4.34 Ã10-55 is a proper example because. 1  4.34, which is a in this example, is not smaller than 1 and not larger than 10. 2  10's exponent is the integer -55. Integers can be negative.
The most reliable way to install a Python package is to install it from source via its setup.py script. This will install your Python package into a directory like /Library/Python/2.6/site-packages. The simplest method is using easy_install, a gem or apt-like interface for installing Python packages.
There are two main ways to set up a Flask application on PythonAnywhere: 1  Starting from scratch using our default versions of Flask. 2  Importing a pre-existing app using Manual configuration, and using a virtualenv.