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46,101,394 | 2017-09-07T16:39:00.000 | 0 | 1 | 0 | 0 | python,python-3.x,chat,bots,telegram | 46,103,183 | 3 | false | 0 | 0 | I am not sure to understand your question, can you give us what you pretend to do more explained?
You have a few options, creating a group and adding the bot to it.
In private chat you only can talk with a single user at a time. | 2 | 1 | 0 | I am going to make a telegram bot in Python 3 which is a random chat bot. As I am new in telegram bots, I don't know how to join two different people in a chat bot. Is there a guide available for this? | how can i join two users in a telegram chat bot? | 0 | 0 | 1 | 2,352 |
46,101,394 | 2017-09-07T16:39:00.000 | 0 | 1 | 0 | 0 | python,python-3.x,chat,bots,telegram | 46,113,831 | 3 | true | 0 | 0 | You need to make a database with chatID as primary column. and another column as partner. which stores his/her chat partner chatID.
now when a user sends a message to you bot you just need to check the database for that user and send the message to her chat partner.
after the chat is done you should empty partner field... | 2 | 1 | 0 | I am going to make a telegram bot in Python 3 which is a random chat bot. As I am new in telegram bots, I don't know how to join two different people in a chat bot. Is there a guide available for this? | how can i join two users in a telegram chat bot? | 1.2 | 0 | 1 | 2,352 |
46,102,627 | 2017-09-07T18:07:00.000 | 3 | 1 | 1 | 0 | python,python-3.x | 46,102,720 | 2 | true | 0 | 0 | In some cases, especially for very small projects, python script.py and python -m script will be pretty much the same.
The biggest difference is when your module lives in a package and has relative imports. If you have a script that import something like from .module import some_name, you will most likely get a ModuleN... | 1 | 2 | 0 | It seems to me python -m myscript and python myscript do the same thing: running a script.
What is the purpose of using -m? Thanks. | What is the purpose of using `-m`? | 1.2 | 0 | 0 | 64 |
46,105,086 | 2017-09-07T21:05:00.000 | 4 | 0 | 1 | 0 | python | 46,105,122 | 3 | false | 0 | 0 | There could be other references to this object. If you replace your reference by a new object, the other references will still point to the original dictionary/set. | 2 | 2 | 0 | I just discovered that in Python dictionaries and sets both have a clear method. The method literally just removes all the entries from the object.
Is there a good reason, or even situation, where it makes sense to call foo.clear() rather than foo = {}, or foo = set()?
I can imagine it might work more efficiently fo... | Is there a performance advantage to using clear method of a dictonary or set? | 0.26052 | 0 | 0 | 78 |
46,105,086 | 2017-09-07T21:05:00.000 | 0 | 0 | 1 | 0 | python | 46,105,143 | 3 | false | 0 | 0 | foo={} does not delete the object, just references foo to a new empty object (the old one still remains though if other variables still reference to it).
So, foo.clear() is memory efficient and this is the preferable way to do it. | 2 | 2 | 0 | I just discovered that in Python dictionaries and sets both have a clear method. The method literally just removes all the entries from the object.
Is there a good reason, or even situation, where it makes sense to call foo.clear() rather than foo = {}, or foo = set()?
I can imagine it might work more efficiently fo... | Is there a performance advantage to using clear method of a dictonary or set? | 0 | 0 | 0 | 78 |
46,107,451 | 2017-09-08T01:51:00.000 | 0 | 0 | 1 | 1 | python,ubuntu | 46,107,476 | 1 | false | 1 | 0 | You need to use pip3 as the command.
pip3 install coolModule
Be sure to add to your bash profile.
alias pip3="python3 -m pip" | 1 | 1 | 0 | I have fresh ubuntu 16.04 setup for production.
Initially if when i type
python --version gives me python 2.7 and python3 --version gives me python 3.5
but i want python points to python3 by default, so in my ~/.bashrc
alias python=python3 and source ~/.bashrc,
After that i install pip using sudo apt-get install python... | python3 loading dist-packages from python2 on ubuntu | 0 | 0 | 0 | 421 |
46,107,591 | 2017-09-08T02:07:00.000 | 0 | 0 | 1 | 0 | python,nltk,spyder | 46,107,776 | 2 | false | 0 | 0 | I don't know what you want actually. If you just need the corpus in nltk, you don't have to put nltk.download() in you code but run nltk.download() once in the shell and download the corpus you need. Remind there is another function called nltk.download-gui(). You can try it in spyder or maybe you should change the gra... | 1 | 0 | 0 | For some reason, when I put nltk.download() in my .py file after import nltk, it doesn't run correctly in Spyder. It does run with the anaconda prompt though. Should I include it in my .py file? If so, how do I get Spyder to be ok with that?
