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From: =?UTF-8?B?QmrDtnJuIEx1bmRpbg==?= <b.f.lundin@gmail.com>
Newsgroups: comp.lang.ada
Subject: Re: newbie, Spark 2014 or Ada 2012
Date: Tue, 07 Jul 2015 10:24:40 +0200
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Xref: news.eternal-september.org comp.lang.ada:26673
Date: 2015-07-07T10:24:40+02:00
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On 2015-07-07 05:46, Nasser M. Abbasi wrote:
>> when I have rewritten some code -
>> or find that I did not declare a variable
> 
> There are no variable declaration in Python.

No not declaration in the Ada sense.
But you do have to assign a variable before use,
so that

a1=12
print(a)

gives
NameError: name 'a' is not defined

so in one sense, you need to declare your intention
to use a variable

if A :
  B = False

if B :
  print("breaks if A is False")

--
Björn