{"title":"Objektet ”Fil","version":"5.2","locale":"sv","docname":"ref/files/file","url":"/sv/5.2/ref/files/file/","canonical":"https://djangodocs.dev/sv/5.2/ref/files/file/","summary":"Modulen django.core.files och dess undermoduler innehåller inbyggda klasser för grundläggande filhantering i Django. Klassen ”Fil Link to this heading # class File…","html":"<h1>Objektet ”Fil<a class=\"heading-anchor\" href=\"#the-file-object\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h1>\n<p>Modulen <a class=\"reference internal\" href=\"/sv/5.2/ref/files/#module-django.core.files\" title=\"django.core.files: File handling and storage\"><code class=\"xref py py-mod docutils literal notranslate\"><span class=\"pre\">django.core.files</span></code></a> och dess undermoduler innehåller inbyggda klasser för grundläggande filhantering i Django.</p>\n<section id=\"the-file-class\">\n<h2>Klassen ”Fil<a class=\"heading-anchor\" href=\"#the-file-class\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h2>\n<dl class=\"py class\">\n<dt class=\"sig sig-object py\" id=\"django.core.files.File\">\n<em class=\"property\"><span class=\"k\"><span class=\"pre\">class</span></span><span class=\"w\"> </span></em><span class=\"sig-name descname\"><span class=\"pre\">File</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">file_object</span></span></em>, <em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">name</span></span><span class=\"o\"><span class=\"pre\">=</span></span><span class=\"default_value\"><span class=\"pre\">None</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.core.files.File\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Klassen <a class=\"reference internal\" href=\"#django.core.files.File\" title=\"django.core.files.File\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">File</span></code></a> är ett tunt hölje runt Pythons <a class=\"reference external\" href=\"https://docs.python.org/3/glossary.html#term-file-object\" title=\"(in Python v3.14)\"><span class=\"xref std std-term\">file object</span></a> med några Django-specifika tillägg. Internt använder Django denna klass när den behöver representera en fil.</p>\n<p><a class=\"reference internal\" href=\"#django.core.files.File\" title=\"django.core.files.File\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">File</span></code></a>-objekt har följande attribut och metoder:</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.core.files.File.name\">\n<span class=\"sig-name descname\"><span class=\"pre\">name</span></span><a class=\"heading-anchor\" href=\"#django.core.files.File.name\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Namnet på filen inklusive den relativa sökvägen från <a class=\"reference internal\" href=\"/sv/5.2/ref/settings/#std-setting-MEDIA_ROOT\"><code class=\"xref std std-setting docutils literal notranslate\"><span class=\"pre\">MEDIA_ROOT</span></code></a>.</p>\n</dd></dl>\n\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.core.files.File.size\">\n<span class=\"sig-name descname\"><span class=\"pre\">size</span></span><a class=\"heading-anchor\" href=\"#django.core.files.File.size\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Filens storlek i byte.</p>\n</dd></dl>\n\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.core.files.File.file\">\n<span class=\"sig-name descname\"><span class=\"pre\">file</span></span><a class=\"heading-anchor\" href=\"#django.core.files.File.file\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Den underliggande <span class=\"xref std std-term\">filobjekt</span> som denna klass omsluter.</p>\n<aside class=\"admonition-be-careful-with-this-attribute-in-subclasses admonition\">\n<p class=\"admonition-title\">Var försiktig med detta attribut i underklasser.</p>\n<p>Vissa subklasser av <a class=\"reference internal\" href=\"#django.core.files.File\" title=\"django.core.files.File\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">File</span></code></a>, inklusive <a class=\"reference internal\" href=\"#django.core.files.base.ContentFile\" title=\"django.core.files.base.ContentFile\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">ContentFile</span></code></a> och <a class=\"reference internal\" href=\"/sv/5.2/ref/models/fields/#django.db.models.fields.files.FieldFile\" title=\"django.db.models.fields.files.FieldFile\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">FieldFile</span></code></a>, kan ersätta detta attribut med ett annat objekt än ett Python <a class=\"reference external\" href=\"https://docs.python.org/3/glossary.html#term-file-object\" title=\"(in Python v3.14)\"><span class=\"xref std std-term\">file object</span></a>. I dessa fall kan detta attribut i sig vara en <a class=\"reference internal\" href=\"#django.core.files.File\" title=\"django.core.files.File\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">File</span></code></a>-underklass (och inte nödvändigtvis samma underklass). När det är möjligt, använd attributen och metoderna för subklassen själv snarare än de för subklassens <code class=\"docutils literal notranslate\"><span class=\"pre\">file</span></code>-attribut.</p>\n</aside>\n</dd></dl>\n\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.core.files.File.mode\">\n<span class=\"sig-name descname\"><span class=\"pre\">mode</span></span><a class=\"heading-anchor\" href=\"#django.core.files.File.mode\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Läs-/skrivläge för filen.