title: Problems in pexpect (python3.3)
body: <p>Running 3.3 python on CentOS 7.
  Tryin' to write simple script but can't get pexpect module to work as I want
  if I use interpreter python 3.3, I can write this commands correctly</p>
  
  <pre><code>    [root@localhost expect]# python3.3
      Python 3.3.3 (default, Apr  7 2015, 02:31:24)
      [GCC 4.8.3 20140911 (Red Hat 4.8.3-9)] on linux
      Type "help", "copyright", "credits" or "license" for more information.
      &gt;&gt;&gt; import pexpect
      &gt;&gt;&gt; child = pexpect.spawn('telnet 10.1.1.1')
  </code></pre>
  
  <p>but If I run file pexpect.py with exactly same commands, I get</p>
  
  <pre><code>    [root@localhost expect]# python3.3 /usr/etc/pexpect.py
      Traceback (most recent call last):
        File "/usr/etc/pexpect.py", line 1, in &lt;module&gt;
          import pexpect
        File "/usr/etc/pexpect.py", line 3, in &lt;module&gt;
          child = pexpect.spawn('telnet 10.1.1.1');
      AttributeError: 'module' object has no attribute 'spawn'
  </code></pre>
  
  <p>I found some similar info in the google, advice was to move .py file to another folder. 
  It didn't work for me.
  Another advice was to delete " <strong>pycache</strong>" folder (I've got same in my pexpect.py location), but it didn't work aswell. Errors are still the same, this folder are still created after running the script (trying, I mean).
  Any ideas?</p>