使用 Python 模块 xml.etree.ElementTree 解析有点复杂的 XML 并将值存储在列表中

【问题标题】：Parse a bit complex XML using Python module xml.etree.ElementTree and store the values in a List使用 Python 模块 xml.etree.ElementTree 解析有点复杂的 XML 并将值存储在列表中
【发布时间】：2020-10-30 19:25:34
【问题描述】：

我有下面的 XML 文件，我想使用 ElementTree 对其进行解析，我想要每个 Variant Group 的特定字段，例如 -

Name of Device  - Samsung Galaxy S8+ R07
Description - Libera il tuo Smartphone
SaleEffectiveDate - 2005-09-25T00:00:00
SaleExpirationDate - None
RecommendationRank - 11
Included SPS (Variants) - ['Samsung Galaxy S8+ 64 GB BLUE R07','Samsung Galaxy S8+ 64 GB Nero R07','Samsung Galaxy S8+ 64 GB Argento R07','Samsung Galaxy S8+ 64 GB Grigio R07']

<VariantGroupList noNamespaceSchemaLocation="../../Catalog.xsd">
    <Id>51b02886-ff46-48cc-8f32-cd691876f8a6</Id>
    <VariantGroup id="bb8131d5-fcd6-473b-bee2-349991d26cb3" core_data_overridden="false" logicalAreas="" action="noChange">
        <Name>
            <Value locale="en">Samsung Galaxy S8+ R07</Value>
            <Value locale="it">Samsung Galaxy S8+</Value>
        </Name>
        <VariantGroupVersions>
            <VariantGroupVersion effective="1900-01-01T00:00:00" expiration="NONE" action="noChange">
                <ID id="d9a9f43c-e3f2-4d2c-b309-3bc96bfb65e8" type="ElementaryField" value="1834887"/>
                <Description id="26bf5112-989e-41ca-a830-3759f75994de" type="ElementField">
                    <Description template_id="494db5af-237f-4554-97a4-b06acada6075">
                        <Purpose id="b71784dc-88b2-4b15-b4aa-6ccf39b45078" type="ElementaryField" value="DE"/>
                        <Description id="342c6e48-3cc3-4fa3-969e-c90e1370ede5" type="ElementaryField">
                            <Value value="Libera il tuo Smartphone" locale="en"/>
                            <Value value="Libera il tuo Smartphone" locale="it"/>
                        </Description>
                    </Description>
                </Description>
                <Code id="230b917f-44de-4813-9bd2-d3d2ca235450" type="ElementaryField" value="Galaxy_S8_Plus_R07"/>
                <SaleEffectiveDate id="4e3e446a-d605-43df-bd83-a786bbbadd6d" type="ElementaryField" value="2005-09-25T00:00:00"/>
                <SaleExpirationDate id="fea5e4f4-4186-433f-8ae1-12f979a4802e" type="ElementaryField"/>
                <Attachment id="c2f73f7f-ced7-4bde-9ab8-4c30a555b232" type="ElementField"/>
                <DisplayName id="9b257a08-1ead-4fcd-8dcb-0b4b792af6b7" type="ElementField"/>
                <Classification id="5b7f68f8-57be-4cda-9f58-45c4a1b875f5" type="ReferenceField" value="7b4ed0fa-cb80-42ae-bcdb-65b53aaf568f">
                    <Name>
                        <Value locale="en">SmartPhone Classification R07</Value>
                        <Value locale="it">SmartPhone Classification R07</Value>
                    </Name>
                    <UniqueFields>
                        <Field name="ID" type="ElementaryField" value="1143887"/>
                        <Field name="Code" type="ElementaryField" value="SmartPhone_Classification_R07"/>
                    </UniqueFields>
                </Classification>
                <RecommendationRank id="a6fc630b-8685-4a97-b1c7-755e03a424bc" type="ElementField">
                    <RecommendationRank template_id="f927faaa-bf16-470e-ad49-494e0b9bb8be">
                        <RecommendationRank id="241355fc-83b8-47aa-ba16-37abeb53bad6" type="ElementaryField" value="11"/>
                        <EffectiveDate id="84af0a80-fadb-4814-bd3b-024fe38ec1f0" type="ElementaryField" value="2005-09-25T00:00:00"/>
                        <ExpirationDate id="60819570-e7eb-4d66-b50a-d9628b3816e5" type="ElementaryField"/>
                    </RecommendationRank>
                </RecommendationRank>
                <SPSVariantRelation id="1194de7c-bf24-4793-8463-de266dd04cbe" type="ElementField">
                    <VariantGroupRelation template_id="05801ec5-aa2d-42a3-8187-7387bfc7026d">
                        <IsDefault id="18be5c15-d630-440f-9c00-2fd690ed32fe" type="ElementaryField" value="true"/>
