sim3x

<div class="download">
    <form action="/Download/" method="post" enctype="multipart/form-data">
    {% csrf_token %}
    {{ form.as_p}}
        <div class="button_2">
        <button type="submit">Добавить</button>
        </div>
    </form>
</div>

def d(request):
    if request.method == 'POST':
        form = DownloadForm(request.POST, request.FILES)
        if form.is_valid():
            form.save()
            return HttpResponseRedirect('/main/')
        else:
            return render(request, 'downloader.html', {'form': form})
    else:
        form = DownloadForm()
        return render(request, 'downloader.html', {'form': form})

def func2(x, y):
    return x + y

dct = {
    'func1': lambda x,y: x+y,
    'func2': func2
}

print(dct['func1'](1, 2))

from difflib import get_close_matches as gcm

model = 'A 170 Classic - 7/2004 - 85Kw'.upper()
model_list = map(str.upper, [
    'A 170 CDI CAT ELEGANCE',
    'A 170 CDI CAT CLASSIC',
    'A 170 CDI CAT AVANTGARDE',
])

result = gcm(model, model_list, n=1, cutoff=0.5)[0]

print(result)  # => 'A 170 CDI CAT CLASSIC'

from difflib import SequenceMatcher as SM

s1 = 'A 170 Classic - 7/2004 - 85Kw'.upper()
s2 = 'A 170 CDI CAT CLASSIC'.upper()

SM(isjunk=None, a=s1, b=s2, autojunk=True).ratio()  # => 0.52

x = float('40.80')
a = int(x)
b = int(100 * (x - a))
print(a, b)  # => 40 79

from decimal import Decimal

x = Decimal('40.80')
a = int(x)
b = int(100 * (x - a))
print(a, b)  # => 40 80

a, b = map(int, '40.80'.split('.'))
print(a, b)  # => 40 80

# python2.5 code below
# corpus is our unicode() strings collection as a list
corpus = [u"Art", u"Älg", u"Ved", u"Wasa"]

import locale
# this reads the environment and inits the right locale
locale.setlocale(locale.LC_ALL, "")
# alternatively, (but it's bad to hardcode)
# locale.setlocale(locale.LC_ALL, "sv_SE.UTF-8")

corpus.sort(cmp=locale.strcoll)

# in python2.x, locale.strxfrm is broken and does not work for unicode strings
# in python3.x however:
# corpus.sort(key=locale.strxfrm)

emps = list(Employee.objects.all())
emps.sort(key=lambda x: locale.strxfrm(x.name))