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smoothing a resized image in Python
Question: I'm working my way through [How to Think Like a Computer
Scientist](http://interactivepython.org/runestone/static/thinkcspy/toc.html#),
and I've gotten stuck on the following exercise:
After you have scaled an image too much it looks blocky. One way of reducing
the blockin... |
Using the same key in two dictionaries (Python)
Question: Here's what I have:
from pprint import pprint
Names = {}
Prices = {}
Exposure = {}
def AddName():
company_name = input("Please enter company name: ")
return company_name
def AddSymbol(company_name... |
Django development server keeps logging out
Question: I set my SESSION_COOKIE_AGE settings to 360 in my settings.py,, but the it
keeps logging me out while I am developing my server :((
Why is this happening and how do I prevent this..?
Thanks!
Here is my settings.py:
**settings.py**
# Django setting... |
Setting up non-blocking socket for Jython for use in Chat server
Question: I'm trying to create a Jython(actually monkeyrunner) program which receives
messages from other python(CPython because it uses OpenCV)
First, I tried to implement a chatting program example(server-side) and I ran
into a problem.
While the exam... |
How to apply an adaptive filter in Python
Question: I would like to apply an adaptive filter in Python, but can't find any
documentation or examples online of how to implement such an algorithm. I'm
familiar with designing "static" filters using the `scipy.signal` toolbox, but
what I don't know how to do is design an a... |
Returning generator from a function
Question: I'm slowly getting to wrap my head around Python generators.
While it's not a real life problem for now, I'm still wondering why I can't
return a generator from a function.
When I define a function with `yield`, it acts as a generator. But if I define
it _inside_ another ... |
Importing large integers from a mixed datatype file with numpy genfromtxt
Question: I have a file with the format:
1 2.5264 24106644528 astring
I would like to import the data. I am using:
>>> numpy.genfromtxt('myfile.dat',dtype=None)
Traceback (most recent call last)... |
Income tax calculator and global var problems
Question: Complete beginner here. I've been trying to pick up programming in my spare
time and don't really have any interactive resources to consult. I've tried my
best to get a program working where I've tried to program an income tax
calculator. I've pasted my program in... |
Modify the list that is being iterated in python
Question: I need to update a list while it is being iterated over. Basically, i have a
list of tuples called `some_list` Each tuple contains a bunch of strings, such
as name and path. What I want to do is go over every tuple, look at the name,
then find all the tuples th... |
What am I doing wrong pypi missing "Links for"
Question: I'm trying to tryout pypi to publish some libraries. So I started with a
simple project. I have the following setup.py:
import os
from distutils.core import setup
setup(
name='event_amd',
packages = ["event_amd"],
... |
freeswitch python scripts errno 10 no child processes
Question: I' ve got an issue when running freeswitch with some python scripts inside
dialplan using django.db models. Whenever it starts it causes errors:
freeswitch@ubuntu> 2013-08-15 06:56:08.094348 [ERR] mod_python.c:231 Error importing module
... |
Python function that corrects a email domain
Question: Okay, I have this function **construct_email(name, domain):**
def construct_email(name, domain):
if domain == True:
print 'True'
else:
print'None'
return name + "@" + domain
This function isn't bi... |
Embed an interactive 3D plot in PySide
Question: What is the best way to embed an interactive 3D plot in a PySide GUI? I have
looked at some examples on here of 2D plots embedded in a PySide GUI:
[Getting PySide to Work With
Matplotlib](http://stackoverflow.com/questions/6723527/getting-pyside-to-work-
with-matplotlib... |
Terminating python script through emacs
Question: I am running a python interpreter through emacs. I often find myself running
python scripts and wishing I could terminate them without killing the entire
buffer. That is because I do not want to import libraries all over again...
Is there a way to tell python to stop e... |
Exception: Cannot import python-ntlm module
Question: I am using suds 0.4 and running into below error,I read on the web the above
issue is fixed since 0.3.8..so am wondering what is wrong here?
