I'm trying to use python to determine if one (small) image is within another (large) image.
Any suggestions before I take myself completely down the wrong path?
it works fine on 64 bit machines but for some reason will not work on python 2.4.3 on a 32-bit instance.
i get the error
'utf8' codec can't decode bytes in position 76-79: invalid data
for the code
try:
str(sourceresult.sourcename).encode('utf8','replace')
except:
raise Exception( repr(sourceresult.sourcename ) )
it returns 'kazamidori blog\xf9'
i have modified my site.py file to make UTF8 the default encoding, but still doesnt seem to be working.
Hi,
What is Python's equivalent of "public static void main(String[] args) { ... }"? I remember having used it in the past and then forgot.
What I'm basically trying to remember is a function which I think included some underscores (__)...
thx
I'm trying to write a function named median that takes a list as an input and returns the median value of the list.
I'm working with Python 2.7.2
The list can be of any size and the numbers are not guaranteed to be in any particular order.
If the list contains an even number of elements, the function should return the average of the middle two.
This is the code I'm starting with:
def median(list):
print(median([7,12,3,1,6,9]))
I want to send a datetime.datetime object in serialized form from Python using JSON and de-serialize in JavaScript using JSON. What is the best way to do this?
Is there any way other than creating a method myself to write XML using python which are easily readable? xMLFile.write(xmlDom.toxml()) does create proper xml but reading them is pretty difficult. I tried toprettyxml but doesn't seem like it does much. e.g. following is what I would consider a human readable xml:
Is there some relatively simple way to programmatically include source code lines to python logger report. For example...
import logging
def main():
something_is_not_right = True
logging.basicConfig(level=logging.DEBUG,
format=('%(filename)s: '
'%(levelname)s: '
'%(funcName)s(): '
'%(lineno)d:\t'
'%(message)s')
)
if something_is_not_right == True:
logging.debug('some way to get previous line of source code here?')
So that output would look like this.
example.py: DEBUG: main(): 14: if something_is_not_right == True:
I have issue where i want to create Dynamic function which will do some calculation based to values retrieved from database, i am clear with my internal calculation but question in how to create dynamic class:
My Structure is something like this :
class xyz:
def Project():
start = 2011-01-03
def Phase1():
effort = '2d'
def Phase2():
effort = '3d'
def Phase3():
effort = '4d'
Now want to generate those all PhaseX() function dynamically so can any one suggest me
how to achieve such thing using Python Code
Waiting for Positive reply
Regards
Thank You
I want to run a cmd exe using a python script.
I have the following code:
def run_command(command):
p = subprocess.Popen(command, shell=True,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT)
return p.communicate()
then i use:
run_command(r"C:\Users\user\Desktop\application\uploader.exe")
this returns the option menu where i need to specify additional parameter for the cmd exe to run. So i pass additional parameters for the cmd exe to run.
How do i accomplish this. I've looked at subprocess.communicate but i was unable to understand it
What sort of mime type should I be using to email a .avi file from an automated python script? There are specific ones for audio/images, but not video afaik.
Hi,
I need to construct an if statement from the data coming from the client as below:
conditions: condition1, condition2, condition3, condition4
logical operators: lo1, lo2, lo3 (Possible values: "and" "or")
Eg.
if condition1 lo1 condition2 lo3 condition4:
# Do something
I can think of eval/exec but not sure how safe they are! Any better approach or alternative?
Appreciate your responses :)
PS: Client-side: Flex, Server-side: Python, over internet
Thanks
Hi everyone,
I have two python cgi pages (index, display), what i need to do is calculate time frame between the execution.
Work flow:
Index.py (submit)
After submit it redirect to display.py page
display.py page has got class with execute(),display() &init_main() functions
In init_main() i have created class object which access to above functions
I need to calculate time interval between the submit (index.py) to execute() end, so i can show user how much time does different weighted file takes on real time.
Hoping to see your suggestions
Thanks
What is the most effective and compatible automatic Python obfuscator? What are your experiences with using each?
And before anyone asks why I am obfuscating -- I am doing it simply because I can. Thanks.
I am using Python with PLY to parse LISP-like S-Expressions and when parsing a function call there can be zero or more arguments. How can I put this into the yacc code. This is my function so far:
def p_EXPR(p):
'''EXPR : NUMBER
| STRING
| LPAREN funcname [EXPR] RPAREN'''
if len(p) == 2:
p[0] = p[1]
else:
p[0] = ("Call", p[2], p[3:-1])
I need to replace "[EXPR]" with something that allows zero or more EXPR's. How can I do this?
What are the differences between these built-in Python data types: list, sequence and slice? As I see it, all three essentially represent what C++ and Java call array.
Hi, I'm developing C extensions from python ad I obtain some segfaults (inevitable during the development...).
I'm searching a way to display at which line of code the segfault happens (an idea is like tracing every single line of code), how I can do that?
This whole topic is way out of my depth, so forgive my imprecise question, but I have two computers both connected to one LAN.
What I want is to be able to communicate one string between the two, by running a python script on the first (the host) where the string will originate, and a second on the client computer to retrieve the string.
What is the most efficient way for an inexperienced programmer like me to achieve this?
Hello everyone,
How can I get the file name and line number in python script.
Exactly the file information we get from an exception traceback. In this case without raising an exception.
Hey, here's a dumb question: how can I set an object property given its name in a string. I have a dictionary being passed to me and I wish to transfer its values into namesake properties using code like this:
for entry in src_dict:
if entry.startswith('can_'):
tgt_obj[entry] = src_dict_profile[entry]
I'm still a bit of a noob with Python so would appreciate some help.
- dave.
Hi there,
I have a piece of text that gets handed to me like:
here is line one\n\nhere is line two\n\nhere is line three
What I would like to do is break this string up into three separate variables.
I'm not quite sure how one would go about accomplishing this in python.
Thanks for any help,
jml
I was working with Python with a Linux terminal screen. When I typed:
help(somefunction)
It printed the appropriate output, but then my screen was stuck, and at the bottom of the terminal was "(end)".
How do I get unstuck? Thanks in advance.
I am building a python application to pull data from a website. The application has to authenticate(HTTPS/SSL) with a CAC card and pin in order to make requests.
Am I correct in my assumptions that you can't retrieve the private key from a CAC card, and am therefore stuck using a PKCS #11 Wrapper like PyKCS?
Any tips or resources for going about this?
How can I parse text and find all instances of hyperlinks with a string? The hyperlink will not be in the html format of <a href="http://test.com">test</a> but just http://test.com
Secondly, I would like to then convert the original string and replace all instances of hyperlinks into clickable html hyperlinks.
I found an example in this thread:
Easiest way to convert a URL to a hyperlink in a C# string?
but was unable to reproduce it in python :(
What's the best way of getting the last item from an iterator in Python 2.6? For example, say
my_iter = iter(range(5))
What is the shortest-code / cleanest way of getting 4 from my_iter?
I could do this, but it doesn't seem very efficient:
[x for x in my_iter][-1]