[EMAIL PROTECTED] wrote:
> Kun wrote:
>> I am trying to make an if-statement that will not do anything and print
>> 'nothing entered' if there is nothing entered in a form. I have the
>> following code that does that, however, now even if I enter something
>
> Yes, but did you enter everything?
>
>> into the form, the code still outputs 'nothing entered'.
>
> The logic doesn't imply "nothing", it implies "not everything".
> The else clause will execute if ANY item is not enetered.
>
>> This violates
>> the if statement and I am wondering what I did wrong.
>>
>> if form.has_key("delete_id") and form["delete_id"].value != "" and
>> form.has_key("delete_date") and form["delete_date"].value != "" and
>> form.has_key("delete_purchasetype") and
>> form["delete_purchasetype"].value != "" and form.has_key("delete_price")
>> and form["delete_price"].value != "" and form.has_key("delete_comment")
>> and form["delete_comment"].value != "":
>> delete_id=form['delete_id'].value
>> delete_date=form['delete_date'].value
>> delete_purchasetype=form['delete_purchasetype'].value
>> delete_price=form['delete_price'].value
>> delete_comment=form['delete_comment'].value
>> else:
>> print "ERROR: Nothing entered!"
>> raise Exception
>
How do I make this so that it only prints 'nothing entered' when none of
the fields are entered?
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