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 # ansys.meshing.prime.FileIO

 Last update: 17.07.2025 

#### FileIO.read\_pmdat(file\_name, file\_read\_params)

Read a PyPrimeMesh data (PMDAT) file.

- **Parameters:****file\_name**: Path to the data file on disk.
    
    **file\_read\_params**: Parameters for reading the data file.
- **Returns:**[`FileReadResults`](ansys.meshing.prime.FileReadResults.md#ansys.meshing.prime.FileReadResults): Results from reading the data file.
- **Return type:**[`FileReadResults`](ansys.meshing.prime.FileReadResults.md#ansys.meshing.prime.FileReadResults)

### Notes

This method does not support Unicode paths.

### Examples

```pycon
>>> import ansys.meshing.prime as prime
>>> #connect client to server and get model from it
>>> client = prime.Client(ip="localhost", port=50060)
>>> model = client.model
>>> file_io = prime.FileIO(model=model)
>>> file_read_params = prime.FileReadParams(model=model)
>>> results = file_io.read_pmdat("/tmp/file.pmdat", file_read_params)

```