Python 3 CSV not writing -


when open csv file see nothing. right way build csv file? trying learn all. help.

    import csv     urllib.request import urlopen     bs4 import beautifulsoup      html = urlopen("http://shop.nordstrom.com/c/designer-handbags?dept=8000001&origin=topnav#category=b60133547&type=category&color=&price=&brand=&stores=&instoreavailability=false&lastfilter=&sizefinderid=0&resultsmode=&segmentid=0&page=1&partial=1&pagesize=100&contextualsortcategoryid=0")     nordhandbags = beautifulsoup(html)     baglist = nordhandbags.findall("a", {"class":"title"})      f = csv.writer(open("./nordstrom.csv", "w"))     f.writerow(["product title"])      title in baglist:         producttitles = title.contents[0]         f.writerow([producttitles])

really hard see how fail have @ least "product title" header in file. checking file after have tgerminated python interpreter? this, because there no explicit close of file in code, , until closed, contents may cached in memory.

more pythonic, , avoiding problem, is

 open("./nordstrom.csv", "w") csvfile:     f = csv.writer( csvfile)     f.writerow(["product title"])     # etc.   pass # close block, csvfile closed.

also (grasping @ straws) opening file text editor check it, or using type command in windows cmd.exe? because, if file doesn't contain explicit lf, c:\wherever\ >prompt may overwrite header before see it.


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