File "script.py", line 532, in <module>
prism = Prism('http://prism:8000/SearchService.svc?wsdl')
... |
Best fit from a set of curves to data points
Question: I have a set of curves `F={f1, f2, f3,..., fN}`, each of them defined through
a set of points, ie: I don't have the _explicit_ form of the functions. So I
have a set of `N` tables like so:
#f1: x y
1.2 0.5
0.6 5.6
0.3 1.2
...
... |
Python subprocess get output as process finishes
Question: Currently I am getting MAC addresses from devices via Bluetooth and I pass
these mac addresses one at a time to a method that calls a subprocess and
assigns the output to a variable. With that variable I run some filtering
functions to get a value from the comm... |
Automating Login using python mechanize
Question: so this is my first time programming ever and I'm trying to automate logging
into a website using python/mechanize. So this is my code:
import mechanize
import cookielib
# Browser
br = mechanize.Browser()
# Cookie Jar
cj = co... |
Grabbing the output from the terminal
Question: I need to run a proccess in the terminal to grab the output from it.
import subprocess
subprocess.check_output(["my_util", "some_file.txt", " | grep 'Some data1' | awk '{print $2}'"])
#or
subprocess.check_output(["my_util", "full_path/some_... |
error with python sympy computing integral for cosine function
Question: So I was trying an example directly from the sympy documentation and I am
getting a strange error. I am using python 3.2 with sympy 0.7.3. I have been
working in the ipython notebook, though I don't think that should make a
difference. The error i... |
Python IDLE becomes slow on very large program input
Question: Why does python idle become so slow when handling very large inputs, when the
python command line does not?
For example, if I run "aman"*10000000 in python IDLE, it becomes unresponsive,
but on python cmd line, it is quick.
Answer: I had to research a bi... |
Python 2.7.2: plistlib with itunes xml
Question: I'm reading an itunes generated xml playlist with plistib. The xml has a utf8
header.
When I read the xml with plistib, I get both unicode (e.g., 'Name':
u'Don\u2019t You Remember') and byte strings (e.g., 'Name': 'Where Eagles
Dare').
Standard advice is to decode what... |
Cannot convert array to floats python
Question: I'm having a problem that seems like the answer would be easily explained. I'm
struggling to convert my array elements to floats (so that I can multiply, add
on them etc)
import csv
import os
import glob
import numpy as np
def get_data(... |
Are .pyds decompilable? - Python
Question: I was wondering, if I export my game as an .exe and all the extra material is
imported, turning it into a .pyd - can you decompile the .pyds? Thanks!
Thank you people, I got my answer for any future people who need help: .pyd
files are just shared libraries Any tools that all... |
Python: How do you iterate over a list of filenames and import them?
Question: Suppose I have a folder called "Files" which contains a number of different
python files.
path = "C:\Python27\Files"
os.chdir(path)
filelist = os.listdir(path)
print(filelist)
This gives me a list containing ... |
need to compute change in time between start time and end time.(Python)
Question: I need to write a program that accepts a start time and end time and computes
the change between them in minutes. For example, the start time is 4:30 PM and
end time is 9:15 PM then the change in time is 285 min. How do I accomplish
this ... |
Rearrange a list of points to reach the shortest distance between them
Question: I have a list of 2D points for example:
1,1 2,2 1,3 4,5 2,1
The distance between these points is known (using math.hypot for example.) I
want to sort the list so that there is a minimum distance between them. I'm OK
wi... |
words as y-values in pyplot/matplotlib
Question: I am trying to learn how to use pylab (along with the rest of its tools). I'm
currently trying to understand pyplot, but I need to create a very specific
type of plot. It's basically a line plot with words instead of numbers on the
y-axis.
