如何使用xml xml解析器从此python示例中获取文本“it”？
<EXP ID="2">
<W>
love
<EXP ID="1">
<PTR src="0" />
it
</EXP>
</W>
</EXP>
以下是我的尝试：
import xml.etree.ElementTree as ET
r = ET.fromstring(sample)
for c in r:
print (c.tag, c.attrib, c.text)
for d in c:
print (d.tag, d.attrib, d.text)
此输出：
W {} love
EXP {'ID': '1'}
但它应该是：
W {} love
EXP {'ID': '1'} it
如果单词“it”放在子标签之前，我会得到预期的结果：
<EXP ID="2">
<W>
love
<EXP ID="1">
it
<PTR src="0" />
</EXP>
</W>
</EXP>
如何从原始xml doc获得相同的输出;文字放在子孩子之后？
答案 0 :(得分：2)
在ElementTree模型文本节点之后（在兄弟之后），元素被存储为该元素的<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:background="@drawable/card_view_bg"
tools:layout_editor_absoluteY="25dp">
<ImageView
android:id="@+id/cardArtImageView"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_marginEnd="8dp"
android:layout_marginStart="8dp"
android:layout_weight="1"
android:adjustViewBounds="true"
android:scaleType="fitCenter"
app:layout_constraintBottom_toTopOf="@+id/cardDetailsImageView"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
android:contentDescription="@string/card_image" />
<!--
<ImageView
android:id="@+id/cardDetailsImageView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:adjustViewBounds="true"
android:cropToPadding="false"
android:scaleType="fitXY"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:srcCompat="@drawable/card_details_box" /> -->
<!-- Implement scrolling text
android:focusable="true"
android:focusableInTouchMode="true"
android:singleLine="true"
android:scrollHorizontally="true"
android:ellipsize="marquee"
android:marqueeRepeatLimit="marquee_forever"
-->
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="225dp"
android:background="@drawable/card_details_closed">
<TextView
android:id="@+id/COST"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_above="@+id/leaderSkillDesc"
android:layout_marginBottom="9dp"
android:layout_toEndOf="@+id/superAttackDesc"
android:paddingLeft="3dp"
android:paddingRight="3dp"
android:text="00"
android:textColor="@color/white"
android:textSize="17sp"
android:textStyle="bold" />
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentStart="true"
android:layout_alignParentTop="true">
<TextView
android:id="@+id/HP"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentStart="true"
android:layout_alignParentTop="true"
android:layout_marginStart="33dp"
android:fontFamily="monospace"
android:text="0000"
android:textColor="@color/white"
android:textSize="18sp"
android:textStyle="bold"
tools:text="0000" />
<TextView
android:id="@+id/ATT"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_marginStart="73dp"
android:layout_toEndOf="@+id/HP"
android:fontFamily="monospace"
android:text="0000"
android:textColor="@color/white"
android:textSize="18sp"
android:textStyle="bold"
tools:text="0000" />
<TextView
android:id="@+id/DEF"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentEnd="true"
android:layout_alignParentTop="true"
android:layout_marginEnd="42dp"
android:fontFamily="monospace"
android:text="0000"
android:textColor="@color/white"
android:textSize="18sp"
android:textStyle="bold"
tools:text="0000" />
</RelativeLayout>
<TextView
android:id="@+id/leaderSkillDesc"
android:layout_width="250dp"
android:layout_height="15dp"
android:layout_above="@+id/superAttackTitle"
android:layout_alignParentEnd="true"
android:layout_marginBottom="13dp"
android:layout_marginEnd="37dp"
android:ellipsize="marquee"
android:focusable="true"
android:focusableInTouchMode="true"
android:fontFamily="monospace"
android:marqueeRepeatLimit="marquee_forever"
android:scrollHorizontally="true"
android:singleLine="true"
android:textAlignment="viewStart"
android:textColor="@color/white"
android:textSize="13sp"
android:textStyle="italic"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.496"
app:layout_constraintVertical_bias="0.626" />
