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Using transformers to modify data.

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damianContributor

asked in Transformers

Trying to execute python file from pythoncaller

Dear FME community, apologies up front for being a novice python userI am trying to use the python caller transformer to execute an external .py file. However my external .py file does not have any classes therefore I don’t know what to do with the ‘Class to process features’ parameter in the transformer. If I run the python caller regardless, it executes my .py script fine, but crashes at the end with this error message “PythonFactory failed to load python symbol `FeatureProcessor'”. This is because I’m using the default ‘FeatureProcessor’ as my parameter for the “class to process features”, which I know is wrong.My python script simply generates a JPG file and saves it to a directory.I hope someone can assist and I haven’t totally missed the point.Regards, Damian

2 months ago

nicholasContributor

asked in Transformers

How to transfer a file via FTP using TLS/SSL explicit encryption?

I need to transfer a file to an external agency, who has set up a ftp filedrop locationI am required to use TLS/SSL Explicit encryptionI have been given an ftp URL ftp://a usernamea passwordAlso, my organisation has a proxy server, which I think I have to specify in some wayIs FTPCaller suitable for this task?

2 months ago

ngarciaParticipant

asked in Transformers

Adobe Geospatial PDF Reader: Text highlight extraction

Hi everyone! I am new to using FME software and I am trying to use FME Form to extract information from a PDF using the Adobe Geospatial PDF reader. I was wondering if it was possible to somehow extract the color of the text in the document. For example, if I had a PDF document with yellow highlighting and blue highlighting, being able to extract the bits that are only yellow and only blue. Thanks!

2 months ago

edwin_medinaContributor

asked in Transformers

3d tiles

Hi, I have been working on CESIUM 3DTiles generation, but I am facing challenges because the results are not aligned with my intended goals. Specifically, I am unable to achieve the desired mesh quality. The input files consist of a GeoTIFF with a resolution of 6 centimeters per pixel, and the point cloud data is stored in a LAZ file containing over 250 million points. Despite these inputs, the resulting mesh quality remains disappointingly low. I am seeking guidance on how to improve my workspace and achieve a high-quality mesh.

2 months ago

akoure_terraconContributor

asked in Transformers

Expected an even number of command line arguments, instead got 3 for command line

When I run: .\fme.exe python -m spacy download en_core_web_sm I get the following error: Expected an even number of command line arguments, instead got 3 for command line: >> `pip' `install' `https://github.com/explosion/spacy-models/releases/download/en_core_web_sm-3.7.1/en_core_web_sm-3.7.1-py3-none-any.whl' <<Program Terminating I was able to install “spacy” to my Python environment, however I need to install the models for spacy as described here: https://spacy.io/usage/models Is there anything I can do about this error?

2 months ago

n.dContributor

asked in Transformers

Tile Raster based on the defined polygons

Hi all,Is it possible to tile a raster based on the defined polygons (coming from a shape file) and not based on the dimensions or number of tiles?

2 months ago

yagami9Contributor

asked in Transformers

Creating a polygon based on the limits of area geometries

Hi everyone ,Is there any way to create an area using the limits of area geometries in input ?For exemple , if my geometries look like this : and if I use the BoundingBoxAccumulator transformer ,it only creates a box based on the limits of the input . But I want the output to be like this : Any Insight is much appreciated !

2 months ago

whatahitson

asked in Transformers

Can I export source and destination values from the AttributeValueMapper?

I have a very long list of attributes that I have typed into an AttributeValueMapper transformer. I now want to share this mapping with someone (not an FME user), so I would like to export the source and destination values to excel. I see that there is a button to import to this transformer, but not one to export. Is there a way around this, or doing I have a lot of typing to do?

2 months ago

arxitContributor

asked in Transformers

galigisEnthusiast

asked in Transformers

Read Multiple GDB saved within subfolders

Hi All,What the best way of reading multiple ArcPro GDBs saved within multiple subfolders? I have looked into the Creator + FeatureReader transformers but can’t get it to work, folder structure as follows: I would like to read the multiple GDBs form the DATA level and force FME to go through the subfolders.

2 months ago

marta.podsiadContributor

asked in Transformers

Simplify fme_surface

Hi, I am trying to simplify .stl file that is a fme_surface.I am trying to get from this to this I have tried MeshSimpifier and Triangulator+MeshSimplifier but it failed

2 months ago

bearmanParticipant

asked in Transformers

Hi, I'm wondering if it possible to 'data stream' a PDF document? Attached is my workbench. The workflow is: Call a reporting engine via a HTTPcaller which returns the PDF I'd then like to publish this to a datastream service. Is this possible?

I have used the 'filecopy' writer. The workbench works fine within FME desktop but when I run as a 'data stream' within FME server I get a message saying 'There was an Error'. See attached screenshot. I guess the question is, is it possible to 'data stream' a PDF. And if it is, should I be using a PDF writer?