                        <SPS id="b3a089c8-01d7-42b6-aefa-fa4fa7df923c" type="ReferenceField" value="09825c3d-97e5-42aa-9f7a-85e3ed8e6fe3">
                            <Name>
                                <Value locale="en">Samsung Galaxy S8+ 64 GB BLUE R07</Value>
                                <Value locale="it">Samsung Galaxy S8+ 64 GB BLUE</Value>
                            </Name>
                            <UniqueFields>
                                <Field name="ID" type="ElementaryField" value="1767987"/>
                                <Field name="Code" type="ElementaryField" value="Galaxy_S8_plus_64GB_BLUE_R07"/>
                                <Field name="ProductOfferingID" type="ElementaryField" value="1768087"/>
                                <Field name="ProductSpecID" type="ElementaryField" value="1767887"/>
                            </UniqueFields>
                        </SPS>
                    </VariantGroupRelation>
                    <VariantGroupRelation template_id="05801ec5-aa2d-42a3-8187-7387bfc7026d">
                        <IsDefault id="18be5c15-d630-440f-9c00-2fd690ed32fe" type="ElementaryField" value="false"/>
                        <SPS id="b3a089c8-01d7-42b6-aefa-fa4fa7df923c" type="ReferenceField" value="dea07c19-df46-4aac-96a6-748116818201">
                            <Name>
                                <Value locale="en">Samsung Galaxy S8+ 64 GB Nero R07</Value>
                                <Value locale="it">Samsung Galaxy S8+ 64 GB Nero</Value>
                            </Name>
                            <UniqueFields>
                                <Field name="ID" type="ElementaryField" value="1770987"/>
                                <Field name="Code" type="ElementaryField" value="Galaxy_S8_plus_64GB_BLACK_R07"/>
                                <Field name="ProductOfferingID" type="ElementaryField" value="1771087"/>
                                <Field name="ProductSpecID" type="ElementaryField" value="1770887"/>
                            </UniqueFields>
                        </SPS>
                    </VariantGroupRelation>
                    <VariantGroupRelation template_id="05801ec5-aa2d-42a3-8187-7387bfc7026d">
                        <IsDefault id="18be5c15-d630-440f-9c00-2fd690ed32fe" type="ElementaryField" value="false"/>
                        <SPS id="b3a089c8-01d7-42b6-aefa-fa4fa7df923c" type="ReferenceField" value="262175a6-80b6-4686-be57-3fc593bbec9b">
                            <Name>
                                <Value locale="en">Samsung Galaxy S8+ 64 GB Argento R07</Value>
                                <Value locale="it">Samsung Galaxy S8+ 64 GB Argento</Value>
                            </Name>
                            <UniqueFields>
                                <Field name="ID" type="ElementaryField" value="1771587"/>
                                <Field name="Code" type="ElementaryField" value="Galaxy_S8_plus_64GB_SILVER_R07"/>
                                <Field name="ProductOfferingID" type="ElementaryField" value="1771687"/>
                                <Field name="ProductSpecID" type="ElementaryField" value="1771487"/>
                            </UniqueFields>
                        </SPS>
                    </VariantGroupRelation>
                    <VariantGroupRelation template_id="05801ec5-aa2d-42a3-8187-7387bfc7026d">
                        <IsDefault id="18be5c15-d630-440f-9c00-2fd690ed32fe" type="ElementaryField" value="false"/>
                        <SPS id="b3a089c8-01d7-42b6-aefa-fa4fa7df923c" type="ReferenceField" value="74002aed-d8c5-4513-8100-eb0c0e4854f2">
                            <Name>
                                <Value locale="en">Samsung Galaxy S8+ 64 GB Grigio R07</Value>
                                <Value locale="it">Samsung Galaxy S8+ 64 GB Grigio</Value>
                            </Name>
                            <UniqueFields>
                                <Field name="ID" type="ElementaryField" value="1771287"/>
                                <Field name="Code" type="ElementaryField" value="Galaxy_S8_plus_64GB_GREY_R07"/>
