p08.py

import pandas as pd
import os
import time
from datetime import datetime

# path = "X:/Backups/intraQuarter" # for Windows with X files :)
# if git clone'ed then use relative path,
# assuming you extracted the downloaded zip into this project's folder:
path = "intraQuarter"

def Key_Stats(gather="Total Debt/Equity (mrq)"):
  statspath = path+'/_KeyStats'
  stock_list = [x[0] for x in os.walk(statspath)]
  df = pd.DataFrame(
    columns = [
      'Date',
      'Unix',
      'Ticker',
      'DE Ratio',
      'Price',
      'stock_p_change',
      'SP500',
      'sp500_p_change'
    ]
  )
  sp500_df = pd.DataFrame.from_csv("YAHOO-INDEX_GSPC.csv")

  ticker_list = []

  for each_dir in stock_list[1:25]:
    each_file = os.listdir(each_dir)
    # ticker = each_dir.split("\\")[1] # Windows only
    # ticker = each_dir.split("/")[1] # this didn't work so do this:
    ticker = os.path.basename(os.path.normpath(each_dir))
    # print(ticker) # uncomment to verify
    ticker_list.append(ticker)

    starting_stock_value = False
    starting_sp500_value = False
    if len(each_file) > 0:
      for file in each_file:
        date_stamp = datetime.strptime(file, '%Y%m%d%H%M%S.html')
        unix_time = time.mktime(date_stamp.timetuple())
        full_file_path = each_dir+'/'+file
        source = open(full_file_path,'r').read()
        try:
          value = float(source.split(gather+':</td><td class="yfnc_tabledata1">')[1].split('</td>')[0])

          try:
            sp500_date = datetime.fromtimestamp(unix_time).strftime('%Y-%m-%d')
            row = sp500_df[(sp500_df.index == sp500_date)]
            sp500_value = float(row["Adjusted Close"])
          except:
            sp500_date = datetime.fromtimestamp(unix_time-259200).strftime('%Y-%m-%d')
            row = sp500_df[(sp500_df.index == sp500_date)]
            sp500_value = float(row["Adjusted Close"])

          stock_price = float(source.split('</small><big><b>')[1].split('</b></big>')[0])
          #print("stock_price:",stock_price,"ticker:", ticker)

          if not starting_stock_value:
            starting_stock_value = stock_price
          if not starting_sp500_value:
            starting_sp500_value = sp500_value
          stock_p_change = ((stock_price - starting_stock_value) / starting_stock_value) * 100
          sp500_p_change = ((sp500_value - starting_sp500_value) / starting_sp500_value) * 100
          df = df.append({'Date':date_stamp,
                          'Unix':unix_time,
                          'Ticker':ticker,
                          'DE Ratio':value,
                          'Price':stock_price,
                          'stock_p_change':stock_p_change,
                          'SP500':sp500_value,
                          'sp500_p_change':sp500_p_change},
                          ignore_index = True
          )
        except Exception as e:
          pass
          #print(str(e))

  save = gather.replace(' ','').replace(')','').replace('(','').replace('/','')+('.csv')
  print(save)
  df.to_csv(save)

Key_Stats()