2 months ago

noeParticipant

asked in Transformers

NeighbourFinder not working well on Form 2023.0.0.1

Hi FME Community,I’ve been testing out an old script with FME Form 2023.0.0.1 and noticed one workspace with NeighbourFinder transformer has come to a halt with no clear message of warning or error. The same workspace works well with older FME Desktop Workbench 2022.1. Data size is around 50K rows, however it’s unclear at what progress/rows the halt would happened.I was suggested to upgrade to newer version, anyone encounter similar experience?Cheers,Noe

2 months ago

stantfContributor

asked in Transformers

How to use attribute as xml path in XMLUPDATER transformer

I am trying to use attribute, which reprsents search path, to fill in the XML Path in Update section as shown in the screenshot below. But the update is failed. The original value for the element is gone. From the translation log, I can see the following warnings. But I cannot figure out why it says about “end of file”. Please can someone shine a light on the issue?Thanks.

2 months ago

adpatinoContributor

asked in Transformers

Best way to represent Esri file geodatabase with 4 Feature Datasets

I have been trying to create 4 feature datasets inside 1 file geodatabase using FME, but it looks like in FME there is no option to create an Esri feature dataset. When I have opened the feature writer, I don’t see an option to select feature dataset.I have a lot of shapefiles that I want to organize by province represented by the Esri Feature datasets and inside each feature dataset there will be points, lines, and polygons (it is not just one type of geometry).Do you know if that’s even possible in FME?

2 months ago

nathContributor

asked in Transformers

Date time question FME

Hi, I wanted to very simply use a tester to select all records that had a date in the past week. I have tried everything but it does not seem to work.I have a date field in the correct format, I have also tried other formats via the date/time converter but it does not work. @DateTimeNow()-7 does not work.Anyone have any other suggestions? ThxNathalie

2 months ago

roman1Participant

asked in Transformers

Projectwise transformers gets 'NoneType' object has no attribute 'encode' error on upload

2 months ago

sameerContributor

asked in Transformers

FeatureHolder not working as intended

FME Configuration: FME_PRODUCT_NAME is 'FME(R) 2023.2.1.0' HelloFeatureHolder is suppose to wait for all feature to arrive then process then further but as shown below it’s not working.I’m basically re-adjusting the first part of my FME App.Get Path location / file extension Hold Features Check if file is correct then proceed further File is correct then check is .SHP file extension existsWhen I run my workspace, it stops here: Not sure what’s going on or if I misunderstood the process.Thanks

2 months ago

tim_bkrParticipant

asked in Transformers

Unique port of DuplicateFilter returning duplicates

Hi,I’ve got a strange issue.I am using a FeatureMerger to match values from a lookup table.Then I use a DuplicateFilter to check that all the terms from the lookup table are used. And strangely, with certain non ASCII caracters, there are duplicates coming out the Unique port ! Another strange thing is that these duplicates in Unique port dont appear when I check for duplicates immediately on the lookup table.So what happens in the FeatureMerger that makes the DuplicateFilter dysfunction ? Here’s what the Excel lookup table looks like. When I replace the non ASCII caracter, the problem doesn’t appear.What to do ?

2 months ago

sophistailorContributor

asked in Transformers

Have you noticed any differences in performance using FME on a 4K curved monitor compared to other setups?

Dear Forum Members,I hope this message finds you well. I've recently upgraded my workspace with a shiny new 4K curved monitor, and I've been tinkering with FME (Feature Manipulation Engine) quite a bit. However, I can't shake off the feeling that there might be some performance differences compared to other setups.Has anyone else noticed any variations in FME's performance when using it on a 4K curved monitor compared to other monitor configurations? I'm particularly curious about factors such as rendering speed, interface responsiveness, and overall user experience.In my experience so far, the increased screen real estate seems to offer better visibility and workspace organization, but I'm keen to hear about any nuanced differences from fellow users. It could be anything from smoother rendering of complex data to potential interface scaling issues.If you've had the chance to work with FME on a 4K curved monitor or have insights into how it performs on different setups, I'd greatly app

2 months ago

abnan0001Contributor

asked in Transformers

Adding Field Alias along with Field Names from excel as a new field..

Hi Guys..I need your Guidance to accomplish above scenario..I was able read a GDB and Excel as source from Feature Reader and also able to do required Results Now , At attribute Manager , I want to add around 52 new field names along with field alias from importing it throughexcel and this would be new field and then i want to write a GDB , so All field along with other New fields which has alias name to be written to GDB.. How can i do this ? Anyone , Kindly Guide..Thanks

2 months ago

nicholasContributor

asked in Transformers

How to write metadata to a fileGDB?

I have a dataset stored in Oracle Spatial, and I have metadata stored as an xml file (the xml is generated by ESRI software).I want to Write a fileGDB where the metadata is added to the feature layer.How do I accomplish this?

2 months ago

gogopotter90Contributor

asked in Transformers

how could using chat gpt transformer useful for gis data ?

Hello , any idea , how could I get benefit of using transformer chat gpt to improve my workbench for GIS data ? Why are using chat gpt transformer ?Fme 2021thanks in advance.

2 months ago

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