Operate GPT in python

> <graph id="Graph">
>   <version>1.0</version>
>   <node id="Read">
>     <operator>Read</operator>
>     <sources/>
>     <parameters class="com.bc.ceres.binding.dom.XppDomElement"/>
>   </node>
>   <node id="Read(2)">
>     <operator>Read</operator>
>     <sources>
>       <sourceProduct refid="Apply-Orbit-File(2)"/>
>     </sources>
>     <parameters class="com.bc.ceres.binding.dom.XppDomElement"/>
>   </node>
>   <node id="TOPSAR-Split">
>     <operator>TOPSAR-Split</operator>
>     <sources>
>       <sourceProduct refid="Apply-Orbit-File"/>
>     </sources>
>     <parameters class="com.bc.ceres.binding.dom.XppDomElement">
>       <subswath>IW1</subswath>
>       <selectedPolarisations>VV</selectedPolarisations>
>       <firstBurstIndex>1</firstBurstIndex>
>       <lastBurstIndex>9999</lastBurstIndex>
>       <wktAoi/>
>     </parameters>
>   </node>
>   <node id="TOPSAR-Split(2)">
>     <operator>TOPSAR-Split</operator>
>     <sources>
>       <sourceProduct refid="Apply-Orbit-File(2)"/>
>     </sources>
>     <parameters class="com.bc.ceres.binding.dom.XppDomElement">
>       <subswath>IW1</subswath>
>       <selectedPolarisations>VV</selectedPolarisations>
>       <firstBurstIndex>1</firstBurstIndex>
>       <lastBurstIndex>9999</lastBurstIndex>
>       <wktAoi/>
>     </parameters>
>   </node>
>   <node id="Apply-Orbit-File">
>     <operator>Apply-Orbit-File</operator>
>     <sources>
>       <sourceProduct refid="Read"/>
>     </sources>
>     <parameters class="com.bc.ceres.binding.dom.XppDomElement">
>       <orbitType>Sentinel Precise (Auto Download)</orbitType>
>       <polyDegree>3</polyDegree>
>       <continueOnFail>false</continueOnFail>
>     </parameters>
>   </node>
>   <node id="Apply-Orbit-File(2)">
>     <operator>Apply-Orbit-File</operator>
>     <sources>
>       <sourceProduct refid="Read(2)"/>
>     </sources>
>     <parameters class="com.bc.ceres.binding.dom.XppDomElement">
>       <orbitType>Sentinel Precise (Auto Download)</orbitType>
>       <polyDegree>3</polyDegree>
>       <continueOnFail>false</continueOnFail>
>     </parameters>
>   </node>
>   <node id="Back-Geocoding">
>     <operator>Back-Geocoding</operator>
>     <sources>
>       <sourceProduct refid="TOPSAR-Split"/>
>       <sourceProduct.1 refid="TOPSAR-Split(2)"/>
>     </sources>
>     <parameters class="com.bc.ceres.binding.dom.XppDomElement">
>       <demName>SRTM 3Sec</demName>
>       <demResamplingMethod>BILINEAR_INTERPOLATION</demResamplingMethod>
>       <externalDEMFile/>
>       <externalDEMNoDataValue>0.0</externalDEMNoDataValue>
>       <resamplingType>BILINEAR_INTERPOLATION</resamplingType>
>       <maskOutAreaWithoutElevation>true</maskOutAreaWithoutElevation>
>       <outputRangeAzimuthOffset>false</outputRangeAzimuthOffset>
>       <outputDerampDemodPhase>false</outputDerampDemodPhase>
>       <disableReramp>false</disableReramp>
>     </parameters>
>   </node>
>   <node id="Interferogram">
>     <operator>Interferogram</operator>
>     <sources>
>       <sourceProduct refid="Back-Geocoding"/>
>     </sources>
>     <parameters class="com.bc.ceres.binding.dom.XppDomElement">
>       <subtractFlatEarthPhase>true</subtractFlatEarthPhase>
>       <srpPolynomialDegree>5</srpPolynomialDegree>
>       <srpNumberPoints>501</srpNumberPoints>
>       <orbitDegree>3</orbitDegree>
>       <includeCoherence>true</includeCoherence>
>       <cohWinAz>2</cohWinAz>
>       <cohWinRg>10</cohWinRg>
>       <squarePixel>true</squarePixel>
>     </parameters>
>   </node>
>   <node id="TOPSAR-Split(3)">
>     <operator>TOPSAR-Split</operator>
>     <sources>
>       <sourceProduct refid="Apply-Orbit-File"/>
>     </sources>
>     <parameters class="com.bc.ceres.binding.dom.XppDomElement">
>       <subswath>IW2</subswath>
>       <selectedPolarisations>VV</selectedPolarisations>
>       <firstBurstIndex>1</firstBurstIndex>
>       <lastBurstIndex>9999</lastBurstIndex>
>       <wktAoi/>
>     </parameters>
>   </node>
>   <node id="TOPSAR-Split(4)">
>     <operator>TOPSAR-Split</operator>
>     <sources>