                                <Field name="ProductOfferingID" type="ElementaryField" value="1771387"/>
                                <Field name="ProductSpecID" type="ElementaryField" value="1771187"/>
                            </UniqueFields>
                        </SPS>
                    </VariantGroupRelation>
                </SPSVariantRelation>
                <Attributes id="d7301563-e3cb-4152-a20c-1a949bdc69e4" type="ElementField">
                    <ProductAttributeRelation template_id="80a2d861-639c-4550-83b6-fc5a4de3c4b5">
                        <AssignableAttribute id="78cb950c-6fb6-40ee-b90c-6fb1662d8073" type="ReferenceField" value="80b3b095-75e9-4fec-90be-e94b9b926474">
                            <Name>
                                <Value locale="en">Capacity</Value>
                                <Value locale="it">Capacità</Value>
                            </Name>
                            <UniqueFields>
                                <Field name="Code" type="ElementaryField" value="Internal_Memory"/>
                                <Field name="ID" type="ElementaryField" value="49180"/>
                            </UniqueFields>
                        </AssignableAttribute>
                        <Domain id="199072df-e339-498c-8902-c87595d17c56" type="ReferenceField" value="ac8434b7-d0cf-48f0-a97c-6d5f0c2e3bcb">
                            <Name>
                                <Value locale="en">AbsInternalMemory</Value>
                                <Value locale="it">AbsInternalMemory</Value>
                            </Name>
                            <UniqueFields>
                                <Field name="ID" type="ElementaryField" value="AbsInternalMemory"/>
                            </UniqueFields>
                        </Domain>
                        <DefaultValue id="aabb4c36-3171-447a-ba9e-52c0f89b7fc8" type="ElementaryField" value="64GB"/>
                        <Constant id="eb6d8107-175b-4d90-86ec-d7f52aea823b" type="ElementaryField" value="false"/>
                        <UseAsServiceID id="013fc380-ff15-4640-9e74-ae4998938e4f" type="ElementaryField" value="false"/>
                        <MandatoryIndicator id="bfe6d73b-8767-49f8-a194-a01f53b158cb" type="ElementaryField" value="false"/>
                        <DisplayView id="ecc91558-f5ad-459c-92d0-08636e5a438f" type="ElementField"/>
                        <ConstantValues id="5aff9232-6c72-44d3-87d8-8938eaa0455f" type="ElementaryField">
                            <Value value="64GB"/>
                        </ConstantValues>
                        <UseAsHighlight id="033b0ca9-ad09-49f9-a22b-2c0f0f7122df" type="ElementaryField" value="true"/>
                        <UseAsVariant id="38b6e27f-21e3-4ee1-bc87-cdb3aefc7246" type="ElementaryField" value="true"/>
                        <ImpactsContract id="2fbd5a0e-a046-4bbb-9c57-01249dc81e52" type="ElementaryField" value="false"/>
                        <ProductInstanceSpecific id="ee6effe5-7270-46d3-8d04-f2b28add2bd5" type="ElementaryField" value="false"/>
                    </ProductAttributeRelation>
                    <ProductAttributeRelation template_id="80a2d861-639c-4550-83b6-fc5a4de3c4b5">
                        <AssignableAttribute id="78cb950c-6fb6-40ee-b90c-6fb1662d8073" type="ReferenceField" value="f8cba122-9d63-4fa1-9da5-380270ec7df9">
                            <Name>
                                <Value locale="en">Item Color</Value>
                                <Value locale="it">Colore</Value>
                            </Name>
                            <UniqueFields>
                                <Field name="Code" type="ElementaryField" value="Item_Color"/>
                                <Field name="ID" type="ElementaryField" value="80380"/>
                            </UniqueFields>
                        </AssignableAttribute>
                        <Domain id="199072df-e339-498c-8902-c87595d17c56" type="ReferenceField" value="9cbc2b30-7919-41d6-9b73-2e90a3e282e5">
                            <Name>
                                <Value locale="en">AbsItemColor</Value>
