tessa.symbol

Working with Symbols

The main class is tessa.symbol.symbol.Symbol, which encapsulates all the information and functionality around symbols. A tessa.symbol.symbolcollection.SymbolCollection manages a collection of symbols including save and load functionality.

Example use:

from tessa import Symbol, SymbolCollection
s1 = Symbol("MSFT")                 # will use "yahoo" as the default source
s1.price_latest()                   # get latest price
sc = SymbolCollection([s1])         # create collection
sc.add(Symbol("ethereum", source="coingecko"))       # add another symbol
sc.find_one("ethereum").price_graph(monthsback=600)  # graph of 10 past yearss
sc.save_yaml("my_symbols.yaml")     # save

tessa.symbol.extended_symbol.ExtendedSymbol shows how the Symbol class can be extended.

View Source

 1"""
 2
 3# Working with Symbols
 4
 5The main class is `tessa.symbol.symbol.Symbol`, which encapsulates all the information
 6and functionality around symbols. A `tessa.symbol.symbolcollection.SymbolCollection`
 7manages a collection of symbols including save and load functionality.
 8
 9Example use:
10
11```python
12from tessa import Symbol, SymbolCollection
13s1 = Symbol("MSFT")                 # will use "yahoo" as the default source
14s1.price_latest()                   # get latest price
15sc = SymbolCollection([s1])         # create collection
16sc.add(Symbol("ethereum", source="coingecko"))       # add another symbol
17sc.find_one("ethereum").price_graph(monthsback=600)  # graph of 10 past yearss
18sc.save_yaml("my_symbols.yaml")     # save
19```
20
21`tessa.symbol.extended_symbol.ExtendedSymbol` shows how the `Symbol` class can be
22extended.
23
24"""
25
26from .symbol import Symbol
27from .extended_symbol import ExtendedSymbol
28from .symbolcollection import SymbolCollection