>       <sourceProduct refid="Apply-Orbit-File(2)"/>
>     </sources>
>     <parameters class="com.bc.ceres.binding.dom.XppDomElement">
>       <subswath>IW2</subswath>
>       <selectedPolarisations>VV</selectedPolarisations>
>       <firstBurstIndex>1</firstBurstIndex>
>       <lastBurstIndex>9999</lastBurstIndex>
>       <wktAoi/>
>     </parameters>
>   </node>
>   <node id="Back-Geocoding(2)">
>     <operator>Back-Geocoding</operator>
>     <sources>
>       <sourceProduct refid="TOPSAR-Split(3)"/>
>       <sourceProduct.1 refid="TOPSAR-Split(4)"/>
>     </sources>
>     <parameters class="com.bc.ceres.binding.dom.XppDomElement">
>       <demName>SRTM 3Sec</demName>
>       <demResamplingMethod>BILINEAR_INTERPOLATION</demResamplingMethod>
>       <externalDEMFile/>
>       <externalDEMNoDataValue>0.0</externalDEMNoDataValue>
>       <resamplingType>BILINEAR_INTERPOLATION</resamplingType>
>       <maskOutAreaWithoutElevation>true</maskOutAreaWithoutElevation>
>       <outputRangeAzimuthOffset>false</outputRangeAzimuthOffset>
>       <outputDerampDemodPhase>false</outputDerampDemodPhase>
>       <disableReramp>false</disableReramp>
>     </parameters>
>   </node>
>   <node id="Interferogram(2)">
>     <operator>Interferogram</operator>
>     <sources>
>       <sourceProduct refid="Back-Geocoding(2)"/>
>     </sources>
>     <parameters class="com.bc.ceres.binding.dom.XppDomElement">
>       <subtractFlatEarthPhase>true</subtractFlatEarthPhase>
>       <srpPolynomialDegree>5</srpPolynomialDegree>
>       <srpNumberPoints>501</srpNumberPoints>
>       <orbitDegree>3</orbitDegree>
>       <includeCoherence>true</includeCoherence>
>       <cohWinAz>2</cohWinAz>
>       <cohWinRg>10</cohWinRg>
>       <squarePixel>true</squarePixel>
>     </parameters>
>   </node>
>   <node id="TOPSAR-Split(5)">
>     <operator>TOPSAR-Split</operator>
>     <sources>
>       <sourceProduct refid="Apply-Orbit-File"/>
>     </sources>
>     <parameters class="com.bc.ceres.binding.dom.XppDomElement">
>       <subswath>IW3</subswath>
>       <selectedPolarisations>VV</selectedPolarisations>
>       <firstBurstIndex>1</firstBurstIndex>
>       <lastBurstIndex>9999</lastBurstIndex>
>       <wktAoi/>
>     </parameters>
>   </node>
>   <node id="TOPSAR-Split(6)">
>     <operator>TOPSAR-Split</operator>
>     <sources>
>       <sourceProduct refid="Apply-Orbit-File(2)"/>
>     </sources>
>     <parameters class="com.bc.ceres.binding.dom.XppDomElement">
>       <subswath>IW3</subswath>
>       <selectedPolarisations>VV</selectedPolarisations>
>       <firstBurstIndex>1</firstBurstIndex>
>       <lastBurstIndex>9999</lastBurstIndex>
>       <wktAoi/>
>     </parameters>
>   </node>
>   <node id="Back-Geocoding(3)">
>     <operator>Back-Geocoding</operator>
>     <sources>
>       <sourceProduct refid="TOPSAR-Split(5)"/>
>       <sourceProduct.1 refid="TOPSAR-Split(6)"/>
>     </sources>
>     <parameters class="com.bc.ceres.binding.dom.XppDomElement">
>       <demName>SRTM 3Sec</demName>
>       <demResamplingMethod>BILINEAR_INTERPOLATION</demResamplingMethod>
>       <externalDEMFile/>
>       <externalDEMNoDataValue>0.0</externalDEMNoDataValue>
>       <resamplingType>BILINEAR_INTERPOLATION</resamplingType>
>       <maskOutAreaWithoutElevation>true</maskOutAreaWithoutElevation>
>       <outputRangeAzimuthOffset>false</outputRangeAzimuthOffset>
>       <outputDerampDemodPhase>false</outputDerampDemodPhase>
>       <disableReramp>false</disableReramp>
>     </parameters>
>   </node>
>   <node id="Interferogram(3)">
>     <operator>Interferogram</operator>
>     <sources>
>       <sourceProduct refid="Back-Geocoding(3)"/>
>     </sources>
>     <parameters class="com.bc.ceres.binding.dom.XppDomElement">
>       <subtractFlatEarthPhase>true</subtractFlatEarthPhase>
>       <srpPolynomialDegree>5</srpPolynomialDegree>
>       <srpNumberPoints>501</srpNumberPoints>
>       <orbitDegree>3</orbitDegree>
>       <includeCoherence>true</includeCoherence>
>       <cohWinAz>2</cohWinAz>
>       <cohWinRg>10</cohWinRg>
>       <squarePixel>true</squarePixel>
>     </parameters>
>   </node>
