1+ + # Name: stockAnalysis7.py
2+ + # Version: 7
3+ + # Author: Ty Lim
4+ + # Date: August 30, 2014
5+ + # Description: This program gather all COGS, SGA, Revenue information for a NASDAQ traded stock and
6+ + # displays and makes all pertinent CVP calcualtions for that stock based on released financial data.
7+ + # Notes:
8+ + # 1. This application utilizes Google Finance to read in stock information.
9+ + # 2. This application reads in financial data from a fixed position within the Google Finance generated html file.
10+ + # Changes:
11+ + # 1. Added ability to write to an html file.
12+ + # a. Added file object to export data to html file.
13+ + # b. File being written to /tmp/stock.html
14+ +
15+ + import csv
16+ + import sys
17+ + from os import path
18+ + import urllib2
19+ + from bs4 import BeautifulSoup
20+ + from urllib2 import urlopen
21+ + import json
22+ +
23+ + class buildCSVFinancials :
24+ + def __init__ (self ,url ,csvFile ):
25+ + self .url = url
26+ +
27+ + def writeCSV (self ):
28+ + soup = BeautifulSoup (urlopen (self .url ))
29+ + table = soup .find ('table' , attrs = { "class" : "gf-table rgt" })
30+ + headers = [header .text for header in table .find_all ('td' )]
31+ + rows = []
32+ +
33+ + for row in table .find_all ('td' ):
34+ + rows .append ([val .text .encode ('utf8' ) for val in row .find_all ('td' )])
35+ +
36+ + with open (csvFile , 'wb' ) as f :
37+ + writer = csv .writer (f )
38+ + writer .writerow (headers )
39+ + writer .writerows (row for row in rows if row )
40+ +
41+ +
42+ + class readCSV :
43+ + def __init__ (self ,csvFile ):
44+ + self .csvFile = csvFile
45+ +
46+ + def readCSVFile (self ):
47+ + cr = csv .reader (open (self .csvFile ,"rb" ))
48+ +
49+ + for row in cr :
50+ + # Name value pair. This goes in the specific row position in the read html file.
51+ + # These positions are fixed within the finance site.
52+ + # Note: These will be different for other finance sites.
53+ +
54+ + revenue_header = row [0 ]
55+ + rev_current_qtr = row [1 ]
56+ + rev_previous_qtr = row [2 ]
57+ + cogs_current_qtr = row [20 ]
58+ + cogs_previous_qtr = row [21 ]
59+ + sga_current_qtr = row [32 ]
60+ + sga_previous_qtr = row [33 ]
61+ +
62+ + #replace comma with null
63+ + # Convert from string to integer. Remove all ','
64+ + rev_current_qtr = rev_current_qtr .replace (',' ,'' )
65+ + rev_current_qtr = rev_current_qtr .replace ('.00' ,'' )
66+ + rev_current_qtr = float (rev_current_qtr )
67+ +
68+ + rev_previous_qtr = rev_previous_qtr .replace (',' ,'' )
69+ + rev_previous_qtr = rev_previous_qtr .replace ('.00' ,'' )
70+ + rev_previous_qtr = float (rev_previous_qtr )
71+ +
72+ + cogs_current_qtr = cogs_current_qtr .replace (',' ,'' )
73+ + cogs_current_qtr = cogs_current_qtr .replace ('.00' ,'' )
74+ + cogs_current_qtr = float (cogs_current_qtr )
75+ +
76+ + cogs_previous_qtr = cogs_previous_qtr .replace (',' ,'' )
77+ + cogs_previous_qtr = cogs_previous_qtr .replace ('.00' ,'' )
78+ + cogs_previous_qtr = float (cogs_previous_qtr )
79+ +
80+ + sga_current_qtr = sga_current_qtr .replace (',' ,'' )
81+ + sga_current_qtr = sga_current_qtr .replace ('.00' ,'' )
82+ + sga_current_qtr = float (sga_current_qtr )
83+ +
84+ + sga_previous_qtr = sga_previous_qtr .replace (',' ,'' )
85+ + sga_previous_qtr = sga_previous_qtr .replace ('.00' ,'' )
86+ + sga_previous_qtr = float (sga_previous_qtr )
87+ +
88+ +
89+ + #print revenue_header
90+ + #print current_qtr
91+ + #print previous_qtr
92+ + return rev_current_qtr , rev_previous_qtr ,cogs_current_qtr ,cogs_previous_qtr ,sga_current_qtr ,sga_previous_qtr
93+ +
94+ + class incomeAnaylsis :
95+ + def __init__ (self , sales , cogs , sga ):
96+ + self .sales = sales
97+ + self .cogs = cogs
98+ + self .sga = sga
99+ +
100+ + def contributionMargin (self ):
101+ +
102+ + #print self.sales
103+ + #type(self.sales)
104+ + CM = float (self .sales )- float (self .cogs )
105+ + return CM
106+ +
107+ + def contrinbutionMarginRatio (self ):
108+ + CM = float (self .sales )- float (self .cogs )
109+ + CMR = float (CM / self .sales )
110+ + return CMR
111+ +
112+ + def unitCM (self ):
113+ + unitCM = self .sales / (float (self .sales )- float (self .cogs ))
114+ + return unitCM
115+ +
116+ + def profit (self ):
117+ + CM = float (self .sales )- float (self .cogs )
118+ + CMR = float (CM / self .sales )
119+ + profit = CMR * self .sales - self .sga
120+ + return profit
121+ +
122+ + def fixedCosts (self ):
123+ + CM = float (self .sales )- float (self .cogs )
124+ + CMR = float (CM / self .sales )
125+ + profit = CMR * self .sales - self .sga
126+ + fixedCosts = CMR * self .sales - profit
127+ + return fixedCosts
128+ +
129+ +
130+ + ##### MAIN ######
131+ + #stockSymbol = input("Enter a stock symbol: ")
132+ + #Sublime BUG. Need to fix. For now, hardcode the stock symbol.
