"Eric Hamiter" <ehami...@gmail.com> wrote
Fantastic! I have this, which now works. Is there a better place to
put
string.strip?
Its largely a matter of taste and how you intend using the value.
aisle_one = ["chips", "bread", "pretzels", "magazines"]
grocery_list = open("grocery_list.txt", "r")
for line in grocery_list.readlines():
You could improve that with
for line in open('grocery_list.txt'):
ie no need for readlines()
Or if using recent(post 2.5) versions of Python you could use with:
with open('grocery_list.txt') as grocery_list:
for line in grocery_list:
which will ensure the file is closed correctly without you
having to do it yourself. This is probably the best option.
if line.strip() in aisle_one:
print "success! i found %s" % line
If you never need a stripped version of line again, or if you
are planning on writing it out to another file then this is fine.
If you are going to use it again its probably better to strip()
and asign to itelf:
line = line.strip()
Also you might find rstrip() slightly safer if you have any
unusual characters at the start of line...
--
Alan Gauld
Author of the Learn to Program web site
http://www.alan-g.me.uk/
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