                                <Value locale="it">AbsItemColor</Value>
                            </Name>
                            <UniqueFields>
                                <Field name="ID" type="ElementaryField" value="AbsItemColor"/>
                            </UniqueFields>
                        </Domain>
                        <DefaultValue id="aabb4c36-3171-447a-ba9e-52c0f89b7fc8" type="ElementaryField" value="/content/dam/digitalexp/commerce/catalog/devices/colors/blue.png"/>
                        <Constant id="eb6d8107-175b-4d90-86ec-d7f52aea823b" type="ElementaryField" value="false"/>
                        <UseAsServiceID id="013fc380-ff15-4640-9e74-ae4998938e4f" type="ElementaryField" value="false"/>
                        <MandatoryIndicator id="bfe6d73b-8767-49f8-a194-a01f53b158cb" type="ElementaryField" value="false"/>
                        <DisplayView id="ecc91558-f5ad-459c-92d0-08636e5a438f" type="ElementField"/>
                        <ConstantValues id="5aff9232-6c72-44d3-87d8-8938eaa0455f" type="ElementaryField">
                            <Value value="/content/dam/digitalexp/commerce/catalog/devices/colors/blue.png"/>
                            <Value value="/content/dam/digitalexp/commerce/catalog/devices/colors/nero.png"/>
                            <Value value="/content/dam/digitalexp/commerce/catalog/devices/colors/silver.png"/>
                            <Value value="/content/dam/digitalexp/commerce/catalog/devices/colors/grey.png"/>
                        </ConstantValues>
                        <UseAsHighlight id="033b0ca9-ad09-49f9-a22b-2c0f0f7122df" type="ElementaryField" value="true"/>
                        <UseAsVariant id="38b6e27f-21e3-4ee1-bc87-cdb3aefc7246" type="ElementaryField" value="true"/>
                        <ImpactsContract id="2fbd5a0e-a046-4bbb-9c57-01249dc81e52" type="ElementaryField" value="false"/>
                        <ProductInstanceSpecific id="ee6effe5-7270-46d3-8d04-f2b28add2bd5" type="ElementaryField" value="false"/>
                    </ProductAttributeRelation>
                </Attributes>
                <ProductProperties id="d71190be-a5e2-4f01-9e44-1382f9e0afa3" type="FieldListInstanceField"/>
                <ReleaseVersion id="2661ea36-c651-4403-a8ff-5ecf9007f008" type="ElementaryField" index="1073741824" value="R0_7">
                    <Name>
                        <Value locale="en">Release 0.7</Value>
                        <Value locale="it">Release 0.7</Value>
                    </Name>
                </ReleaseVersion>
            </VariantGroupVersion>
        </VariantGroupVersions>
    </VariantGroup>
    <VariantGroup id="21914629-9ad1-40e1-8bd9-0c4fe659fa0c" core_data_overridden="false" logicalAreas="" action="noChange">
        <Name>
            <Value locale="en">Samsung Galaxy S20 FE 4G</Value>
            <Value locale="it">Samsung Galaxy S20 FE 4G</Value>
        </Name>
        <VariantGroupVersions>
            <VariantGroupVersion effective="1900-01-01T00:00:00" expiration="NONE" action="noChange">
                <ID id="d9a9f43c-e3f2-4d2c-b309-3bc96bfb65e8" type="ElementaryField" value="1753580"/>
                <Description id="26bf5112-989e-41ca-a830-3759f75994de" type="ElementField"/>
                <Code id="230b917f-44de-4813-9bd2-d3d2ca235450" type="ElementaryField" value="Samsung_Galaxy_S20_FE_4G"/>
                <SaleEffectiveDate id="4e3e446a-d605-43df-bd83-a786bbbadd6d" type="ElementaryField" value="2005-09-25T00:00:00"/>
                <SaleExpirationDate id="fea5e4f4-4186-433f-8ae1-12f979a4802e" type="ElementaryField"/>
                <Attachment id="c2f73f7f-ced7-4bde-9ab8-4c30a555b232" type="ElementField"/>
                <DisplayName id="9b257a08-1ead-4fcd-8dcb-0b4b792af6b7" type="ElementField"/>
                <Classification id="5b7f68f8-57be-4cda-9f58-45c4a1b875f5" type="ReferenceField" value="c6093dce-7cdf-45cf-ac62-7e8bc23f850f">
                    <Name>
                        <Value locale="en">Phone</Value>
                        <Value locale="it">Phone</Value>
                    </Name>