>   <node id="TOPSAR-Deburst">
>     <operator>TOPSAR-Deburst</operator>
>     <sources>
>       <sourceProduct refid="Interferogram"/>
>     </sources>
>     <parameters class="com.bc.ceres.binding.dom.XppDomElement">
>       <selectedPolarisations/>
>     </parameters>
>   </node>
>   <node id="TOPSAR-Deburst(2)">
>     <operator>TOPSAR-Deburst</operator>
>     <sources>
>       <sourceProduct refid="Interferogram(2)"/>
>     </sources>
>     <parameters class="com.bc.ceres.binding.dom.XppDomElement">
>       <selectedPolarisations/>
>     </parameters>
>   </node>
>   <node id="TOPSAR-Deburst(3)">
>     <operator>TOPSAR-Deburst</operator>
>     <sources>
>       <sourceProduct refid="Interferogram(3)"/>
>     </sources>
>     <parameters class="com.bc.ceres.binding.dom.XppDomElement">
>       <selectedPolarisations/>
>     </parameters>
>   </node>
>   <node id="TOPSAR-Merge">
>     <operator>TOPSAR-Merge</operator>
>     <sources>
>       <sourceProduct refid="TOPSAR-Deburst"/>
>       <sourceProduct.1 refid="TOPSAR-Deburst(2)"/>
>       <sourceProduct.2 refid="TOPSAR-Deburst(3)"/>
>     </sources>
>     <parameters class="com.bc.ceres.binding.dom.XppDomElement">
>       <selectedPolarisations/>
>     </parameters>
>   </node>
>   <node id="Multilook">
>     <operator>Multilook</operator>
>     <sources>
>       <sourceProduct refid="TOPSAR-Merge"/>
>     </sources>
>     <parameters class="com.bc.ceres.binding.dom.XppDomElement">
>       <sourceBands/>
>       <nRgLooks>1</nRgLooks>
>       <nAzLooks>1</nAzLooks>
>       <outputIntensity>true</outputIntensity>
>       <grSquarePixel>true</grSquarePixel>
>     </parameters>
>   </node>
>   <node id="Write">
>     <operator>Write</operator>
>     <sources>
>       <sourceProduct refid="Multilook"/>
>     </sources>
>     <parameters class="com.bc.ceres.binding.dom.XppDomElement">
>       <file>C:\Users\Geoinfo\target.dim</file>
>       <formatName>BEAM-DIMAP</formatName>
>     </parameters>
>   </node>
>   <applicationData id="Presentation">
>     <Description/>
>     <node id="Write">
>       <displayPosition x="971.0" y="125.0"/>
>     </node>
>     <node id="Multilook">
>       <displayPosition x="834.0" y="134.0"/>
>     </node>
>     <node id="TOPSAR-Merge">
>       <displayPosition x="649.0" y="137.0"/>
>     </node>
>     <node id="TOPSAR-Deburst(3)">
>       <displayPosition x="511.0" y="252.0"/>
>     </node>
>     <node id="TOPSAR-Deburst(2)">
>       <displayPosition x="519.0" y="135.0"/>
>     </node>
>     <node id="TOPSAR-Deburst">
>       <displayPosition x="513.0" y="10.0"/>
>     </node>
>     <node id="Interferogram(3)">
>       <displayPosition x="396.0" y="253.0"/>
>     </node>
>     <node id="Interferogram(2)">
>       <displayPosition x="402.0" y="135.0"/>
>     </node>
>     <node id="Interferogram">
>       <displayPosition x="403.0" y="7.0"/>
>     </node>
>     <node id="Back-Geocoding(3)">
>       <displayPosition x="265.0" y="254.0"/>
>     </node>
>     <node id="Back-Geocoding(2)">
>       <displayPosition x="276.0" y="137.0"/>
>     </node>
>     <node id="TOPSAR-Split(6)">
>       <displayPosition x="128.0" y="262.0"/>
>     </node>
>     <node id="Back-Geocoding">
>       <displayPosition x="276.0" y="8.0"/>
>     </node>
>     <node id="TOPSAR-Split(4)">
>       <displayPosition x="128.0" y="232.0"/>
>     </node>
>     <node id="TOPSAR-Split(2)">
>       <displayPosition x="129.0" y="200.0"/>
>     </node>
>     <node id="Read(2)">
>       <displayPosition x="9.0" y="192.0"/>
>     </node>
>     <node id="Apply-Orbit-File(2)">
>       <displayPosition x="8.0" y="161.0"/>
>     </node>
>     <node id="TOPSAR-Split(5)">
>       <displayPosition x="124.0" y="70.0"/>
>     </node>
>     <node id="TOPSAR-Split(3)">
>       <displayPosition x="123.0" y="36.0"/>
>     </node>
>     <node id="TOPSAR-Split">
>       <displayPosition x="125.0" y="6.0"/>
>     </node>
>     <node id="Apply-Orbit-File">
>       <displayPosition x="10.0" y="102.0"/>
>     </node>
>     <node id="Read">
>       <displayPosition x="9.0" y="68.0"/>
>     </node>
>   </applicationData>
> </graph>