Get Changed Environment Variable in Python
<p>I have a requirement where 1 process sets a value as environment variable and I read that value in python using </p>

<blockquote>
  <p>os.environ</p>
</blockquote>

<p>As per python doc:</p>

<blockquote>
  <p>This mapping is captured the first
  time the os module is imported,
  typically during Python startup as
  part of processing site.py. Changes to
  the environment made after this time
  are not reflected in os.environ,
  except for changes made by modifying
  os.environ directly.</p>
</blockquote>

<p>My problem is the process set/change the variable every time it calls the python script.<br>
Please tell me a way to read the changed value.  </p>

<p>Thanks,</p>
