.. DO NOT EDIT.
.. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY.
.. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE:
.. "auto_data_analysis/manage_data_and_samples/plot_import_export_sample_csv.py"
.. LINE NUMBERS ARE GIVEN BELOW.

.. only:: html

    .. note::
        :class: sphx-glr-download-link-note

        :ref:`Go to the end <sphx_glr_download_auto_data_analysis_manage_data_and_samples_plot_import_export_sample_csv.py>`
        to download the full example code

.. rst-class:: sphx-glr-example-title

.. _sphx_glr_auto_data_analysis_manage_data_and_samples_plot_import_export_sample_csv.py:


Import / export a sample via a CSV file
=======================================

.. GENERATED FROM PYTHON SOURCE LINES 6-7

In this example we are going to import and export a data sample from/to a CSV file.

.. GENERATED FROM PYTHON SOURCE LINES 9-13

.. code-block:: Python

    import openturns as ot

    ot.Log.Show(ot.Log.NONE)








.. GENERATED FROM PYTHON SOURCE LINES 14-15

Create a sample from a 2-d gaussian distribution.

.. GENERATED FROM PYTHON SOURCE LINES 15-18

.. code-block:: Python

    sample = ot.Normal(2).getSample(5)
    sample.setDescription(["u1", "u2"])








.. GENERATED FROM PYTHON SOURCE LINES 19-21

Write a CSV file.
Warning: the default separator is ';'.

.. GENERATED FROM PYTHON SOURCE LINES 21-23

.. code-block:: Python

    sample.exportToCSVFile("sample.csv", ",")








.. GENERATED FROM PYTHON SOURCE LINES 24-25

Print the content of the written file.

.. GENERATED FROM PYTHON SOURCE LINES 25-29

.. code-block:: Python

    with open("sample.csv", "r") as f:
        for line in f.readlines():
            print(line, end="")





.. rst-class:: sphx-glr-script-out

 .. code-block:: none

    "u1","u2"
    -5.9371883900074729e-01,1.4041106332197137e+00
    3.8619059669064060e-01,-1.3181109089520018e+00
    9.6132882982427406e-02,-7.5281659912741927e-01
    2.5792642458131404e-01,1.9687596027732095e+00
    -6.7129053308146580e-01,1.8557922404430598e+00




.. GENERATED FROM PYTHON SOURCE LINES 30-31

Read the previous CSV file.

.. GENERATED FROM PYTHON SOURCE LINES 31-33

.. code-block:: Python

    sample = ot.Sample.ImportFromCSVFile("sample.csv", ",")
    print(sample)




.. rst-class:: sphx-glr-script-out

 .. code-block:: none

        [ u1         u2         ]
    0 : [ -0.593719   1.40411   ]
    1 : [  0.386191  -1.31811   ]
    2 : [  0.0961329 -0.752817  ]
    3 : [  0.257926   1.96876   ]
    4 : [ -0.671291   1.85579   ]





.. _sphx_glr_download_auto_data_analysis_manage_data_and_samples_plot_import_export_sample_csv.py:

.. only:: html

  .. container:: sphx-glr-footer sphx-glr-footer-example

    .. container:: sphx-glr-download sphx-glr-download-jupyter

      :download:`Download Jupyter notebook: plot_import_export_sample_csv.ipynb <plot_import_export_sample_csv.ipynb>`

    .. container:: sphx-glr-download sphx-glr-download-python

      :download:`Download Python source code: plot_import_export_sample_csv.py <plot_import_export_sample_csv.py>`