用Python将文件1中字符串A的第n个外观替换为文件2中字符串B的第n次外观

Question

我有两个文件，文件1包含如下内容：

Boa bla bla
Mother name is Charlotte
Kikikiki
Mother name is Bethany
Oooo
Pppp
Wee
Mother name is Rachel
Bla

文件2看起来像：

Vijdidkd
Father
Father
Ididj
Father

我需要按顺序将文件1中所有母亲的名字复制到文件2中出现"父亲"的行中。

我试过好几件事，但我肯定只是知识不够。

我遇到的问题是，从文件1中，我可以提取信息并按照其中一个答案中的建议保存，但是，我不能将其按正确的顺序和正确的项目传递到文件2上。

我试图从中获取信息的文件有点复杂，我可能试图简化太多。

这是我尝试过的文本，实际上用第一个文件的文本替换了第二个文件中的实例，但如果每个实例的第一个文件中有比第二个更多的元素，它们就会开始混淆。

原始文件如下所示：

<imagenes>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534481/image/IMG_8668.JPG_thumb.jpg" principal="1"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534481/image/IMG_8669.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534481/image/IMG_8682.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534481/image/IMG_8683.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534481/image/IMG_8684.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534481/image/IMG_8685.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534481/image/IMG_8681.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534481/image/IMG_8680.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534481/image/IMG_8679.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534481/image/IMG_8674.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534481/image/IMG_8675.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534481/image/IMG_8676.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534481/image/IMG_8677.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534481/image/IMG_8690.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534481/image/IMG_8687.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534481/image/IMG_8691.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534481/image/IMG_8692.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534481/image/IMG_8670.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534481/image/IMG_8671.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534481/image/IMG_8695.JPG_thumb.jpg" principal="0"/>
</imagenes>
<documentos/>
<enlaces>
<enlace idioma="ru">
http://www.nextproperty.es/details-gb534481.html?lan=gb
</enlace>
<enlace idioma="se">
http://www.nextproperty.es/details-gb534481.html?lan=gb
</enlace>
</enlaces>
</propiedad>
<propiedad id="534483">
<fecha_alta>17/10/2018 19:56</fecha_alta>
<fecha_modificacion>07/11/2018 23:32</fecha_modificacion>
<referencia>LM102</referencia>
<familia id="1">Apartamento</familia>
<operacion id="1">Venta</operacion>
<estado id="SM"/>
<dormitorios>3</dormitorios>
<banos>2</banos>
<aseos/>
<localizacion>
<provincia>Murcia</provincia>
<poblacion id="300081">La Manga</poblacion>
<cp>30384</cp>
<zona/>
<pais>ES</pais>
</localizacion>
<superficies>
<habitable/>
<construida>87</construida>
<parcela>110</parcela>
<cocina/>
<salon/>
<jardin>80</jardin>
<terraza/>
</superficies>
<precio divisa="EUR">119500</precio>
<etiquetas>
<etiqueta>Ocasión</etiqueta>
</etiquetas>
<descripciones>
<descripcion idioma="gb">
<titulo>3 bedroom ground floor apartment with large garden</titulo>
<descripcion>
This lovely 3 bedroom ground floor apartment in Mar de Cristal is in a great condition, ready to move into. It has a large terraced garden with entrance for a car, located in a very quiet area, inside a block with a communal pool and safe for children to play around. It features a light and spacious living room, 3 double bedrooms, 2 full bathrooms, a fully equipped kitchen and has central A/C throughout the apartment[IW]
</descripcion>
</descripcion>
</descripciones>
<imagenes>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534483/image/IMG_8695.JPG_thumb.jpg" principal="1"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534483/image/IMG_8712.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534483/image/IMG_8717.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534483/image/IMG_8711.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534483/image/IMG_8709.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534483/image/IMG_8710.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534483/image/IMG_8696.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534483/image/IMG_8697.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534483/image/IMG_8698.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534483/image/IMG_8699.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534483/image/IMG_8700.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534483/image/IMG_8701.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534483/image/IMG_8703.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534483/image/IMG_8704.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534483/image/IMG_8705.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534483/image/IMG_8706.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534483/image/IMG_8707.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534483/image/IMG_8708.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534483/image/IMG_8713.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534483/image/IMG_8714.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534483/image/IMG_8715.JPG_thumb.jpg" principal="0"/>
<imagen url="https://storage.googleapis.com/static.inmoweb.es/clients/1652/property/534483/image/IMG_8716.JPG_thumb.jpg" principal="0"/>
</imagenes>
<documentos/>

