3. Determine the cost per ounce for each type of liquor you serve. You can easily calculate how much each ounce of alcohol costs by dividing the cost of each bottle by the amount of ounces it holds. For example, if your cost for a 33-ounce bottle of liquor is $30, the price per ounce is about 91 cents.
subprocess (plural subprocesses) A process that is part of a larger overall process.
subprocess â Subprocess managementÂ¶. The subprocess module allows you to spawn new processes, connect to their input/output/error pipes, and obtain their return codes. Information about how the subprocess module can be used to replace these modules and functions can be found in the following sections.