Something like this:
... |
displaying calendar items closest to today using datetime
Question: I have a dictionary of my calendar items for a month (_date_ as "key", _items_
in the form of a list as "value") that I want to print out a certain way (That
dictionary in included in the code, assigned to `dct`). I only want to display
items that are ... |
Stream Json with python localy
Question: I would like to stream a JSON locally with python (so as another program read
it). Is there any package that streams in a clean way the json in a local
address? (as I used print but instead of the terminal, a local url).
Thanks
Answer: This should do it:
import... |
How to pass an array of integers as a parameter from javascript to python?
Question: I have a javascript code that obtains the value of several checked boxes and
inserts their value (integers) into an array:
var my_list = $('.item:checked').map(function(){return $(this).attr('name');}).get();
I wan... |
How to properly import a library (?) in Python
Question: I've been trying to use the tldextract library available here.
After many attempts, I was able to get it installed. However, now when it
comes to run the main file, the compiler says that it can't find any reference
to my library. Below the code I used and that ... |
Django ModelForm not saving data to database
Question: A Django beginner here having a lot of trouble getting forms working. Yes I've
worked through the tutorial and browsed the web a lot - what I have is mix of
what I'm finding here and at other sites. I'm using Python 2.7 and Django 1.5.
(although the official docume... |
python Hiding raw_input
Question: so this is my code and i want to hide my password, but i dont know how. i have
looked around and none of them seem to fit in my coding, this is the current
coding. i mean i have seen show="*" and also getpass but i dont know how to
place them into this coding. im using python 2.7.3 and... |
Python module for HTTP: fill in forms, retrieve result
Question: I'd like to use Python to access an HTTP website, fill out a form, submit the
form, and retrieve the result.
What modules are suitable for the task?
Answer: We cannot advise you with detailed instructions since you never gave us
details of your problem... |
Python logging typeerror
Question: Could you please help me, whats wrong.
import logging
if (__name__ == "__main__"):
logging.basicConfig(format='[%(asctime)s] %(levelname)s::%(module)s::%(funcName)s() %(message)s', level=logging.DEBUG)
logging.INFO("test")
And I can't ru... |
Django template dir strange behaviour
Question: I am really having problems to set TEMPLATE_DIR correctly after searching
through bunch of topics and trying various things.
Here are my project settings:
#settings.py
DEBUG = True
TEMPLATE_DEBUG = DEBUG
import os
PROJECT_PATH = os.path.rea... |
Python 2.7 decode error using UTF-8 header: UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3
Question: Traceback:
Traceback (most recent call last):
File "venues.py", line 22, in <module>
main()
File "venues.py", line 19, in main
print_category(category, 0)
File ... |
Running 7zip command line silently via Python
Question: I've seen plenty of questions regarding the python execution of a .exe file
using popen and mentions of using PIPE to stop output of the process.
Apologies if my terminology is incorrect, i'm very new to python.
My main aim of this question to to add stdout=PIPE ... |
How can I make my default python homebrew?
Question: I've recently given up on macports and gone to homebrew. I'm trying to be able
to import numpy and scipy. I seem to have installed everything correctly, but
when I type python in terminal, it seems to run the default mac python.
I'm on OSX 10.8.4
I followed this po... |
TypeError when using tkinter (python)
Question: I´ve written a testprogram to simulate my error. Here´s the code:
from random import *
from tkinter import *
class match:
def __init__(self):
self.players = 4*[None]
def commandos(self):
print("show ... |
Confused about python imports
Question: I reviewed [the Python 2.7.5
documentation](http://docs.python.org/2/tutorial/modules.html#packages). I am
having issues with my real project, but created a small test project here to
concisely reproduce the issue. Imagine a package with the following layout
stored at ~/Developme... |
retrieve sequence alignment score produced by emboss in biopython
Question: I'm trying to retrieve the alignment score of two sequences compared using
emboss in biopython. The only way that I know is to retrieve it from an output
text file produced by emboss. The problem is that there will be hundreds of
these files to... |
Python webpage source read with special characters
Question: I am reading a page source from a webpage, then parsing a value from that
source. There I am facing a problem with special characters.