Thanks! | Should I put ntlk.download() in my .py file? | 0 | 0 | 0 | 120 |
46,109,131 | 2017-09-08T05:19:00.000 | 0 | 1 | 1 | 0 | python,python-3.x,importerror,gspread | 63,958,311 | 4 | false | 0 | 0 | Make sure you are using the correct interpreter.
You may have one or more python interpreters installed so it may be installing to a different one. | 2 | 3 | 0 | When I run Gspread with Python3, I get this error:
ImportError: No module named 'gspread'
When I run with just Python, I get no errors. I installed gspread with pip install gspread --user. I really need to use Python 3, and I expect I should be able to, but I just did something wrong. | Python 3 and Gspread ImportError | 0 | 0 | 0 | 2,307 |
46,109,131 | 2017-09-08T05:19:00.000 | 0 | 1 | 1 | 0 | python,python-3.x,importerror,gspread | 66,132,206 | 4 | false | 0 | 0 | You have to install pip for python3 using apt install python3-pip
Then you can install using pip3 install gspread --user | 2 | 3 | 0 | When I run Gspread with Python3, I get this error:
ImportError: No module named 'gspread'
When I run with just Python, I get no errors. I installed gspread with pip install gspread --user. I really need to use Python 3, and I expect I should be able to, but I just did something wrong. | Python 3 and Gspread ImportError | 0 | 0 | 0 | 2,307 |
46,110,363 | 2017-09-08T06:54:00.000 | 0 | 0 | 1 | 0 | python,python-3.x,math,modulo | 46,110,580 | 1 | true | 0 | 0 | I am not sure about the formula but you can add x to the negative number such that (x+ negative number)>=0 and x is a multiple of mod value . This is right because
x % k = (x+ y*k) % k | 1 | 4 | 0 | How come -20 % 3 = 1?
Just confused with the formulae used for negative number % positive number.
(I have seen many question related in quora but still not clear with formula used) | Python Negative Number modulo positive number | 1.2 | 0 | 0 | 1,447 |
46,110,613 | 2017-09-08T07:09:00.000 | 0 | 0 | 0 | 0 | python-2.7,vpython | 46,111,204 | 2 | false | 0 | 1 | Hopefully was able to solve the issue.
The problem was with the way how I installed Vpython. I should have accidentally selected "custom installation" instead of "full installation".
Also the version of numpy that comes with default set-up did not support for me. Hence I used the pip to update the version and now every... | 2 | 0 | 0 | I am a new to python. I am have installed Python27 and Vpython on my windows 64-bit W8.1 laptop.
The python version was Py27 32-bits and Vpython 32-bits. After installation I thought I could directly run an example program from the VIDLE (File -> Open -> bounce). But I realized there is lot more to install to get this ... | Cannot get started with Vpython | 0 | 0 | 0 | 347 |
46,110,613 | 2017-09-08T07:09:00.000 | 0 | 0 | 0 | 0 | python-2.7,vpython | 47,043,208 | 2 | false | 0 | 1 | You're working with an older version of VPython that is no longer supported. See the first page of vpython.org. | 2 | 0 | 0 | I am a new to python. I am have installed Python27 and Vpython on my windows 64-bit W8.1 laptop.
The python version was Py27 32-bits and Vpython 32-bits. After installation I thought I could directly run an example program from the VIDLE (File -> Open -> bounce). But I realized there is lot more to install to get this ... | Cannot get started with Vpython | 0 | 0 | 0 | 347 |
46,111,984 | 2017-09-08T08:27:00.000 | 1 | 0 | 1 | 1 | python,python-2.7,python-3.x,shell,command-line | 46,112,425 | 4 | false | 0 | 0 | You can simply add your script to PATH variable in order to launch it from anywhere.
In Linux distros, you can simply do it by using a bash command PATH=$PATH:/path/to/your/script.
Make sure you don't have the space around the "=" operator.
Now, the second thing is you don't want your script to be named as pythonProgra... | 1 | 1 | 0 | Excuse the awkward question wording.
