Django表格不可见

我试图创建一个简单的Django网页,使用表单,但我的表单不可见。我已经阅读了所有的Django文档,并阅读了与此问题相关的多个问题,但我没有找到解决问题的方法。

视图.py

from django.shortcuts import render
from .forms import FileForm

with open('calendar.txt') as f:
  file_content = f.read()

def home(request):
  return render(request, 'main/index.html',{'file_content':file_content})

def form_get(request):
  # if this is a POST request we need to process the form data
  if request.method == 'POST':
    # create a form instance and populate it with data from the request:
    form = FileForm(request.POST)
    # check whether it's valid:
    if form.is_valid():
      pass
  else:
    form = FileForm()
  return render(request, 'index.html', {'form': FileForm.form})

网址.py

from django.conf.urls import url
from django.contrib import admin
from main import views

urlpatterns = [
  url(r'^admin/', admin.site.urls),
  url(r'^$', views.home, name='home'),
]

索引.py

{% extends "base.html" %}

{% block content %}
  <h1>Welcome to the calendar!</h1>
  <form action="/#" method="post">
    {% csrf_token %}
    {{ form }}
    <input type="submit" value="Submit">
  </form>
  {{form}}
{% endblock content %}

Link to program

urls.py 档案,但我已经看了很多遍了,没有发现任何错误。有什么想法吗?