fp = urllib.urlopen(url)
data = fp.read()
Retrieving XML data via an XML service API.
Very often network gets stuck in between. No errors / exceptions.
CTRL+C
File "get-xml.py", line 32, in
fp = urllib.urlopen(url)
File "/usr/lib/python2.6/urllib.py", line 87, in urlopen
return open
> Maybe it would help if you explained what you are actually trying to
> accomplish.
import csv
f = csv.reader(open('data.txt'), delimiter='\t') # 2GB text file
sql = "INSERT INTO `data` VALUES (NULL,%s,%s,%s,%s,%s);"
for row in f:
print (sql, (row[0],row[1],row[2],row[3],row[4]))
$ python3 p
As of now, there is no mysql adaptor for Python3. Hence cant use escape_string()
> I don't have the slightest clue what you want to say with that.
--
Anjanesh Lekshmnarayanan
--
http://mail.python.org/mailman/listinfo/python-list
> Depending on your DB-adapter, you are out of luck here. Either connect to a
> db even if you don't need it, or try & see if you can locate the
> implementation in the module somehow.
ImportError: No module named MySQLdb
MySQLdb only available in Python2.
--
Anjanesh Lekshmnarayanan
--
http:
Python 3.1.1
sql = "INSERT INTO `tbl` VALUES (NULL, '%s', '%s', '%s', '%s', '%s');"
for row in fp:
print (sql, (row[0],row[1],row[2],row[3],row[4]))
.
INSERT INTO `tbl` VALUES (NULL, '%s', '%s', '%s', '%s', '%s'); ('142',
'abc', '2006-04-09 02:19:24', '', '')
.
Why is it showing %s in the outp
>>> a = 1
>>> b = 25
>>> a / b
0
>>> float(a) / b
0.040001
>>>
>>> from __future__ import division
>>> a = 1
>>> b = 25
>>> a / b
0.040001
>>>
In what simple way can I get just 0.04 ?
--
Anjanesh Lekshmnarayanan
--
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>>> a = ['cat','dog','elephant']
>>> a.next()
Traceback (most recent call last):
File "", line 1, in
AttributeError: 'list' object has no attribute 'next'
>>>
Is there something that imtates PHP's next() ? (http://php.net/next)
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> How do we know that from the what the OP posted?
Its CGI alright.
spaces = form.has_key('spaces') and form.getvalue('spaces') == '1'
But I just dont see how
spaces = (form.has_key('spaces') ? form.getvalue('spaces') == 1 ?
True: False : False)
is complicated in anyway. Its not that hard to read
> (1) what is produced on Anjanesh's machine
>>> sys.getdefaultencoding()
'utf-8'
> (2) it looks like a small snippet from a Python source file!
Its a file containing just JSON data - but has some unicode characters
as well as it has data from the web.
> Anjanesh, Is it a .py file
Its a .json fil
How do I achieve something like this using python ?
spaces = (form.has_key('spaces') ? form.getvalue('spaces') == 1 ? True
: False : False)
spaces = True if form.getvalue('spaces') == 1 if
form.has_key('spaces') else False else False
--
Anjanesh Lekshmnarayanan
--
http://mail.python.org/mailman/l
> It does auto-detect it as cp1252- look at the files in the traceback and
> you'll see lib\encodings\cp1252.py. Since cp1252 seems to be the wrong
> encoding, try opening it as utf-8 or latin1 and see if that fixes it.
Thanks a lot ! utf-8 and latin1 were accepted !
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Im reading a file. But there seems to be some encoding error.
>>> f = open(filename)
>>> data = f.read()
Traceback (most recent call last):
File "", line 1, in
data = f.read()
File "C:\Python30\lib\io.py", line 1724, in read
decoder.decode(self.buffer.read(), final=True))
File "C:\P
But how come a raise StopIteration in the next() method doesnt need to
be caught ? It works without breaking.
class twoTimes:
max = 10**10
def __init__(self, n):
self.__n = n
def next(self):
if self.__n > self.max:
raise StopIteration
self.__n *= 2
> You can also replace the whole class with a function thusly:
>
>def two_times(n):
>for k in itertools.count(1):
>yield n * (2**k)
>
> This function is then called a generator (because it generates an
> iterator). You can now say
>
>infinitely_doubling_numbers = two_tim
Is there a way to return an iterable object ?
class twoTimes:
def __init__(self, n):
self.__n = n
def getNext():
self.__n *= 2
return self.__n
t = twoTimes(5)
while (n in t.getNext()): # while (n in t):
print (n)
--
Anjanesh Lekshmnarayanan
--
http://mail.p
The problem seems be solved with urllib.request.urlretrieve()
I think the binary information read() was giving had headers like
content-size - but not HTTP headers.
The first couple of bytes indicate how much content to read and after
reading that content, the next set of bytes indicate the next
Using Python 3.0
res = urllib.request.urlopen(url)
f = open('file.txt', 'wb') # Since res.read() returns bytes
f.write(res.read())
But newline and return feeds are stored as b14, 58a as text in the text file.
So how do I to convert res.read() to ascii on opening the file in
ascii mode f = open('
Same requirement here.
But isnt there any mod_python for Python 3.0 ?
Or do we need to build it from source ourselves ?
I was hoping there would be mod_wsgi binaries for Python 3.0.
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Matthias Huening wrote:
Matthias Huening (10.09.2008 16:07):
Anjanesh Lekshminarayanan (10.09.2008 15:50):
In PHP, if I do
str_replace(array('a', 'e', 'i', 'o', 'u'), '-', $str)
it'll replace all vowels with a hyphen in string $
In PHP, if I do
str_replace(array('a', 'e', 'i', 'o', 'u'), '-', $str)
it'll replace all vowels with a hyphen in string $str.
Is there some equivalent in Python ?
Thanks
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Thanks for the shutil.copyfileobj.
Oddly, the EOFError didnt work though.
Gabriel Genellina wrote:
En Fri, 22 Aug 2008 16:53:58 -0300, Wojtek Walczak <[EMAIL PROTECTED]> escribió:
On Fri, 22 Aug 2008 22:18:37 +0530, Anjanesh Lekshminarayanan wrote:
Im trying to download a fil
|Hi
Im trying to download a file from a server. But how do I detect EOF ?
||
import urllib2
f1 = urllib2.urlopen('ftp://username:[EMAIL PROTECTED]/data.zip')
f2 = file("data.zip", "wb")
while f1: # When to stop ?
f2.write(f1.read(1024))
f1.close()
f2.close()
||
I can get the size & us
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