Search for string in txt file Python
<p>I want to check if a string is in a txt-file. If it is, do X. If it's not, do Y. However, this code always returns True for some reason. Anyone who see what is wrong?</p>

<pre><code> def check():
        datafile = file('example.txt')
        found = False
        for line in datafile:
            if blabla in line:
                found = True
                break

check()
if True:
    print "true"
else:
    print "false"
</code></pre>