I've made a script. I would like for others to download it from github, and run it by typing programName argument1 argument2, similar to any other popular app used through the terminal such as Jupyter or even opening Atom/Sublime/etc. (ex:jupyter notebook, atom .). However, unlike J... | How would I allow others to use my script from anywhere in the shell without having to type out the file extension? | 0.049958 | 0 | 0 | 78 |
46,112,130 | 2017-09-08T08:34:00.000 | 1 | 0 | 1 | 0 | python | 46,112,193 | 1 | true | 0 | 0 | Install ClearConsole package in sublime, then type alt+k to clear then console. | 1 | 0 | 0 | I am trying to customize sublime text 3 for Python development. Is there a way to set my buildsystem to clear the console before running a script? Also, I would like to have my console opened by default when opening a new session. I'm using Windows 10. | How to clear the console in sublime text 3 when running a new script? | 1.2 | 0 | 0 | 600 |
46,118,937 | 2017-09-08T14:36:00.000 | 0 | 0 | 1 | 0 | python-3.x,twisted,autobahn | 46,118,938 | 2 | false | 0 | 0 | pip install --upgrade pyopenssl can solve the issue when I am using Ubuntu | 1 | 1 | 0 | I have loaded twisted using pip pip install twisted. Then I tried to import from autobahn.twisted.websocket import WebSocketClientProtocol, I get error when I import 'twisted' has no attribute '__version__'. | 'twisted' has no attribute '__version__' | 0 | 0 | 1 | 227 |
46,124,591 | 2017-09-08T21:10:00.000 | 2 | 0 | 0 | 0 | python-3.x,localhost,port,httpserver | 46,124,616 | 1 | true | 0 | 0 | There is always port... the default is 80, so just run it on 80 and you'll reach it by just localhost. | 1 | 1 | 0 | I usually start http.server by typing
python3 -m http.server port and I can access the server by going to localhost:port
My goal is to access the srver by simply typing localhost. | How can you run http.server without a port and simply on localhost? | 1.2 | 0 | 1 | 1,128 |
46,124,681 | 2017-09-08T21:18:00.000 | 0 | 0 | 1 | 0 | beautifulsoup,python-3.6 | 46,126,544 | 1 | true | 0 | 0 | If used with find_all or find, text=true looks for every tags with texts inside it while get_text() returns the text from your found tags. | 1 | 1 | 0 | i am leaning bs4 library if someone can please explain what is Difference and when to use text=true and get_text()? | Difference and when to use text=true and get_text() | 1.2 | 0 | 0 | 479 |
46,126,827 | 2017-09-09T03:20:00.000 | 1 | 0 | 0 | 0 | python,django,mongodb,mongoengine | 46,126,865 | 1 | true | 1 | 0 | Django-mongoengine is a django extension that provides integration with MongoEngine. It is basically like other django-extensions which provides added features.
But MongoEngine is a Document-Object Mapper (think ORM, but for document databases) for working with MongoDB from Python.
As it uses a simple declarative API,... | 1 | 4 | 0 | What's the difference between django mongoengine and mongoengine
Can i use django default/build-in form mongodb | Difference between django mongoengine vs mongoengine | 1.2 | 0 | 0 | 1,335 |
46,127,941 | 2017-09-09T06:47:00.000 | 1 | 0 | 1 | 0 | python | 46,129,112 | 3 | false | 0 | 0 | Up to now, I still don't get an answer expected. Initially, when I saw this way of expression open(name[, mode[, buffering]]), I really want to know what does that mean. It means optional parameters obviously. At that moment, I found it may be a different way(different from normal way like f(a,b,c=None,d='balabala')) t... | 2 | 3 | 0 | I often find some functions defined like open(name[, mode[, buffering]]) and I know it means optional parameters.
Python document says it's module-level function. When I try to define a function with this style, it always failed.
For example
def f([a[,b]]): print('123')
does not work.
Can someone tell me what the modul... | python how to define function with optional parameters by square brackets? | 0.066568 | 0 | 0 | 1,720 |
46,127,941 | 2017-09-09T06:47:00.000 | 1 | 0 | 1 | 0 | python | 46,131,685 | 3 | true | 0 | 0 | "1. if we can define optional parameters using this way(no at present)"
The square bracket notation not python syntax, it is Backus-Naur form - it is a documentation standard only.
A module-level function is a function defined in a module (including __main__) - this is in contrast to a function defined within a cla... | 2 | 3 | 0 | I often find some functions defined like open(name[, mode[, buffering]]) and I know it means optional parameters.
Python document says it's module-level function. When I try to define a function with this style, it always failed.
