get_money_flow, when given a list of tickers, will return a table like this:

get_price will return a table like this:

and get_current_tick will return a table like this:

So here we have 3 different functions returning data in 3 different ways. The first two change the names of the columns, and the third puts the stock tickers as the index to the returned dataframe, and again changes the name of the date column.
This makes it very difficult for a developer to use!
Could you please choose a consistent way to refer to dates/datetimes and stock tickers?