</p>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.core.files.File.open\">\n<span class=\"sig-name descname\"><span class=\"pre\">open</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">mode</span></span><span class=\"o\"><span class=\"pre\">=</span></span><span class=\"default_value\"><span class=\"pre\">None</span></span></em>, <em class=\"sig-param\"><span class=\"o\"><span class=\"pre\">*</span></span><span class=\"n\"><span class=\"pre\">args</span></span></em>, <em class=\"sig-param\"><span class=\"o\"><span class=\"pre\">**</span></span><span class=\"n\"><span class=\"pre\">kwargs</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.core.files.File.open\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Öppna eller återöppna filen (som också gör <code class=\"docutils literal notranslate\"><span class=\"pre\">File.seek(0)</span></code>). Argumentet <code class=\"docutils literal notranslate\"><span class=\"pre\">mode</span></code> tillåter samma värden som Pythons inbyggda <a class=\"reference external\" href=\"https://docs.python.org/3/library/functions.html#open\" title=\"(in Python v3.14)\"><code class=\"docutils literal notranslate\"><span class=\"pre\">open()</span></code></a>. <code class=\"docutils literal notranslate\"><span class=\"pre\">*args</span></code> och <code class=\"docutils literal notranslate\"><span class=\"pre\">**kwargs</span></code> skickas efter <code class=\"docutils literal notranslate\"><span class=\"pre\">mode</span></code> till Pythons inbyggda <a class=\"reference external\" href=\"https://docs.python.org/3/library/functions.html#open\" title=\"(in Python v3.14)\"><code class=\"docutils literal notranslate\"><span class=\"pre\">open()</span></code></a>.</p>\n<p>När en fil öppnas på nytt kommer <code class=\"docutils literal notranslate\"><span class=\"pre\">mode</span></code> att åsidosätta det läge som filen ursprungligen öppnades med; <code class=\"docutils literal notranslate\"><span class=\"pre\">None</span></code> innebär att filen öppnas på nytt med det ursprungliga läget.</p>\n<p>Den kan användas som en kontexthanterare, t.ex. <code class=\"docutils literal notranslate\"><span class=\"pre\">with</span> <span class=\"pre\">file.open()</span> <span class=\"pre\">as</span> <span class=\"pre\">f:</span></code>.</p>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.core.files.File.__iter__\">\n<span class=\"sig-name descname\"><span class=\"pre\">__iter__</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.core.files.File.__iter__\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Iterera över filen och få fram en rad i taget.</p>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.core.files.File.chunks\">\n<span class=\"sig-name descname\"><span class=\"pre\">chunks</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">chunk_size</span></span><span class=\"o\"><span class=\"pre\">=</span></span><span class=\"default_value\"><span class=\"pre\">None</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.core.files.File.chunks\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Iterera över filen och få fram ”chunks” av en viss storlek. <code class=\"docutils literal notranslate\"><span class=\"pre\">chunk_size</span></code> är som standard 64 KB.</p>\n<p>Detta är särskilt användbart med mycket stora filer eftersom det gör att de kan strömmas från disken och undviker att lagra hela filen i minnet.</p>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.core.files.File.multiple_chunks\">\n<span class=\"sig-name descname\"><span class=\"pre\">multiple_chunks</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">chunk_size</span></span><span class=\"o\"><span class=\"pre\">=</span></span><span class=\"default_value\"><span class=\"pre\">None</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.core.files.File.multiple_chunks\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Returnerar <code class=\"docutils literal notranslate\"><span class=\"pre\">True</span></code> om filen är tillräckligt stor för att kräva flera bitar för att få tillgång till allt innehåll med en viss <code class=\"docutils literal notranslate\"><span class=\"pre\">chunk_size</span></code>.</p>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.core.files.File.close\">\n<span class=\"sig-name descname\"><span class=\"pre\">close</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.core.files.File.close\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Stäng filen.</p>\n</dd></dl>\n\n<p>Förutom de listade metoderna, <a class=\"reference internal\" href=\"#django.core.files.File\" title=\"django.core.files.File\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">File</span></code></a> följande attribut och metoder för sitt <code class=\"docutils literal notranslate\"><span class=\"pre\">file</span></code>-objekt: <code class=\"docutils literal notranslate\"><span class=\"pre\">encoding</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">fileno</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">flush</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">isatty</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">newlines</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">read</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">readinto</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">readline</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">readlines</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">seek</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">tell</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">truncate</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">write</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">writelines</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">readable()</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">writable()</span></code> och <code class=\"docutils literal notranslate\"><span class=\"pre\">seekable()</span></code>.