For example
def f([a[,b]]): print('123')
does not work.
Can someone tell me what the modul... | python how to define function with optional parameters by square brackets? | 1.2 | 0 | 0 | 1,720 |
46,130,703 | 2017-09-09T12:27:00.000 | 0 | 0 | 0 | 0 | python,tkinter,listbox | 46,130,765 | 1 | true | 0 | 1 | In the call of your widget, insert
command=lambda parameter1=value,parameter2=value,etc:name(parameters)
For example, if u want a button to execute a function do_this(a)
with paramter a set to 5 it's
command=lambda a=5:do_this(a) | 1 | 0 | 0 | Having a horrible time learning Tkinter, and it seems to me as though when you make a button execute a function ...command=do_this), that command cannot have any parameters, it can only execute a function.
I would like to pass a parameter to do_this() to give it functionality depending on the input, like do_this(parame... | Pass a parameter from a listbox/button to a function in Tkinter | 1.2 | 0 | 0 | 340 |
46,132,556 | 2017-09-09T16:08:00.000 | 0 | 0 | 1 | 0 | python-3.5,ubuntu-16.04 | 46,135,252 | 2 | false | 0 | 0 | python3-tk does not have any problem with Python 3.5 or higher, you may have an outdated source list.
sudo apt-get update
you may check if is not your source list is outdated or not, use the following link to update your source list
https://repogen.simplylinux.ch/ | 1 | 0 | 0 | When I try to install python3-tk for python3.5 on ubuntu 16.04 I get the following error, what should I do?
python3-tk : Depends: python3 (< 3.5) but 3.5.1-3 is to be installed | install python3-tk on python3.5 or higher | 0 | 0 | 0 | 605 |
46,133,715 | 2017-09-09T18:13:00.000 | 1 | 0 | 1 | 0 | python,pip | 46,133,986 | 2 | false | 1 | 0 | You need root/Administrator privileges.
On linux use sudo before command and on Windows you can open a command prompt as administrator by right clicking it and selecting run as administrator. | 1 | 0 | 0 | When I try to install pyrebase i get this error message.
PermissionError: [Errno 13] Permission denied:
/Users/myname/anaconda/lib/python3.6/site-packages/google/api
what can I do? | how can I fix permission denied error while trying to install pyrebase | 0.099668 | 0 | 0 | 351 |
46,136,334 | 2017-09-10T00:45:00.000 | 2 | 1 | 0 | 0 | python,arduino,raspberry-pi,raspberry-pi3,serial-communication | 50,027,574 | 1 | false | 0 | 0 | What I would do is set up the scanner in such a way that each one has a prefix, so whatever code is read, it will always have a prefix i.e. A000001, A000002, B00001, B00002, so all you'll have to do is use a string function to know that all codes that begin with "A" come from scanner A and all that begin with "B" c... | 1 | 2 | 0 | I am working on a project where I will have several Raspberry Pi 3's set up, each having two barcode scanners, two passive buzzers, and two Adafruit NeoPixel Ring lights.
Each time a barcode is scanned, an API request is sent to see if the barcode is valid or not. If the barcode is valid, the Adafruit NeoPixel Ring wi... | Raspberry Pi: Detect Multiple Barcode Scanners in Python | 0.379949 | 0 | 0 | 624 |
46,136,821 | 2017-09-10T02:43:00.000 | 0 | 0 | 1 | 0 | python-2.7 | 60,171,559 | 5 | false | 0 | 0 | Try this instead, if you are using windows OS type in command line ".\pip " and whatever command you want to use after, it can be install uninstall etc. | 1 | 3 | 0 | I am attempting to install a module (requests) in python 2.7.4 but am unable to do so because apparently I don't have pip installed? I tried to run "python pip --version" in CMD to check for it and got nothing in return except that pip is not a recognized command.
