title: How to deal with pip values (trading) in Python? any package or database?
body: <p>The literal meaning of pip (on trading terms) is ‘point in percentage’, and it is the smallest standardised move that a currency quote can change by. Every currency or stock has different pip, so, some stocks may have a minimum pip of 0.01 and some others 0.00001 and so on...
  It is important for some calculations related with market direction to be able to compare the increase or decrease of pips. Even some market indicators use the minimum pip change of the value for it’s calculation... the problem is that pips are float values and due to Python concept of floats, it seems impossible to me to find a way to get the pip change.
  I found some threats related to the problem of getting the exact value of a float, like this: <a href="https://stackoverflow.com/questions/455612/limiting-floats-to-two-decimal-points">Limiting floats to two decimal points</a>
  So I assume it won’t be possible to get  a code working properly on this issue. My questions is: is there any way to do it? Maybe an external package or database containing that info? or am I wrong and it can be coded?</p>