I am trying to dowload data from Yahoo finance using the following link that I am generating-
url_begin = "http://ichart.finance.yahoo.com/table.csv?s="
url_end = "&a=%s&b=%s&c=%s&d=%s&e=%s&f=%s" % (Start_Month, Start_Day, Start_Year, End_Month, End_Day, End_Year)
i=TICKR
link_created = "%s%s%s" % (url_begin, i, url_end) #Forge downloadable link.
When I run it, I am getting error 404 : No page found.
If I substitute url_end with
url_end = "&a=05&b=08&c=2015&d=06&e=08&f=2015"
it works.
I don't understand why the first url_end does not work. Can anyone help me to fix it?