Have been googling the past 20 minutes and have tried e... | Missing pip in python 2.7? | 0 | 0 | 0 | 5,455 |
46,138,715 | 2017-09-10T08:21:00.000 | 6 | 0 | 1 | 0 | python | 46,138,749 | 2 | true | 0 | 0 | It will show '\u200c' because it's what __repr__method gives you. However, try printing it using print() and you should get what you want, as print() uses the __str__ magic method. | 2 | 2 | 0 | I am scraping some HTML pages with python. The text in some spaces has Half space character (\u200c). When i use the text in a variable, every things is OK. The problem is when i add the text to a list, it shows '\u200c' instead of real Half space. what is the problem? | \u200c instead of real Half space | 1.2 | 0 | 0 | 6,498 |
46,138,715 | 2017-09-10T08:21:00.000 | 0 | 0 | 1 | 0 | python | 46,138,732 | 2 | false | 0 | 0 | My guess is that you're using python 2.7. Start using python 3 instead and these issues will go away. Python 2.7 needs to represent unicode characters that way to know that they are unicode characters. Whereas python 3 handles all string as unicode characters so you don't really have to worry about it as much. | 2 | 2 | 0 | I am scraping some HTML pages with python. The text in some spaces has Half space character (\u200c). When i use the text in a variable, every things is OK. The problem is when i add the text to a list, it shows '\u200c' instead of real Half space. what is the problem? | \u200c instead of real Half space | 0 | 0 | 0 | 6,498 |
46,139,185 | 2017-09-10T09:27:00.000 | 2 | 0 | 0 | 1 | python,sockets,ipc,zeromq | 46,140,815 | 2 | false | 0 | 0 | Using a separate socket for signalling and messaging is always better
While a Poller-instance will help a bit, the cardinal step is to use separate socket for signalling and another one for data-streaming. Always. The point is, that in such setup, both the Poller.poll() and the event-loop can remain socket-specific and... | 1 | 3 | 0 | I have a server process which receives requests from a web clients.
The server has to call an external worker process ( another .py ) which streams data to the server and the server streams back to the client.
The server has to monitor these worker processes and send messages to them ( basically kill them or send mess... | ZeroMQ bidirectional async communication with subprocesses | 0.197375 | 0 | 1 | 563 |
46,142,451 | 2017-09-10T15:34:00.000 | 3 | 0 | 1 | 0 | python,future,python-asyncio,concurrent.futures | 46,143,898 | 1 | false | 0 | 0 | Why is there a need to have two different Future classes in the
standard library (in asyncio and in concurrent)?
While these classes looks similar, they are using for two different paradigms of concurrent programming and have different implementations and interfaces. For example,
concurrent.futures.Future used for t... | 1 | 1 | 0 | From the asyncio documentation it states that asyncio has:
"a Future class that mimics the one in the concurrent.futures module, but adapted for use with the event loop;"
Why is there a need to have two different Future classes in the standard library (in asyncio and in concurrent)? And why is there the necessity to ... | Why I can't use concurrent.futures in asyncio event loop? | 0.53705 | 0 | 0 | 569 |
46,142,910 | 2017-09-10T16:25:00.000 | 0 | 0 | 0 | 0 | python,pywin32 | 46,145,842 | 1 | false | 0 | 1 | I don't know what items might be included in that class. If you have PythonWin, which is a good REPL for working with Python on Windows, you can get extensive lists of GUI components from its help files. For instance, you could select 'Python for Win32 Extensions Help' then 'Objects' under 'Pythonwin and win32ui' to se... | 1 | 0 | 0 | Thanks in advance.
How can I list all the components like the buttons labels textboxs everything. I dont know if this is possible with pywin32. I am using python 3.5, windows 10 x64. | List windows gui components using pywin32 | 0 | 0 | 0 | 702 |
46,143,290 | 2017-09-10T17:01:00.000 | 2 | 0 | 0 | 0 | python,django,wagtail | 46,143,467 | 2 | true | 1 | 0 | It should be possible to use {% canonical_url entry as url %} to get the desired URL as the variable url, rather than outputting it directly from the tag. After that, you can perform the slicing on the variable using {{ url|slice:":-1" }}. | 1 | 0 | 0 | I´m trying to make a whatsapp button but I´m having problems with the trailing slash at the end on the href. Whatsapp renders wrongly with the trailing slash.
I´m using wagtail and puput. I´d like to do it on template only because wagtail and puput are addons on divio. If I install them separatedly, I would have to re... | Is it possible to apply slicing to django function on template? | 1.2 | 0 | 0 | 192 |
46,143,492 | 2017-09-10T17:22:00.000 | 0 | 0 | 0 | 0 | python,tensorflow,size,object-detection,region | 47,131,499 | 3 | false | 0 | 0 | I want to know what is your min_dimension which should be larger than 4000 in your case, otherwise the image will be scale down.
object_detection-> core-> preprocessor.py
def _compute_new_dynamic_size(image, min_dimension, max_dimension):
"""Compute new dynamic shape for resize_to_range method."""