                    <UniqueFields>
                        <Field name="ID" type="ElementaryField" value="71680"/>
                        <Field name="Code" type="ElementaryField" value="Phone"/>
                    </UniqueFields>
                </Classification>
                <RecommendationRank id="a6fc630b-8685-4a97-b1c7-755e03a424bc" type="ElementField">
                    <RecommendationRank template_id="f927faaa-bf16-470e-ad49-494e0b9bb8be">
                        <RecommendationRank id="241355fc-83b8-47aa-ba16-37abeb53bad6" type="ElementaryField" value="31"/>
                        <EffectiveDate id="84af0a80-fadb-4814-bd3b-024fe38ec1f0" type="ElementaryField" value="2005-09-25T00:00:00"/>
                        <ExpirationDate id="60819570-e7eb-4d66-b50a-d9628b3816e5" type="ElementaryField"/>
                    </RecommendationRank>
                </RecommendationRank>
                <SPSVariantRelation id="1194de7c-bf24-4793-8463-de266dd04cbe" type="ElementField">
                    <VariantGroupRelation template_id="05801ec5-aa2d-42a3-8187-7387bfc7026d">
                        <IsDefault id="18be5c15-d630-440f-9c00-2fd690ed32fe" type="ElementaryField" value="false"/>
                        <SPS id="b3a089c8-01d7-42b6-aefa-fa4fa7df923c" type="ReferenceField" value="7748df6b-9f2f-4932-bc4b-6e0bb5925c21">
                            <Name>
                                <Value locale="en">Samsung Galaxy S20 FE 4G Cloud Lavender 128 GB</Value>
                                <Value locale="it">Samsung Galaxy S20 FE 4G Cloud Lavender 128 GB</Value>
                            </Name>
                            <UniqueFields>
                                <Field name="ID" type="ElementaryField" value="1753080"/>
                                <Field name="Code" type="ElementaryField" value="Samsung_Galaxy_S20_FE_4G_Cloud_Lavender_128_GB"/>
                                <Field name="ProductOfferingID" type="ElementaryField" value="1753180"/>
                                <Field name="ProductSpecID" type="ElementaryField" value="1752980"/>
                            </UniqueFields>
                        </SPS>
                    </VariantGroupRelation>
                    <VariantGroupRelation template_id="05801ec5-aa2d-42a3-8187-7387bfc7026d">
                        <IsDefault id="18be5c15-d630-440f-9c00-2fd690ed32fe" type="ElementaryField" value="false"/>
                        <SPS id="b3a089c8-01d7-42b6-aefa-fa4fa7df923c" type="ReferenceField" value="6d5d7aa0-5856-444e-931a-bc158e03f0bf">
                            <Name>
                                <Value locale="en">Samsung Galaxy S20 FE 4G Cloud Mint 128 GB</Value>
                                <Value locale="it">Samsung Galaxy S20 FE 4G Cloud Mint 128 GB</Value>
                            </Name>
                            <UniqueFields>
                                <Field name="ID" type="ElementaryField" value="1752480"/>
                                <Field name="Code" type="ElementaryField" value="Samsung_Galaxy_S20_FE_4G_Cloud_Mint_128_GB"/>
                                <Field name="ProductOfferingID" type="ElementaryField" value="1752580"/>
                                <Field name="ProductSpecID" type="ElementaryField" value="1752380"/>
                            </UniqueFields>
                        </SPS>
                    </VariantGroupRelation>
                    <VariantGroupRelation template_id="05801ec5-aa2d-42a3-8187-7387bfc7026d">
                        <IsDefault id="18be5c15-d630-440f-9c00-2fd690ed32fe" type="ElementaryField" value="true"/>
                        <SPS id="b3a089c8-01d7-42b6-aefa-fa4fa7df923c" type="ReferenceField" value="c9db4c64-fbae-42a4-9104-fce104c02c7a">
                            <Name>
                                <Value locale="en">Samsung Galaxy S20 FE 4G Cloud Navy 128 GB</Value>
                                <Value locale="it">Samsung Galaxy S20 FE 4G Cloud Navy 128 GB</Value>
                            </Name>
                            <UniqueFields>
