Tim Roberts wrote:
Ethan Furman <[EMAIL PROTECTED]> wrote:
Ben Keshet wrote:
it didn't help. it reads the pathway "as is" (see errors for both
tries). It looks like it had the write pathway the first time, but
could not find it because it searched in the path/way instead of in the
path\way. thanks for trying.
The form of slash ('\' vs '/') is irrelevant to Python. At least on
Windows.
folders= ['1','2','3']
for x in folders:
print x # print the current folder
filename='Folder/%s/myfile.txt' %[x]
^- brackets not needed
More than that, the brackets are CAUSING this problem. The "%" formatting
operator expects to find either a single item, or a tuple containing
multiple items. It does NOT look for a generic iterator. In this case,
the %s will use the whole list as its parameter. Python converts the list
to string, and the string representation of that one-item list is ['1'].
You are, of course, correct -- the brackets are causing the displayed
problem below. But judging from the thread so far, there are actually
multiple problems going on here, of which the brackets are only this one
part. It looks like the OP also lacks understanding regarding absolute
and relative path names, as well as (possibly) not knowing where his
script/interpreter is running from.
f=open(filename,'r')
gives: IOError: [Errno 2] No such file or directory:
"Folder/['1']/myfile.txt"
Just like that.
As far as the Python question of string substitution, "%s" % var is an
appropriate way.
Right.
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