</p>\n</dd></dl>\n\n</section>\n<section id=\"the-contentfile-class\">\n<h2>Klassen ”ContentFile” (innehållsfil)<a class=\"heading-anchor\" href=\"#the-contentfile-class\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h2>\n<dl class=\"py class\">\n<dt class=\"sig sig-object py\" id=\"django.core.files.base.ContentFile\">\n<em class=\"property\"><span class=\"k\"><span class=\"pre\">class</span></span><span class=\"w\"> </span></em><span class=\"sig-name descname\"><span class=\"pre\">ContentFile</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">content</span></span></em>, <em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">name</span></span><span class=\"o\"><span class=\"pre\">=</span></span><span class=\"default_value\"><span class=\"pre\">None</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.core.files.base.ContentFile\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Klassen <code class=\"docutils literal notranslate\"><span class=\"pre\">ContentFile</span></code> ärver från <a class=\"reference internal\" href=\"#django.core.files.File\" title=\"django.core.files.File\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">File</span></code></a>, men till skillnad från <a class=\"reference internal\" href=\"#django.core.files.File\" title=\"django.core.files.File\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">File</span></code></a> arbetar den med stränginnehåll (bytes stöds också), snarare än en faktisk fil. Till exempel:</p>\n<div class=\"code-block\" data-language=\"default\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Code</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Code code\"><code><span class=\"kn\">from</span><span class=\"w\"> </span><span class=\"nn\">django.core.files.base</span><span class=\"w\"> </span><span class=\"kn\">import</span> <span class=\"n\">ContentFile</span>\n\n<span class=\"n\">f1</span> <span class=\"o\">=</span> <span class=\"n\">ContentFile</span><span class=\"p\">(</span><span class=\"s2\">&quot;esta frase está en español&quot;</span><span class=\"p\">)</span>\n<span class=\"n\">f2</span> <span class=\"o\">=</span> <span class=\"n\">ContentFile</span><span class=\"p\">(</span><span class=\"sa\">b</span><span class=\"s2\">&quot;these are bytes&quot;</span><span class=\"p\">)</span>\n</code></pre></div>\n</dd></dl>\n\n</section>\n<section id=\"the-imagefile-class\">\n<h2>Klassen ”ImageFile” (bildfil)<a class=\"heading-anchor\" href=\"#the-imagefile-class\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h2>\n<dl class=\"py class\">\n<dt class=\"sig sig-object py\" id=\"django.core.files.images.ImageFile\">\n<em class=\"property\"><span class=\"k\"><span class=\"pre\">class</span></span><span class=\"w\"> </span></em><span class=\"sig-name descname\"><span class=\"pre\">ImageFile</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">file_object</span></span></em>, <em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">name</span></span><span class=\"o\"><span class=\"pre\">=</span></span><span class=\"default_value\"><span class=\"pre\">None</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.core.files.images.ImageFile\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Django tillhandahåller en inbyggd klass specifikt för bilder. <a class=\"reference internal\" href=\"#django.core.files.images.ImageFile\" title=\"django.core.files.images.ImageFile\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">django.core.files.images.ImageFile</span></code></a> ärver alla attribut och metoder från <a class=\"reference internal\" href=\"#django.core.files.File\" title=\"django.core.files.File\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">File</span></code></a>, och tillhandahåller dessutom följande:</p>\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.core.files.images.ImageFile.width\">\n<span class=\"sig-name descname\"><span class=\"pre\">width</span></span><a class=\"heading-anchor\" href=\"#django.core.files.images.ImageFile.width\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Bildens bredd i pixlar.</p>\n</dd></dl>\n\n<dl class=\"py attribute\">\n<dt class=\"sig sig-object py\" id=\"django.core.files.images.ImageFile.height\">\n<span class=\"sig-name descname\"><span class=\"pre\">height</span></span><a class=\"heading-anchor\" href=\"#django.core.files.images.ImageFile.height\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Bildens höjd i pixlar.</p>\n</dd></dl>\n\n</dd></dl>\n\n</section>\n<section id=\"additional-methods-on-files-attached-to-objects\">\n<h2>Ytterligare metoder för filer som är kopplade till objekt<a class=\"heading-anchor\" href=\"#additional-methods-on-files-attached-to-objects\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h2>\n<p>Alla <a class=\"reference internal\" href=\"#django.core.files.File\" title=\"django.core.files.File\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">File</span></code></a> som är associerade med ett objekt (som med <code class=\"docutils literal notranslate\"><span class=\"pre\">Car.photo</span></code>, nedan) kommer också att ha ett par extra metoder:</p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.core.files.File.save\">\n<span class=\"sig-prename descclassname\"><span class=\"pre\">File.