In my python controller file iam using `# -*- coding: utf-8 -*-`. But I am
reading a webpage source which is using `charset... |
Why is my Python code returning an error when I try to fetch YouTube videos for a given keyword?
Question: Whenever I try to run my code, I receive the following error: "comment_content
error! 'nonetype' object has no attribute 'href'" I am new to Python, and did
not write this code myself; it was given to me to use. M... |
Why does python print ascii rather than unicode despire that I declare coding=UTF-8?
Question:
# coding=UTF-8
with open('/home/marius/dev/python/navn/list.txt') as f:
lines = f.read().splitlines()
print lines
The file `/home/marius/dev/python/navn/list.txt` contains a list of strings
with... |
mongdb pymongo disappearing list of items from collection
Question: So I run a local mongodb by running `$ mongod` from the terminal. I then
connect to it and create a small database with a python script using `pymongo`
:
import random
import string
import pymongo
conn = pymon... |
Make a python program with PySide an executable
Question: I have a python program:
import sys
from PySide.QtCore import *
from PySide.QtGui import *
from PySide.QtWebKit import *
app = QApplication(sys.argv)
web = QWebView()
web.load(QUrl("htpp://www.google.com"))
... |
Initialize all the classes in a module into nameless objects in a list
Question: Is there a way to initialize all classes from a python module into a list of
nameless objects?
**Example** I have a module `rules` which contains all child classes from a
class Rule. Because of that, I'm certain they will all implement a ... |
Animate a Histogram in Python
Question: I'm trying to animate a histogram over time, and so far the code I have is the
following one:
import matplotlib.pyplot as plt
import numpy as np
import time
plt.ion()
fig = plt.figure()
ax = fig.add_subplot(111)
alphab = ['A', 'B', 'C',... |
Click on any one of "1 2 3 4 5 ..." on a page by using Selenium in Python (e.g., Splinter):
Question: I have HTML that looks like the three following sample statements:
<a href="javascript:__doPostBack('ctl00$FormContent$gvResults','Page$10')">...</a>
<a href="javascript:__doPostBack('ctl00$Form... |
sign() much slower in python than matlab?
Question: I have a function in python that basically takes the sign of an array
(75,150), for example. I'm coming from Matlab and the time execution looks
more or less the same less this function. I'm wondering if sign() works very
slowly and you know an alternative to do the s... |
how to get the integer value of a single pyserial byte in python
Question: I'm using pyserial in python 2.7.5 which according to the
[docs](http://pyserial.sourceforge.net/pyserial_api.html):
> read(size=1) Parameters: size – Number of bytes to read. Returns:
> Bytes read from the port. Read size bytes from the ser... |
How do I filter nested cases to be filter out python
Question: I have an ascii plain text file input file with main case and nested case as
below: I want to compare the instances start with '$' between details and
@ExtendedAttr = nvp_add functions in input file below for each case under
switch($specific-trap), but when... |
Python script couldnt detect mismatch when $instance deleted in only one of the value nvp_add in double if else input statement
Question: This is continuation question from _stackoverflow_ question below: How do I
filter nested cases to be filter out python [How to compare the attributes
start with $ in 2 functions and... |
Making a Queue for a function so it only runs once at a time in python
Question: I have a multithreaded function, which all write to the same log file. How can
I make this function (maybe with a function decorator) to add the execution of
writing to the log file to a queue. Small example:
#!/usr/bin/pyth... |
Size of objects in memory during an IPython session (with Guppy?)