                                <Field name="ID" type="ElementaryField" value="1753380"/>
                                <Field name="Code" type="ElementaryField" value="Samsung_Galaxy_S20_FE_4G_Cloud_Navy_128_GB"/>
                                <Field name="ProductOfferingID" type="ElementaryField" value="1753480"/>
                                <Field name="ProductSpecID" type="ElementaryField" value="1753280"/>
                            </UniqueFields>
                        </SPS>
                    </VariantGroupRelation>
                    <VariantGroupRelation template_id="05801ec5-aa2d-42a3-8187-7387bfc7026d">
                        <IsDefault id="18be5c15-d630-440f-9c00-2fd690ed32fe" type="ElementaryField" value="false"/>
                        <SPS id="b3a089c8-01d7-42b6-aefa-fa4fa7df923c" type="ReferenceField" value="fa4d32ea-89e3-4ff5-a385-f8c4b66690e7">
                            <Name>
                                <Value locale="en">Samsung Galaxy S20 FE 4G Cloud Red 128 GB</Value>
                                <Value locale="it">Samsung Galaxy S20 FE 4G Cloud Red 128 GB</Value>
                            </Name>
                            <UniqueFields>
                                <Field name="ID" type="ElementaryField" value="1752780"/>
                                <Field name="Code" type="ElementaryField" value="Samsung_Galaxy_S20_FE_4G_Cloud_Red_128_GB"/>
                                <Field name="ProductOfferingID" type="ElementaryField" value="1752880"/>
                                <Field name="ProductSpecID" type="ElementaryField" value="1752680"/>
                            </UniqueFields>
                        </SPS>
                    </VariantGroupRelation>
                </SPSVariantRelation>
                <Attributes id="d7301563-e3cb-4152-a20c-1a949bdc69e4" type="ElementField">
                    <ProductAttributeRelation template_id="80a2d861-639c-4550-83b6-fc5a4de3c4b5">
                        <AssignableAttribute id="78cb950c-6fb6-40ee-b90c-6fb1662d8073" type="ReferenceField" value="80b3b095-75e9-4fec-90be-e94b9b926474">
                            <Name>
                                <Value locale="en">Capacity</Value>
                                <Value locale="it">Capacità</Value>
                            </Name>
                            <UniqueFields>
                                <Field name="Code" type="ElementaryField" value="Internal_Memory"/>
                                <Field name="ID" type="ElementaryField" value="49180"/>
                            </UniqueFields>
                        </AssignableAttribute>
                        <Domain id="199072df-e339-498c-8902-c87595d17c56" type="ReferenceField" value="ac8434b7-d0cf-48f0-a97c-6d5f0c2e3bcb">
                            <Name>
                                <Value locale="en">AbsInternalMemory</Value>
                                <Value locale="it">AbsInternalMemory</Value>
                            </Name>
                            <UniqueFields>
                                <Field name="ID" type="ElementaryField" value="AbsInternalMemory"/>
                            </UniqueFields>
                        </Domain>
                        <DefaultValue id="aabb4c36-3171-447a-ba9e-52c0f89b7fc8" type="ElementaryField" value="128GB"/>
                        <Constant id="eb6d8107-175b-4d90-86ec-d7f52aea823b" type="ElementaryField" value="false"/>
                        <UseAsServiceID id="013fc380-ff15-4640-9e74-ae4998938e4f" type="ElementaryField" value="false"/>
                        <MandatoryIndicator id="bfe6d73b-8767-49f8-a194-a01f53b158cb" type="ElementaryField" value="false"/>
                        <DisplayView id="ecc91558-f5ad-459c-92d0-08636e5a438f" type="ElementField"/>
                        <ConstantValues id="5aff9232-6c72-44d3-87d8-8938eaa0455f" type="ElementaryField">
                            <Value value="128GB"/>
                        </ConstantValues>
                        <UseAsHighlight id="033b0ca9-ad09-49f9-a22b-2c0f0f7122df" type="ElementaryField" value="true"/>