133+ + stock = 'swks'
134+ + URL = 'http://www.google.com/finance?q=NASDAQ%3A' + stock + '&fstype=ii&ei=LvYAVKCBCsSyiAKN7IGoCA'
135+ + csvFile = '/tmp/output_file5.csv'
136+ + buildCSVFinancialsObject = buildCSVFinancials (URL ,csvFile )
137+ + buildCSVFinancialsObject .writeCSV ()
138+ + readCSVObject = readCSV (csvFile )
139+ + rev_current_qtr ,rev_previous_qtr ,cogs_current_qtr ,cogs_previous_qtr ,sga_current_qtr ,sga_previous_qtr = readCSVObject .readCSVFile ()
140+ + incomeAnaylsisObjectCurrentQuarter = incomeAnaylsis (rev_current_qtr ,cogs_current_qtr ,sga_current_qtr )
141+ + contributionMargin = incomeAnaylsisObjectCurrentQuarter .contributionMargin ()
142+ + contributionMarginRatio = incomeAnaylsisObjectCurrentQuarter .contrinbutionMarginRatio ()
143+ + unitCM = incomeAnaylsisObjectCurrentQuarter .unitCM ()
144+ + profit = incomeAnaylsisObjectCurrentQuarter .profit ()
145+ + fixedCosts = incomeAnaylsisObjectCurrentQuarter .fixedCosts ()
146+ + #print 'CM = '+ CM
147+ +
148+ + print 'STOCK SYMBOL: ' + stock
149+ + print ''
150+ + print 'Revenue Current Quarter: ' + str (rev_current_qtr )+ ' ' + 'COGS Current Quarter: ' + str (cogs_current_qtr )
151+ + print 'Revenue Previous Quarter: ' + str (rev_previous_qtr )+ ' ' + 'COGS Previous Quarter: ' + str (cogs_previous_qtr )
152+ + print ''
153+ + print 'SGA Current Quarter: ' + str (sga_current_qtr )+ ' ' + 'Contribution Margin: ' + str (contributionMargin )
154+ + print 'SGA Previous Quarter: ' + str (sga_previous_qtr )+ ' ' + 'Unit CM: ' + str (unitCM )
155+ + print ''
156+ + print 'Contribution Margin Ratio: ' + str (contributionMarginRatio )
157+ + print ''
158+ + print 'Fixed Costs: ' + str (fixedCosts )
159+ + print ''
160+ + print 'Profit: ' + str (profit )
161+ +
162+ +
163+ + # Write to output output file
164+ +
165+ + f = open ('/tmp/stock.html' , 'w' )
166+ + # This is a test of whether or not the file has been opened.
167+ + #print f
168+ + # Build this as an object. Seperate this out as a stand-alone, callable file.
169+ + f .write ('<HTML>\n ' )
170+ + f .write ('<H1>Cost-Volume-Profit Analysis</H1>' )
171+ + f .write ('<BOLD><H1>STOCK SYMBOL: ' + stock + '</H1><BOLD><BR>' )
172+ +
173+ + f .write ('\n <BOLD>Revenue Current Quarter:</BOLD> ' + str (rev_current_qtr ) + '\n <BR>' )
174+ + f .write ('\n <BOLD>Revenue Previous Quarter:</BOLD>' + str (rev_previous_qtr ) + '\n <BR>' )
175+ + f .write ('\n <BOLD>COGS Current Quarter: </BOLD>' + str (cogs_current_qtr ) + '\n <BR>' )
176+ + f .write ('\n <BOLD>COGS Previous Quarter:</BOLD> ' + str (cogs_previous_qtr ) + '\n <BR>' )
177+ +
178+ + f .write ('\n <BR><BOLD>SGA Current Quarter: </BOLD> ' + str (sga_current_qtr ) + '\n <BR>' )
179+ + f .write ('\n <BOLD>SGA Previous Quarter: </BOLD> ' + str (sga_previous_qtr ) + '\n <BR>' )
180+ +
181+ +
182+ + f .write ('\n <BOLD>Contribution Margin:</BOLD> ' + str (contributionMargin ) + '\n <BR>' )
183+ + f .write ('\n <BR><BOLD>Unit CM:</BOLD> ' + str (unitCM ) + '\n <BR>' )
184+ + f .write ('\n <BOLD>Contribution Margin Ratio:</BOLD> ' + str (contributionMarginRatio ) + '\n <BR>' )
185+ + f .write ('\n <BOLD>Fixed Costs:</BOLD> ' + str (fixedCosts ) + '\n <BR>' )
186+ + f .write ('\n <BOLD>Profit:</BOLD> ' + str (profit ) + '\n <BR>' )
187+ +
188+ +
189+ + f .write ('\n </HTML>' )
190+ + # Write HTML to stock.html
191+ + # Close the file from writing.
192+ + f .close ()
193+ +
194+ + # Dump data inot JSON file for access in JAVASCRIPT.
195+ + # This can be utilized for the mobile application as the reader for the 'viewer' mobile app.
196+ + data = {'stock' : stock , 'Revenue Current Quarter' :rev_current_qtr , 'Revenue Previous Quarter' :rev_previous_qtr ,'COGS Current Quarter' :cogs_current_qtr ,'COGS Previous Quarter' :cogs_previous_qtr }
197+ +
198+ + jSonDumpFile = open ('/tmp/json_stock.json' , 'w' )
199+ + json .dump (data , jSonDumpFile , ensure_ascii = False )
200+ +
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