Question: I recall [reading](http://stackoverflow.com/questions/563840/how-can-i-check-
the-memory-usage-of-objects-in-ipython?rq=1) that it is hard to pin down the
exact memory usage of objects in Python. However, that thread is from 2009,
and since the... |
Linking a SWIG wrapper with other libraries
Question: I have a C++ function that I want to call from Python. The function itself is
pretty simple, but it involves an IPC call that can only be done in C++. To
compile that C++ code requires linking a ton of other libraries in. I'm trying
to use SWIG for this. I have a Ma... |
Add images dynamically based on random number
Question: I work on a simple mathematics learning programs for my 4 year old daughter
with the help of images. Based on a random number that we can call X, a for
loop will run X number of times and print an image X number of times. The
image will be selected from the list b... |
python pyodbc - connecting to sql server 2008 on windows/python2.7 but not on centOS6.32/python2.6.6
Question: I have the following code:
import pyodbc
cnxn = pyodbc.connect("DRIVER={SQL Server};"
+"SERVER=something.example.com;"
+"DATABASE=som... |
Python update json file
Question: I have python utility i wrote that doing some WMI monitoring, the the data is
written in that format
example1
CPU = [{'TS':'2013:12:03:30','CPUVALUES':['0','1','15']}]
Now i need occasionally update data that will look eventually like following
CPU ... |
Can't call python script with "python" command
Question: I normally program in Java, but started learning Python for a course I'm
taking.
I couldn't really start the first exercise because the command
python count_freqs.py gene.train > gene.counts
didn't work, I keep getting "`incorrect syntax`" ... |
Multiprocessing with python3 only runs once
Question: I have a problem running multiple processes in python3 .
My program does the following: 1\. Takes entries from an sqllite database and
passes them to an input_queue 2\. Create multiple processes that take items
off the input_queue, run it through a function and out... |
'datetime.datetime' object has no attribute 'microseconds'
Question: I am writing a script in _python_ and I need to know how many milliseconds are
between two points in my code.
I have a global variable when the program starts like this:
from datetime import datetime
a=datetime.now()
When I n... |
UnknownJavaServerError when trying to upload data to the Google app engine data store
Question: I am trying to follow the Google app engine
[tutorial](https://cloud.google.com/resources/articles/how-to-build-mobile-
app-with-app-engine-backend-tutorial#tcbc)
This code runs on my local development server. When I execut... |
More efficient for loops in Python (single line?)
Question: I put together this code which generates a string of 11 random printable ascii
characters:
import random
foo=[]
for n in range(11):
foo.append(chr(random.randint(32,126)))
print "".join(foo)
It works fine, but I can't h... |
Trying to understand this simple python code
Question: I was reading Jeff Knupp's blog and I came across this easy little script:
import math
def is_prime(n):
if n > 1:
if n == 2:
return True
if n % 2 == 0:
return False
... |
Python, pdb, adding breakpoint which only breaks once
Question: I sometimes set breakpoints in deep loop code as follows:
import pdb; pdb.set_trace()
If I press `c` then it continues, but breaks again on the next iteration of
the loop. Is there a way of clearing this breakpoint from within pdb? The... |
OpenCV crash on OS X when reading USB cam in separate process
Question: I'm running OpenCV 2.4.5 via the cv2 python bindings, using OS X (10.8.4). I'm
trying to capture images from a USB webcam in a separate process via the
multiprocessing module. Everything seems to work if I use my laptop's (2011
macbook air) interna... |
How to remove blank lines in text file python?
Question: In my python script, I write specific columns from a text_file to a
new_text_file separated by `,` because the new_text_file will later become a
csv_file. There are white space lines left over in the new_text_file because
of lines I skipped writing over that need... |
Sort dict by sub-value in Python
Question: I spent some time reading on SOF and am having issues solving this problem. I
cannot seem to find how to get the following data structure sorted by the sub-
value:
data = {}
data[1] = {name: "Bob", ...}
data[2] = {name: "Carl", ...}
data[3] = {nane: ... |
Python - Traceback, how to show filename of imported
Question: I've got the following:
try:
package_info = __import__('app') #app.py
except:
print traceback.extract_tb(sys.exc_info()[-1])
print traceback.tb_lineno(sys.exc_info()[-1])
And what i get from this is:
... |
Regex to match only letters between two words
Question: Say that I've these two strings:
Ultramagnetic MC's
and
Ultramagnetic MC’s <-- the apostrophe is a different char
in Python, but generally speaking, how do I write a regex to match the first
string letters against the seco... |
Splitting or stripping a variable number of characters from a line of text in Python?