</span></span><span class=\"sig-name descname\"><span class=\"pre\">save</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">name</span></span></em>, <em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">content</span></span></em>, <em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">save</span></span><span class=\"o\"><span class=\"pre\">=</span></span><span class=\"default_value\"><span class=\"pre\">True</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.core.files.File.save\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Sparar en ny fil med det filnamn och innehåll som anges. Detta kommer inte att ersätta den befintliga filen, utan skapa en ny fil och uppdatera objektet så att det pekar på den. Om <code class=\"docutils literal notranslate\"><span class=\"pre\">save</span></code> är <code class=\"docutils literal notranslate\"><span class=\"pre\">True</span></code> kommer modellens metod <code class=\"docutils literal notranslate\"><span class=\"pre\">save()</span></code> att anropas när filen har sparats. Det vill säga dessa två rader:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">car</span><span class=\"o\">.</span><span class=\"n\">photo</span><span class=\"o\">.</span><span class=\"n\">save</span><span class=\"p\">(</span><span class=\"s2\">&quot;myphoto.jpg&quot;</span><span class=\"p\">,</span> <span class=\"n\">content</span><span class=\"p\">,</span> <span class=\"n\">save</span><span class=\"o\">=</span><span class=\"kc\">False</span><span class=\"p\">)</span>\n<span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">car</span><span class=\"o\">.</span><span class=\"n\">save</span><span class=\"p\">()</span>\n</code></pre></div>\n<p>är likvärdiga med:</p>\n<div class=\"code-block\" data-language=\"pycon\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python console</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python console code\"><code><span class=\"gp\">&gt;&gt;&gt; </span><span class=\"n\">car</span><span class=\"o\">.</span><span class=\"n\">photo</span><span class=\"o\">.</span><span class=\"n\">save</span><span class=\"p\">(</span><span class=\"s2\">&quot;myphoto.jpg&quot;</span><span class=\"p\">,</span> <span class=\"n\">content</span><span class=\"p\">,</span> <span class=\"n\">save</span><span class=\"o\">=</span><span class=\"kc\">True</span><span class=\"p\">)</span>\n</code></pre></div>\n<p>Observera att argumentet <code class=\"docutils literal notranslate\"><span class=\"pre\">content</span></code> måste vara en instans av antingen <a class=\"reference internal\" href=\"#django.core.files.File\" title=\"django.core.files.File\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">File</span></code></a> eller av en underklass av <a class=\"reference internal\" href=\"#django.core.files.File\" title=\"django.core.files.File\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">File</span></code></a>, t.ex. <a class=\"reference internal\" href=\"#django.core.files.base.ContentFile\" title=\"django.core.files.base.ContentFile\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">ContentFile</span></code></a>.</p>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.core.files.File.delete\">\n<span class=\"sig-prename descclassname\"><span class=\"pre\">File.</span></span><span class=\"sig-name descname\"><span class=\"pre\">delete</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">save</span></span><span class=\"o\"><span class=\"pre\">=</span></span><span class=\"default_value\"><span class=\"pre\">True</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.core.files.File.delete\"><span class=\"visually-hidden\">Link to this definition</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Tar bort filen från modellinstansen och raderar den underliggande filen. Om <code class=\"docutils literal notranslate\"><span class=\"pre\">save</span></code> är <code class=\"docutils literal notranslate\"><span class=\"pre\">True</span></code> kommer modellens metod <code class=\"docutils literal notranslate\"><span class=\"pre\">save()</span></code> att anropas när filen har raderats.</p>\n</dd></dl>\n\n</section>","rootId":"the-file-object","toc":[{"title":"Klassen ”Fil","anchor":"the-file-class","children":[]},{"title":"Klassen ”ContentFile” (innehållsfil)","anchor":"the-contentfile-class","children":[]},{"title":"Klassen ”ImageFile” (bildfil)","anchor":"the-imagefile-class","children":[]},{"title":"Ytterligare metoder för filer som är kopplade till objekt","anchor":"additional-methods-on-files-attached-to-objects","children":[]}],"breadcrumbs":[{"docname":"ref/index","title":"API-referens","url":"/sv/5.2/ref/"},{"docname":"ref/files/index","title":"Filhantering","url":"/sv/5.2/ref/files/"}],"prev":{"docname":"ref/files/index","title":"Filhantering","url":"/sv/5.2/ref/files/"},"next":{"docname":"ref/files/storage","title":"API för fillagring","url":"/sv/5.2/ref/files/storage/"},"formats":{"html":"/sv/5.2/ref/files/file/","markdown":"/sv/5.2/ref/files/file.md","json":"/sv/5.2/ref/files/file.json"},"source":"https://github.com/django/django/blob/stable/5.2.x/docs/ref/files/file.txt","official":"https://docs.djangoproject.com/sv/5.2/ref/files/file/","inVersions":["6.1","6.0","5.2"],"inLocales":["en","sv","zh-hans","ga","fr","ja","id","it","pt-br","ko","es","el","pl"]}