<TextView
android:id="@+id/superAttackTitle"
android:layout_width="245dp"
android:layout_height="15dp"
android:layout_above="@+id/superAttackDesc"
android:layout_alignStart="@+id/superAttackDesc"
android:ellipsize="marquee"
android:focusable="true"
android:focusableInTouchMode="true"
android:fontFamily="monospace"
android:marqueeRepeatLimit="marquee_forever"
android:scrollHorizontally="true"
android:singleLine="true"
android:textAlignment="viewStart"
android:textColor="@android:color/holo_blue_light"
android:textSize="12sp"
android:textStyle="bold"
app:layout_constraintBottom_toTopOf="@+id/superAttackDesc"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
/>
<TextView
android:id="@+id/superAttackDesc"
android:layout_width="255dp"
android:layout_height="15dp"
android:layout_alignEnd="@+id/leaderSkillDesc"
android:layout_alignParentBottom="true"
android:layout_marginBottom="74dp"
android:ellipsize="marquee"
android:focusable="true"
android:focusableInTouchMode="true"
android:fontFamily="monospace"
android:marqueeRepeatLimit="marquee_forever"
android:scrollHorizontally="true"
android:singleLine="true"
android:textAlignment="viewStart"
android:textColor="@android:color/white"
android:textSize="13sp"
android:textStyle="italic"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
/>
<Button
android:id="@+id/arrowButton"
android:layout_width="60dp"
android:layout_height="35dp"
android:layout_alignParentBottom="true"
android:layout_alignStart="@+id/leaderSkillDesc"
android:layout_marginBottom="7dp"
android:layout_marginStart="75dp"
android:background="@drawable/arrow_up"
android:textOff=""
android:textOn="" />
</RelativeLayout>
</LinearLayout>
。所以文本节点＆＃39;它＆＃39;在这种情况下，可以从<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:background="@drawable/card_view_bg"
tools:layout_editor_absoluteY="25dp">
<!-- Implement scrolling text
android:focusable="true"
android:focusableInTouchMode="true"
android:singleLine="true"
android:scrollHorizontally="true"
android:ellipsize="marquee"
android:marqueeRepeatLimit="marquee_forever"
-->
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:background="@drawable/card_details_open">
<TextView
android:id="@+id/COST"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/relativeLayout3"
android:layout_marginTop="48dp"
android:layout_toEndOf="@+id/superAttackDesc"
android:paddingLeft="3dp"
android:paddingRight="3dp"
android:text="00"
android:textColor="@color/white"
android:textSize="17sp"
android:textStyle="bold" />
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentStart="true"
android:layout_alignParentTop="true"
android:id="@+id/relativeLayout3">
<TextView
android:id="@+id/HP"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentStart="true"
android:layout_alignParentTop="true"
android:layout_marginStart="33dp"
android:fontFamily="monospace"
android:text="0000"
android:textColor="@color/white"
android:textSize="18sp"
android:textStyle="bold"
tools:text="0000" />
<TextView
android:id="@+id/ATT"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_marginStart="73dp"
android:layout_toEndOf="@+id/HP"
android:fontFamily="monospace"
android:text="0000"
android:textColor="@color/white"
android:textSize="18sp"
android:textStyle="bold"
tools:text="0000" />
<TextView
android:id="@+id/DEF"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentEnd="true"
android:layout_alignParentTop="true"
android:layout_marginEnd="42dp"
android:fontFamily="monospace"
android:text="0000"
android:textColor="@color/white"
android:textSize="18sp"
android:textStyle="bold"
tools:text="0000" />
</RelativeLayout>
<TextView
android:id="@+id/leaderSkillDesc"
android:layout_width="250dp"
android:layout_height="15dp"
android:layout_alignParentEnd="true"
android:layout_below="@+id/COST"