Question: I have a large amount of data of this type:
array(14) {
["ap_id"]=>
string(5) "22755"
["user_id"]=>
string(4) "8872"
["exam_type"]=>
string(32) "PV Technical S... |
ipython pandas plot does not show
Question: I am using the anaconda distribution of ipython/Qt console. I want to plot
things inline so I type the following from the ipython console:
%pylab inline
Next I type the tutorial at (<http://pandas.pydata.org/pandas-
docs/dev/visualization.html>) into ipyt... |
PLS-DA algorithm in python
Question: Partial Least Squares (PLS) algorithm is implemented in the scikit-learn
library, as documented here: <http://scikit-
learn.org/0.12/auto_examples/plot_pls.html> In the case where y is a binary
vector, a variant of this algorithm is being used, the Partial least squares
Discriminant... |
Executing shell command from python
Question: I am trying to compile a set of lines and execute them and append the output
to text file. Instead of writing the same thing, I used a python script to
compile and execute in background.
import subprocess
subprocess.call(["ifort","-openmp","mod1.f90","mod... |
finding and Importing xml file into python
Question: I am attempting to import an xml file into python with minidom.
>>> from xml.dom import minidom
>>> import os
>>> xmldoc = minidom.parse('c/Users/WFD/Documents/VXWorks/XML_Parasing_Python')
and python cannot find this file even though I h... |
eclipse,python, NameError: name <MyModule> is not defined
Question: I create the following package in eclipse via `PyDev`:
class Repository(object):
'''
classdocs
'''
def __init__(self):
'''
Constructor
'''
print("salaam... |
How to encode nested Python Protobuf
Question: Been stumped on this for a while and pulling what is left of my hair out.
Sending non-nested Protobufs from Python to Java and Java to Python without an
issue with WebSockets. My problem is sending a nested version over a
WebSocket. I believe my issue is on the Python enc... |
Python program to manage python script as child
Question: I am looking for a python equivalent of following:
until python program.py; do
echo "Crashed...Restarting..." >&2
sleep 1
done
Also, I need to kill program.py when the parent program is killed. Any
suggestions?
Answer:... |
Why is my python script that runs the adb shell monkey command crashing for large values of events?
Question: I have written a small python function that runs an adb shell monkey -p -v
command along with an adb logcat command using subprocess.popen. For values
larger than 100, this program crashes and I'm not sure why.... |
Most appropriate way to combine features of a class to another?
Question: Hey guys I'm new here but hope my question is clear.
My code is written in Python. I have a base class representing a general
website, this class holds some basic methods to fetch the data from the
website and save it. That class is extended by ... |
A fast method for calculating the probabilities of items in a distribution using python
Question: Is there a quick method or a function than automatically computes
probabilities of items in a distribution without importing random?
For instance, consider the following distribution (dictionary):
y = {"red... |
redirecting python logging messages with streams
Question: I want to redirect logging messages to some handling method (e.g. in order so
save all messages in a queue). Currently I'm trying to make use of
logging.StreamHandler in order to write to a StringIO and then read it
somewhere else. In my case this might be a th... |
Python record audio on detected sound
Question: I am looking to have a python script run in the background and use pyaudio to
record sound files when the threshold of the microphone has reached a certain
point. This is for a monitor on a two way radio network. So hence we only want
to record transmitted audio.
