bandl 0.1.0
Utilities for the analysis of financial data
License: MIT
Keywords: python,yahoo-finance-api,coinbase-api,nse,binance-api,coinbase-pro,5paisa,nasdaq-crawler,yfinance,5paisa-trading-apis,nasdaq-python-api,yfinance-api,nasqad,samco,nse-python-api,optionchain,angelbroking-apis,binance-python-api,coinbase-python-api,samco-python-api

<p align="center"><a href="http://bandl.io" target="_blank"><img src="https://raw.githubusercontent.com/stockalgo/bandl/master/logo.svg"></a> </p>

bandl is open source library, provides apis for equity stock, derivatives, commodities, and cryptocurrencies.

## Installation

Use the package manager [pip](https://pip.pypa.io/en/stable/) to install bandl.

```bash
pip install bandl
```

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- [Installation](#installation)
- [Usage](#usage)
  - [To import NSE Data Module](#to-import-nse-data-module)
    - [To get Option chain data from New NSE website](#to-get-option-chain-data-from-new-nse-website)
    - [To get Option chain data](#to-get-option-chain-data)
    - [To get stock historical data.](#to-get-stock-historical-data)
    - [To get FII/DII data.](#to-get-fiidii-data)
   - [To get Stock data from Nasdaq](#to-get-stock-data-from-nasdaq)
   - [To get Stock data from Yahoo Finance](#to-get-stock-data-from-yahoo-finance)
   - [To get Crypto Currencies data from Binance](#to-get-crypto-currencies-data-from-binance)
   - [To get Crypto Currencies data from Coinbase](#to-get-crypto-currencies-data-from-coinbase)
- [Contributing](#contributing)
- [License](#license)

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## Usage

### To Get Stock/Option Data form NSE
```python
from bandl.nse_data import NseData
nd = NseData() # returns 'NseData object'. can be use to get nse data.
```
#### To get Option chain data from New NSE website
```python
strikes = nd.get_oc_strike_prices("NIFTY")
oc_data = nd.get_option_data("NIFTY",strikes=strikes)
```

#### To get Option chain data from old website
```python
expiry_dates = nd.get_oc_exp_dates(symbol) #return available expiry dates
nd.get_option_chain_excel(symbol,expiry_date,filepath) #dumps option chain to file_path
# or get in pandas dateframe
bn_df = nd.get_option_chain_df(symbol, expiry_date,dayfirst=False) #returns option chain in pandas data frame.
```
#### To get stock historical data.
```python
data_frame = nd.get_data(symbol,series="EQ",start=None,end=None,periods=None,dayfirst=False) #returns historical data in pandas data frames
```

#### To get FII/DII data.
```python
part_oi_df = nd.get_part_oi_df(start=None,end=None,periods=None,dayfirst=False,workers=None)
```
### To get Stock data from Nasdaq
```python
from bandl.nasdaq import Nasdaq
testObj = Nasdaq() # returns 'Nasdaq class object'.
dfs = testObj.get_data("AAPL",periods=15) # returns last 15 days data
```
### To get Stock data from Yahoo Finance
```python
from bandl.yfinance import Yfinance
testObj = Yfinance() # returns 'Yfinance class object'.
#if US stock, then pass is_indian=False
dfs = testObj.get_data("AAPL",is_indian=False) #by default, returns last years data
#to get indian stock data
dfs = testObj.get_data("SBIN",start="21-Jan-2020") #retruns data from 21Jan 2020 to till today
```
### To get Crypto Currencies data from Binance
```python
from bandl.binance import Binance
testObj = Binance() # returns 'Binance class object'.
#to get all crypto tickers
tkrs = testObj.get_tickers() #by default, returns all tickers
dfs = testObj.get_data("ETHBTC",start="21-Jan-2020") #retruns data from 21Jan 2020 to till today
```
### To get Crypto Currencies data from Coinbase
```python
from bandl.coinbase import Coinbase
testObj = Coinbase() # returns 'Binance class object'.
dfs = testObj.get_data("BTC-USD",start="21-Jan-2020",end="21-Jan-2021")#retruns data from 21Jan 2020 to 21-Jan-2021
```

## Contributing
Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.

Kindly follow PEP 8 Coding Style guidelines. Refer: https://www.python.org/dev/peps/pep-0008/

Please make sure to update tests as appropriate.

## License
[MIT](https://choosealicense.com/licenses/mit/)