我希望输出的文件如下：

<property last_updated_at="2014-01-26T20:30:03Z">
<reference>T800</reference>
<is_sale>true</is_sale>
<sale_price hide="false">49000</sale_price>
<property_type>Apartamento</property_type>
<bedrooms>2</bedrooms>
<bathrooms>1</bathrooms>
<province>Alicante</province>
<city>Torrevieja</city>
<latitude />
<longitude />
<build_size>55</build_size>
<plot_size />
<terrace_size>5</terrace_size>
<parking_spaces />
<floor_number />
<furnished>true</furnished>
<descriptions>
<description language="en">
<text>
Bonito apartamento en Calle Clemente Gonzalvez de dos dormitorios, ba&#241;o, cocina equipada, comedor estar y terraza de 5 m2. A 5 minutos a pie de la plaza del Ayuntamiento.Rodeado de todos los servicios. Ahora en oferta, antes 54.000&#8364; ahora 49.000 &#8364;. Buen estado. Ideal Par vivir todo el a&#241;o o vacaciones.[IW]
</text>
</description>
</descriptions>
<photos>
<photo id="1" />
<photo></photo>
<photo></photo>
<photo></photo>
<photo></photo>
<photo></photo>
<photo></photo>
<photo></photo>
<photo></photo>
<photo></photo>
<photo></photo>
<photo></photo>
</photos>
</property>

<property last_updated_at="2014-01-26T20:30:03Z">
<reference>T702</reference>
<is_sale>true</is_sale>
<sale_price hide="false">65000</sale_price>
<property_type>Apartamento</property_type>
<bedrooms />
<bathrooms />
<province>Alicante</province>
<city>Torrevieja</city>
<latitude />
<longitude />
<build_size>60</build_size>
<plot_size />
<terrace_size />
<parking_spaces />
<floor_number />
<furnished>true</furnished>
<descriptions>
<description language="en">
<text>
Bonito apartamento de 2 dormitorios con piscina comunitaria en Nueva Torrevieja. Cerca de todos los servicios y en perfecto estado.[IW]
</text>
</description>
</descriptions>
<photos>
<photo id="1" />
<photo></photo>
<photo></photo>
<photo></photo>
<photo></photo>
<photo></photo>
<photo></photo>
<photo></photo>
<photo></photo>
<photo></photo>
<photo></photo>
<photo></photo>
</photos>
</property>

现在发生的情况是，原始文件中的所有标签都位于第二个文件中的标签的位置，然而，这并没有考虑到第一组标签可能有8个元素，我需要将标签的最后2个元素留空，等待移动到下一组标签，以便再次开始粘贴。

这是我目前正在使用的代码，我正面临这个问题。抱歉问了这么长的问题。

with open('inmoweb.xml', 'r') as origin :
data = origin.readlines()
mothers = ''
for line in data :
if '<imagen url' in line :
mothers += (line)
mothers += 'n'
origin.close()
with open('./RESULTS/RESULT_TOTAL.xml', 'r') as f :
data2 = f.readlines()
f.close()

yt=0
with open('./RESULTS/RESULT_TOTAL.xml', 'w') as f :
for line in data2 :
if '<photo />' in line :
f.write(mothers.splitlines()[yt])
f.write('n')
else :
f.write(line)
if (yt+1) < len(mothers.splitlines()):
yt+=1

Answer 1

你能更准确地描述一下你的问题吗？你想要这样的结果还是其他什么？

Vi
jdidkd
Father   --change to--> mother name1, name2, name3.. 
Father   --change to--> mother name1, name2, name3.. 
Ididj
Father   --change to--> mother name1, name2, name3.. 

Answer 2

这可能是最简单的方法：

with open('file1.txt', 'r') as f:
data = f.readlines()
mothers = ''
for line in data:
if line.find('Mother name is '):
line.replace('Mother name is ', '')
mothers += (line + ', ')
mothers += 'n'
f.close()
with open('file2.txt', 'r') as f:
data = f.readlines()
f.close()
with open('file2.txt', 'w') as f:
for line in data:
if line == 'Fathern':
f.write(mothers)
else:
f.write(line)

Answer 3

虽然我仍在努力理解手机上的方法和目标，但在我测试之前，这里已经有一些想法可能会有所帮助…：

• 文件2中没有一行包含">
• 有了用于打开文件的With块，您不需要调用close，它会自动为您完成
• 您可以直接迭代文件对象，不需要readlines这样做