Tasks i... |
Using adb sendevent in python
Question: I am running into a strange issue, running `adb shell sendevent x x x`
commands from commandline works fine, but when I use any of the following:
`subprocess.Popen(['adb', 'shell', 'sendevent', 'x', 'x','x'])`
`subprocess.Popen('adb shell sendevent x x x', shell=True)`
`subp... |
Console Program in C++
Question: I was recently messing around with c++ console programming. I was wondering if
there was a way to make text appear on the console for a specific amount of
time, then go to some more text. Essentially, I'm trying to create a timer
object. Or if you're familiar with python, it would be so... |
Is there a faster way to test if two lists have the exact same elements than Pythons built in == operator?
Question: If I have two lists, each 800 elements long and filled with integers. Is there
a faster way to compare that they have the exact same elements (and short
circuit if they don't) than using the built in `==... |
Python pandas timeseries resample giving unexpected results
Question: The data here is for a bank account with a running balance. I want to resample
the data to only use the end of day balance, so the last value given for a
day. There can be multiple data points for a day, representing multiple
transactions.
... |
SQLAlchemy order_by formula result
Question: I am a novice in Python. Based on
[this](http://stackoverflow.com/questions/592209/find-closest-numeric-value-
in-database/) SO post, I created a SQL query using PYODBC to search a MSSQL
table of historic option prices and select the option symbol with a strike
value closest... |
Python/Django: How to convert utf-16 str bytes to unicode?
Question: Fellows,
I am unable to parse a unicode text file submitted using django forms. Here
are the quick steps I performed:
1. Uploaded a text file ( encoding: utf-16 ) ( File contents: `Hello World 13` )
2. On server side, received the file using `f... |
Memory usage keep growing with Python's multiprocessing.pool
Question: Here's the program:
#!/usr/bin/python
import multiprocessing
def dummy_func(r):
pass
def worker():
pass
if __name__ == '__main__':
pool = multiprocessing.Pool(processes=16)
... |
How to install python 2.7.5 as 64bit?
Question: When downloading the python 2.7.5 [here](http://www.python.org/getit/), I
download the python installer with the link "Python 2.7.5 Mac OS X
64-bit/32-bit x86-64/i386 Installer (for Mac OS X 10.6 and later [2])".
Installed the python, I cd the directory
"/Library/Framewor... |
Most labels update well, except for one
Question: I apologize for pasting all of my code. I'm at a loss as to how I should post
this question. I did look for other answers throughout this week, but I cannot
for the life of me figure this out. I know that there is more I have to do to
get this program to work, but I'm j... |
Protcol Buffers - Python - Issue with tutorial
Question: **Context**
* I'm working through this tutorial: <https://developers.google.com/protocol-buffers/docs/pythontutorial>
* I've created files by copy and pasting from the above tutorial
**Issue**
When I run the below file in `python launcher`nothing happens:
... |
script working only in spyder console
Question: I everybody, I usually use spyder to write in python and I write these simple
lines of code for plotting some graph but I can't understand why it doesn't
work properly when I run it, but if I copy and paste the lines in the python
console it works perfetly. This is the co... |
selenium python click on element nothing happens
Question: I am trying to click on the Gmail link on the Google frontpage in Selenium
with the WebDriver on Python. My code basically replicates the one found here:
[Why Cant I Click an Element in
Selenium?](http://stackoverflow.com/questions/16511059/why-cant-i-click-an-... |
ImportError: cannot import name PyJavaClass
Question: I check [my old script](http://code.activestate.com/recipes/502222-creating-
java-class-description-files/?in=user-4028109) written in 2007 in
Python/Jython and it throw the error:
ImportError: cannot import name PyJavaClass
What happen with thi... |
Python: how do I create a list of combinations from a series of ranges of numbers
Question: For a list of numerical values of n length, e. g. `[1, 3, 1, 2, ...]`, I would
like to create a list of the lists of all possible combinations of values from
`range[x+1]` where x is a value from the list. The output might look s... |
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