"CheckoutCount")
Otherwise your UDF would have been :
val createFeatureVector = udf{(formatGroup:String, formatSubgroup:String) => Seq(formatGroup,formatSubgroup).mkString(":")}
i am trying to make a game where players create their own buildings and can then save them for other players to see and play on. However, roblox doesn't let me store all the data needed for the whole creation(there are several properties for each brick)
All i get is this error code:
104: Cannot store Array in DataStore
any help would be greatly appreciated!
I'm not sure if this is the best method, but it's my attempt. Below is an example of a table, you can use tables to store several values. I think you can use HttpService's JSONEncode function to convert tables into strings (which hopefully can be saved more efficiently)
JSONEncode (putting brick's data into a string, which you can save into the DataStore
local HttpService = game:GetService("HttpService")
-- this is an example of what we'll convert into a json string
local exampleBrick = {
["Size"] = Vector3.new(3,3,3),
["Position"] = Vector3.new(0,1.5,0),
["BrickColor"] = BrickColor.new("White")
["Material"] = "Concrete"
}
local brickJSON = HttpService:JSONEncode(exampleBrick)
print(brickJSON)
-- when printed, you'll get something like
-- { "Size": Vector3.new(3,3,3), "Position": Vector3.new(0,1.5,0), "BrickColor": BrickColor.new("White"), "Material": "Concrete"}
-- if you want to refer to this string in a script, surround it with two square brackets ([[) e.g. [[{"Size": Vector3.new(3,3,3)... }]]
JSONDecode (reading the string and converting it back into a brick)
local HttpService = game:GetService("HttpService")
local brickJSON = [[ {"Size": Vector3.new(3,3,3), "Position": Vector3.new(0,1.5,0), "BrickColor": BrickColor.new("White"), "Material": "Concrete"} ]]
function createBrick(tab)
local brick = Instance.new("Part")
brick.Parent = <insert parent here>
brick.Size = tab[1]
brick.Position= tab[2]
brick.BrickColor= tab[3]
brick.Material= tab[4]
end
local brickData = HttpService:JSONDecode(brickJSON)
createBrick(brickData) --this line actually spawns the brick
The function can also be wrapped in a pcall if you want to account for any possible datastore errors.
Encoding a whole model into a string
Say your player's 'building' is a model, you can use the above encode script to convert all parts inside a model into a json string to save.
local HttpService = game:GetService("HttpService")
local StuffWeWantToSave = {}
function getPartData(part)
return( {part.Size,part.Position,part.BrickColor,part.Material} )
end
local model = workspace.Building --change this to what the model is
local modelTable = model:Descendants()
for i,v in pairs(modelTable) do
if v:IsA("Part") or v:IsA("WedgePart") then
table.insert(StuffWeWantToSave, HttpService:JSONEncode(getPartData(modelTable[v])))
end
end
Decoding a string into a whole model
This will probably occur when the server is loading a player's data.
local HttpService = game:GetService("HttpService")
local SavedStuff = game:GetService("DataStoreService"):GetDataStore("blabla") --I don't know how you save your data, so you'll need to adjust this and the rest of the scripts (as long as you've saved the string somewhere in the player's DataStore)
function createBrick(tab)
local brick = Instance.new("Part")
brick.Parent = <insert parent here>
brick.Size = tab[1]
brick.Position= tab[2]
brick.BrickColor= tab[3]
brick.Material= tab[4]
end
local model = Instance.new("Model") --if you already have 'bases' for the players to load their stuff in, remove this instance.new
model.Parent = workspace
for i,v in pairs(SavedStuff) do
if v[1] ~= nil then
CreateBrick(v)
end
end
FilteringEnabled
If your game uses filteringenabled, make sure that only the server handles saving and loading data!! (you probably already knew that) If you want the player to save by clicking a gui button, make the gui button fire a RemoteFunction that sends their base's data to the server to convert it to a string.
BTW I'm not that good at scripting so I've probably made a mistake somehwere.. good luck though
Crabway's answer is correct in that the HttpService's JSONEncode and JSONDecode methods are the way to go about tackling this problem. As it says on the developer reference page for the DataStoreService, Data is ... saved as a string in data stores, regardless of its initial type. (https://developer.roblox.com/articles/Datastore-Errors.) This explains the error you received, as you cannot simply push a table to the data store; instead, you must first encode a table's data into a string using JSONEncode.