                        <UseAsVariant id="38b6e27f-21e3-4ee1-bc87-cdb3aefc7246" type="ElementaryField" value="true"/>
                        <ImpactsContract id="2fbd5a0e-a046-4bbb-9c57-01249dc81e52" type="ElementaryField" value="false"/>
                        <ProductInstanceSpecific id="ee6effe5-7270-46d3-8d04-f2b28add2bd5" type="ElementaryField" value="false"/>
                    </ProductAttributeRelation>
                    <ProductAttributeRelation template_id="80a2d861-639c-4550-83b6-fc5a4de3c4b5">
                        <AssignableAttribute id="78cb950c-6fb6-40ee-b90c-6fb1662d8073" type="ReferenceField" value="f8cba122-9d63-4fa1-9da5-380270ec7df9">
                            <Name>
                                <Value locale="en">Item Color</Value>
                                <Value locale="it">Colore</Value>
                            </Name>
                            <UniqueFields>
                                <Field name="Code" type="ElementaryField" value="Item_Color"/>
                                <Field name="ID" type="ElementaryField" value="80380"/>
                            </UniqueFields>
                        </AssignableAttribute>
                        <Domain id="199072df-e339-498c-8902-c87595d17c56" type="ReferenceField" value="9cbc2b30-7919-41d6-9b73-2e90a3e282e5">
                            <Name>
                                <Value locale="en">AbsItemColor</Value>
                                <Value locale="it">AbsItemColor</Value>
                            </Name>
                            <UniqueFields>
                                <Field name="ID" type="ElementaryField" value="AbsItemColor"/>
                            </UniqueFields>
                        </Domain>
                        <DefaultValue id="aabb4c36-3171-447a-ba9e-52c0f89b7fc8" type="ElementaryField" value="/content/dam/digitalexp/commerce/catalog/devices/colors/cloudnavy.png"/>
                        <Constant id="eb6d8107-175b-4d90-86ec-d7f52aea823b" type="ElementaryField" value="false"/>
                        <UseAsServiceID id="013fc380-ff15-4640-9e74-ae4998938e4f" type="ElementaryField" value="false"/>
                        <MandatoryIndicator id="bfe6d73b-8767-49f8-a194-a01f53b158cb" type="ElementaryField" value="false"/>
                        <DisplayView id="ecc91558-f5ad-459c-92d0-08636e5a438f" type="ElementField"/>
                        <ConstantValues id="5aff9232-6c72-44d3-87d8-8938eaa0455f" type="ElementaryField">
                            <Value value="/content/dam/digitalexp/commerce/catalog/devices/colors/cloudlavender.png"/>
                            <Value value="/content/dam/digitalexp/commerce/catalog/devices/colors/cloudred.png"/>
                            <Value value="/content/dam/digitalexp/commerce/catalog/devices/colors/cloudnavy.png"/>
                            <Value value="/content/dam/digitalexp/commerce/catalog/devices/colors/cloudmint.png"/>
                        </ConstantValues>
                        <UseAsHighlight id="033b0ca9-ad09-49f9-a22b-2c0f0f7122df" type="ElementaryField" value="true"/>
                        <UseAsVariant id="38b6e27f-21e3-4ee1-bc87-cdb3aefc7246" type="ElementaryField" value="true"/>
                        <ImpactsContract id="2fbd5a0e-a046-4bbb-9c57-01249dc81e52" type="ElementaryField" value="false"/>
                        <ProductInstanceSpecific id="ee6effe5-7270-46d3-8d04-f2b28add2bd5" type="ElementaryField" value="false"/>
                    </ProductAttributeRelation>
                </Attributes>
                <ProductProperties id="d71190be-a5e2-4f01-9e44-1382f9e0afa3" type="FieldListInstanceField"/>
                <ReleaseVersion id="2661ea36-c651-4403-a8ff-5ecf9007f008" type="ElementaryField" index="1073741823" value="R0_2">
                    <Name>
                        <Value locale="en">Release 0.2</Value>
                        <Value locale="it">Release 0.2</Value>
                    </Name>
                </ReleaseVersion>
            </VariantGroupVersion>
        </VariantGroupVersions>
    </VariantGroup>
</VariantGroupList>

