How to run (example)

python buyer.py ETH 16

Programming Test

Background
- Bittrex.com is a site for trading crypto currency
- https://github.com/ericsomdahl/python-bittrex is a python API that let's you get market data
Task
- Make a python script that uses the "python-bittrex" api
- use the get_orderbook method from the file:
  - https://github.com/ericsomdahl/python-bittrex/blob/master/bittrex/bittrex.py
  - You get a list of orders - people buying and selling different amounts for different prices
Inputs
- currency name (like "ETH")
- amount to sell (like 16)
Outputs
- The function returns how much bitcoin you would get for selling that amount, by looking at the current buy offers
- buy offers look like this (click below to expand) "buy" : [ { "Quantity" : 12.00000000, "Rate" : 0.02525000 }, { "Quantity" : 15.37000000, "Rate" : 0.02515000 }, { "Quantity" : 11.37000000, "Rate" : 0.02505000 }, ],
- Selling 16 units into this orderbook would sell 12 at 0.02525000 and 4 at 0.02515000
- result would be 0.4036