android:layout_marginEnd="36dp"
android:layout_marginTop="16dp"
android:ellipsize="marquee"
android:focusable="true"
android:focusableInTouchMode="true"
android:fontFamily="monospace"
android:marqueeRepeatLimit="marquee_forever"
android:scrollHorizontally="true"
android:singleLine="true"
android:textAlignment="viewStart"
android:textColor="@color/white"
android:textSize="13sp"
android:textStyle="italic"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.496"
app:layout_constraintVertical_bias="0.626" />
<TextView
android:id="@+id/superAttackTitle"
android:layout_width="245dp"
android:layout_height="15dp"
android:layout_alignStart="@+id/leaderSkillDesc"
android:layout_below="@+id/leaderSkillDesc"
android:layout_marginTop="23dp"
android:ellipsize="marquee"
android:focusable="true"
android:focusableInTouchMode="true"
android:fontFamily="monospace"
android:marqueeRepeatLimit="marquee_forever"
android:scrollHorizontally="true"
android:singleLine="true"
android:textAlignment="viewStart"
android:textColor="@android:color/holo_blue_light"
android:textSize="12sp"
android:textStyle="bold"
app:layout_constraintBottom_toTopOf="@+id/superAttackDesc"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent" />
<TextView
android:id="@+id/superAttackDesc"
android:layout_width="255dp"
android:layout_height="15dp"
android:layout_alignStart="@+id/superAttackTitle"
android:layout_below="@+id/superAttackTitle"
android:layout_marginTop="5dp"
android:ellipsize="marquee"
android:focusable="true"
android:focusableInTouchMode="true"
android:fontFamily="monospace"
android:marqueeRepeatLimit="marquee_forever"
android:scrollHorizontally="true"
android:singleLine="true"
android:textAlignment="viewStart"
android:textColor="@android:color/white"
android:textSize="13sp"
android:textStyle="italic"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent" />
<TextView
android:id="@+id/passiveSkillTitle"
android:layout_width="255dp"
android:layout_height="17dp"
android:layout_alignStart="@+id/superAttackDesc"
android:layout_below="@+id/superAttackDesc"
android:layout_marginBottom="3dp"
android:layout_marginStart="8dp"
android:layout_marginTop="23dp"
android:background="@color/passiveSkillNameBackground"
android:ellipsize="marquee"
android:focusable="true"
android:focusableInTouchMode="true"
android:fontFamily="monospace"
android:marqueeRepeatLimit="marquee_forever"
android:paddingLeft="7dp"
android:scrollHorizontally="true"
android:singleLine="true"
android:textAlignment="viewStart"
android:textColor="@android:color/holo_blue_light"
android:textColorHighlight="@android:color/black"
android:textSize="13sp"
android:textStyle="italic"
android:visibility="visible"
tools:layout_editor_absoluteX="207dp"
tools:layout_editor_absoluteY="543dp" />
<TextView
android:id="@+id/passiveSkillDesc"
android:layout_width="250dp"
android:layout_height="15dp"
android:layout_alignStart="@+id/passiveSkillTitle"
android:layout_below="@+id/passiveSkillTitle"
android:ellipsize="marquee"
android:focusable="true"
android:focusableInTouchMode="true"
android:fontFamily="monospace"
android:marqueeRepeatLimit="marquee_forever"
android:scrollHorizontally="true"
android:singleLine="true"
android:textAlignment="center"
android:textColor="@android:color/white"
android:textSize="13sp"
android:textStyle="italic"
android:visibility="visible"
tools:layout_editor_absoluteX="8dp"
tools:layout_editor_absoluteY="602dp" />
<Button
android:id="@+id/arrowButton"
android:layout_width="60dp"
android:layout_height="35dp"
android:layout_alignParentBottom="true"
android:layout_alignStart="@+id/leaderSkillDesc"
android:layout_marginBottom="7dp"
android:layout_marginStart="75dp"
android:background="@drawable/arrow_down"
android:textOff=""
android:textOn="" />
</RelativeLayout>
</RelativeLayout>
元素的tail访问：
tail