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 # test\_dvs\_client\_simple

 Last update: 16.07.2025 

[Go to the documentation of this file.](test__dvs__client__simple_8py.xhtml)<a id="l00001" name="l00001"></a>[ 1](namespacetest__dvs__client__simple.xhtml) 

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<a id="l00007" name="l00007"></a> 7\# @cond Suppress Doxygen Warnings

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<a id="l00009" name="l00009"></a> 9import dynamic_visualization_store as dvs

<a id="l00010" name="l00010"></a> 10server_id = dvs.server_create(uri="grpc://127.0.0.1:50055")

<a id="l00011" name="l00011"></a> 11session_id = dvs.connect(server_id=server_id, flags=dvs.FLAGS_DEDUP|dvs.FLAGS_BLOCK_FOR_SERVER, secret="")

<a id="l00012" name="l00012"></a> 12dvs.begin_init(session_id, "Python API Test", 0,1,1)

<a id="l00013" name="l00013"></a> 13parts = []

<a id="l00014" name="l00014"></a> 14tags={"\_DVS::PATHNAME": u"Top Group|Bottom \\u00a5 Group"}

<a id="l00015" name="l00015"></a> 15parts.append(dict(name=u"Point part", id=1, structured=0, chunking=0, tags=tags))

<a id="l00016" name="l00016"></a> 16dvs.add_part_info(session_id, parts)

<a id="l00017" name="l00017"></a> 17vars = []

<a id="l00018" name="l00018"></a> 18vars.append(dict(name=u"Pressure", id=1, type=dvs.VARTYPE_SCALAR, location=dvs.LOCATION_NODE, unit=u"ML/TT", unit_label=u"Pa" ))

<a id="l00019" name="l00019"></a> 19vars.append(dict(name=u"Velocity", id=2, type=dvs.VARTYPE_VECTOR, location=dvs.LOCATION_ELEMENT, unit=u"L/T", unit_label=u"" ))

<a id="l00020" name="l00020"></a> 20dvs.add_var_info(session_id, vars)

<a id="l00021" name="l00021"></a> 21dvs.set_unit_system(session_id, "SI")

<a id="l00022" name="l00022"></a> 22dvs.end_init(session_id)

<a id="l00023" name="l00023"></a> 23for i in range(5):

<a id="l00024" name="l00024"></a> 24 dvs.begin_update(session_id, update_num=i, time=100.0+10.*i)

<a id="l00025" name="l00025"></a> 25 dvs.update_nodes(session_id, 1, [0.1*i],[ 0.1*i], [0.1*i])

<a id="l00026" name="l00026"></a> 26 dvs.update_elements(session_id, 1, dvs.ELEMTYPE_PNT, [0])

<a id="l00027" name="l00027"></a> 27 dvs.update_var_node_scalar(session_id, 1, 1, [i*30.])

<a id="l00028" name="l00028"></a> 28 dvs.update_var_element_vector(session_id, 2, 1, dvs.ELEMTYPE_PNT, [i*2., i*3., i*4.])

<a id="l00029" name="l00029"></a> 29 dvs.end_update(session_id)

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<a id="l00031" name="l00031"></a> 31\# @endcond End Suppress Doxygen Warnings