While I agree with much of Crabway's answer, I believe the function createBrick would not behave as intended. Consider the following trivial example:
httpService = game:GetService("HttpService")
t = {
hello = 1,
goodbye = 2
}
s = httpService:JSONEncode(t)
print(s)
> {"goodbye":2,"hello":1}
u = httpService:JSONDecode(s)
for k, v in pairs(u) do print(k, v) end
> hello 1
> goodbye 2
As you can see, the table returned by JSONDecode, like the original, uses strings as keys rather than numeric indices. Therefore, createBrick should be written something like this:
function createBrick(t)
local brick = Instance.new("Part")
brick.Size = t.Size
brick.Position = t.Position
brick.BrickColor = t.BrickColor
brick.Material = t.Material
-- FIXME: set any other necessary properties.
-- NOTE: try to set parent last for optimization reasons.
brick.Parent = t.Parent
return brick
end
As for encoding a model, calling GetChildren would produce a table of the model's children, which you could then loop through and encode the properties of everything within. Note that in Crabway's answer, he only accounts for Parts and WedgeParts. You should account for all parts using object:IsA("BasePart") and also check for unions with object:IsA("UnionOperation"). The following is a very basic example in which I do not store the encoded data; rather, I am just trying to show how to check the necessary cases.
function encodeModel(model)
local children = model:GetChildren()
for _, child in ipairs(children) do
if ((child:IsA("BasePart")) or (child:IsA("UnionOperation"))) then
-- FIXME: encode child
else if (child:IsA("Model")) then
-- FIXME: using recursion, loop through the sub-model's children.
end
end
return
end
For userdata, such as Vector3s or BrickColors, you will probably want to convert those to strings when you go to encode them with JSONEncode.
-- Example: part with "Brick red" BrickColor.
color = tostring(part.BrickColor)
print(string.format("%q", color))
> "Bright red"
I suggest what #Crabway said, use HttpService.
local httpService = game:GetService("HttpService")
print(httpService:JSONEncode({a = "b", b = "c"}) -- {"a":"b","b":"c"}
But if you have any UserData values such as Vector3s, CFrames, Color3s, BrickColors and Enum items, then use this library by Defaultio. It's actually pretty nice.
local library = require(workspace:WaitForChild("JSONWithUserdata"))
library:Encode({Vector3.new(0, 0, 0)})
If you want a little documentation, then look at the first comment in the script:
-- Defaultio
--[[
This module adds support for encoding userdata values to JSON strings.
It also supports lists which skip indices, such as {[1] = "a", [2] = "b", [4] = "c"}
Userdata support is implemented by replacing userdata types with a new table, with keys _T and _V:
_T = userdata type enum (index in the supportedUserdataTypes list)
_V = a value or table representing the value
Follow the examples bellow to add suppport for additional userdata types.
~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
Usage example:
local myTable = {CFrame.new(), BrickColor.Random(), 4, "String", Enum.Material.CorrodedMetal}
local jsonModule = require(PATH_TO_MODULE)
local jsonString = jsonModule:Encode(myTable)
local decodedTable = jsonModule:Decode(jsonString)
--]]
<... count="6" offset="3,2,7,1,4,5"/>
from the above snippet, i want to verify number of offset values should get match with count value. Please help to get SOAPUI REST services groovy script for this one.
Thanks!
Your question it's not clear so supposing that you've something like:
<myTag count="6" offset="3,2,7,1,4,5"/>
You can use XmlSlurper in groovy script to validate your requirement as follows:
def xmlStr = '<myTag count="6" offset="3,2,7,1,4,5"/>'
def xml = new XmlSlurper().parseText(xmlStr)
// use # notation to acces attributes
def count = xml.#count
def offset = xml.#offset.toString().split(',')
// assert that count matches the length of the array
assert count == offset.length
Anyways consider to provide more details and what you tried as #Opal suggest in it's comment.
Hope it helps,