Added History and Bump Version

Added history object. Work in progress but returns accurate values currently

invain/History.py

@@ -0,0 +1,63 @@
+import requests
+import datetime
+import time
+import sys
+from .Utils import *
+
+class History():
+
+    #Start and End are datetime objects with start being the older of the two dates.
+    #Frequency has three options for interval of returned dates with daily = d, weekly = wk, and monthly = mo; All options accept any number n in the form of nd, nwk, or nmo with n being the number of days, weeks, or months
+    def __init__(self, ticker, start=None, end=None, frequency='1d', *extras):
+        now = int(time.mktime(datetime.datetime.now().timetuple()))
+
+        #Check if ticker var is a list or string then set self.ticker to a list of ticker(s)
+        self.ticker = ticker if is_sequence(ticker) else [ticker]
+
+        #Check if start exists - if not default start time is 30 days from now, if start exists set start to strat.
+        period1 = now - 30*24*60*60 if start is None else int(time.mktime(start.timetuple()))
+        period2 =  now if end is None else int(time.mktime(end.timetuple()))
+
+        self.period = [period1, period2]
+
+        self.interval = frequency
+        self.add_tickers(extras)
+
+        #Grab Historical Data
+        self.hist_data = hist(self.ticker, self.period, self.interval)
+
+    #Add Tickers to End of List, Extend Allows for ticker to be a List                
+    def add_ticker(self, ticker):
+        self.ticker.extend(ticker) if is_sequence(ticker) else self.ticker.extend([ticker])   
+
+    #If Someone is Sketch About Singular Form
+    def add_tickers(self, tickers, *extras):
+        self.add_ticker(tickers)
+        self.add_ticker(extras)
+
+    def remove_ticker(self, ticker):
+        try:
+            if ticker in self.ticker: self.ticker.remove(ticker)
+            else: raise ValueError('InVaIN.Advanced() Failed to remove ticker. Ticker not found in list')
+        except ValueError as err:
+            print(err.args,"\n Non-Fatal Error")
+
+    def get_ticker(self):
+        return self.ticker
+
+    def get_dataset(self):
+        return self.hist_data
+
+    def update_dataset(self):
+        self.hist_data = hist(self.ticker, self.period, self.interval)
+        return self.hist_data
+
+    def change_frequency(self, frequency, num_between=1):
+        compare = frequency.strip().lower()
+        if isinstance(num_between, int):
+            n = str(num_between)
+        else:
+            print("Error Changing Frequency: num_between is not of type int")
+            return
+
+        self.interval = n +'d' if compare == 'daily' else n + 'wk' if compare == 'weekly' else n + 'mo' if compare == 'monthly' else print("Error Changing Frequency: Not a Valid Frequency")

invain/__init__.py

@@ -1,7 +1,8 @@
 # deprecated to keep older scripts who import this from breaking
 from .Simple import Simple
 from .Advanced import Advanced
+from .History import History
 
 
-__all__ = ['Simple', 'Advanced', 'Utils', '__version__']
+__all__ = ['Simple', 'Advanced', 'History', 'Utils', '__version__']
 

invain/__version__.py

@@ -2,5 +2,5 @@
 __description__ = 'A Python library for getting stock data from Yahoo Finance'
 __url__ = 'https://code.inva.in/'
 __github_url__ = 'https://github.com/hailfire113/InVaIN'
-__version__ = '0.3.1'
+__version__ = '0.4.0'
 __license__ = 'MIT'