【问题讨论】：

  • SO 不是代码编写服务——您至少需要编写一些代码，然后就您不理解或无法工作的部分寻求帮助...

标签： python-3.x elementtree parsexml


【解决方案1】：

如果file.xml 包含问题中的 XML sn-p，则此脚本：

from lxml import etree
root = etree.parse(r'file.xml')

for g in root.xpath('.//VariantGroup'):
    name = g.find('.//Name/Value[@locale="en"]')
    desc = g.find('.//Description/Value[@locale="en"]')
    sed = g.find('.//VariantGroupVersion/SaleEffectiveDate[@value]')
    sexd = g.find('.//VariantGroupVersion/SaleExpirationDate[@value]')
    r = g.find('.//RecommendationRank//RecommendationRank[@value]')
    variants = g.findall('.//SPS//Value[@locale="en"]')
    print('Name of Device -', name.text)
    print('Description -', desc.get('value') if desc is not None else None)
    print('SaleEffectiveDate -', sed.get('value') if sed is not None else None)
    print('SaleExpirationDate -', sexd.get('value') if sexd is not None else None)
    print('RecommendationRank -', r.get('value') if r is not None else None)
    print('Included SPS (Variants) -', [v.text for v in variants])
    print('-' * 80)

打印：

Name of Device - Samsung Galaxy S8+ R07
Description - Libera il tuo Smartphone
SaleEffectiveDate - 2005-09-25T00:00:00
SaleExpirationDate - None
RecommendationRank - 11
Included SPS (Variants) - ['Samsung Galaxy S8+ 64 GB BLUE R07', 'Samsung Galaxy S8+ 64 GB Nero R07', 'Samsung Galaxy S8+ 64 GB Argento R07', 'Samsung Galaxy S8+ 64 GB Grigio R07']
--------------------------------------------------------------------------------
Name of Device - Samsung Galaxy S20 FE 4G
Description - None
SaleEffectiveDate - 2005-09-25T00:00:00
SaleExpirationDate - None
RecommendationRank - 31
Included SPS (Variants) - ['Samsung Galaxy S20 FE 4G Cloud Lavender 128 GB', 'Samsung Galaxy S20 FE 4G Cloud Mint 128 GB', 'Samsung Galaxy S20 FE 4G Cloud Navy 128 GB', 'Samsung Galaxy S20 FE 4G Cloud Red 128 GB']
--------------------------------------------------------------------------------

【讨论】：

  • Anrej Kesely 谢谢人，工作就像一个魅力，不知道这个 xpath，是 Python 的新手。
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