image_shap... | 3 | 2 | 1 | I have images of a big size (6000x4000). I want to train FasterRCNN to detect quite small object (tipycally between 50 150 pixels). So for memory purpose I crop the images to 1000x1000. The training is ok. When I test the model on the 1000x1000 the results are really good. When I test the model on images of 6000x4000 t... | Faster RCNN tensorflow object detection API : dealing with big images | 0 | 0 | 0 | 2,633 |
46,143,492 | 2017-09-10T17:22:00.000 | 3 | 0 | 0 | 0 | python,tensorflow,size,object-detection,region | 46,399,506 | 3 | true | 0 | 0 | You need to keep training images and images to test on of roughly same dimension. If you are using random resizing as data augmentation, you can vary the test images by roughly that factor.
Best way to deal with this problem is to crop large image into images of same dimension as used in training and then use Non-maxim... | 3 | 2 | 1 | I have images of a big size (6000x4000). I want to train FasterRCNN to detect quite small object (tipycally between 50 150 pixels). So for memory purpose I crop the images to 1000x1000. The training is ok. When I test the model on the 1000x1000 the results are really good. When I test the model on images of 6000x4000 t... | Faster RCNN tensorflow object detection API : dealing with big images | 1.2 | 0 | 0 | 2,633 |
46,143,492 | 2017-09-10T17:22:00.000 | 1 | 0 | 0 | 0 | python,tensorflow,size,object-detection,region | 46,143,853 | 3 | false | 0 | 0 | It looks to me like you are training on images with a different aspect ratio than what you are testing on (square vs not square) --- this could lead to a significant degradation in quality.
Though to be honest I'm a bit surprised that the results could be really bad, if you are just visually evaluating, maybe you als... | 3 | 2 | 1 | I have images of a big size (6000x4000). I want to train FasterRCNN to detect quite small object (tipycally between 50 150 pixels). So for memory purpose I crop the images to 1000x1000. The training is ok. When I test the model on the 1000x1000 the results are really good. When I test the model on images of 6000x4000 t... | Faster RCNN tensorflow object detection API : dealing with big images | 0.066568 | 0 | 0 | 2,633 |
46,144,952 | 2017-09-10T19:51:00.000 | 0 | 1 | 0 | 1 | python,linux | 46,145,014 | 2 | false | 0 | 0 | It is hard to imagine that you will find a significantly faster way to traverse a directory than os.walk() and du. Parallelizing the search might help a bit in some setups (e.g. SSD), but it won't make a dramatic difference.
A simple approach to make things faster is by automatically running the script in the backgroun... | 1 | 0 | 0 | I am trying to use Python to find a faster way to sift through a large directory(approx 1.1TB) containing around 9 other directories and finding files larger than, say, 200GB or something like that on multiple linux servers, and it has to be Python.
I have tried many things like calling du -h with the script but du is ... | Faster way to find large files with Python? | 0 | 0 | 0 | 2,409 |
46,145,906 | 2017-09-10T21:51:00.000 | 1 | 0 | 1 | 0 | python,server,libraries,python-import,pymysql | 46,145,929 | 3 | false | 0 | 0 | There are many ways to do this, the easiest way is probably to use pip freeze > requirements.txt to get a list (requirements.txt) of the dependencies that you have installed for your project (which, if you're running under a virtualenv, is only those installed for your project).
If you have installed multiple libraries... | 1 | 1 | 0 | I'm currently launching my website and I want my Python script to be run. However, it does not work when I run it because it depends on 5 libraries. How do you link them to your code?
For example, I use pymysql to write data to my host's database. However, it does not recognise pymysql.
Is there a way to download all o... | How to run a Python script on your server and import libraries | 0.066568 | 0 | 0 | 3,494 |
46,147,245 | 2017-09-11T01:58:00.000 | 1 | 1 | 0 | 0 | python,cplex,quadratic | 46,158,131 | 2 | true | 0 | 0 | After asking my question in the IBM forum, I received and answer and it works. The fastest way to create the quadratic objective function is to use objective.set_quadratic() with only a list that contains the coefficient values (they can vary and don't need to be all equal to 1.0) | 1 | 0 | 1 | I am solving a large sparse quadratic problem. My objective function has only quadratic terms and the coefficients of all terms are the same and equal to 1 and it includes all of the variables.
I use objective.set_quadratic_coefficients function in python to create my objective function. For small problems (10000 vari... | Performance issue with setting quadratic objective in CPLEX | 1.2 | 0 | 0 | 119 |
46,147,441 | 2017-09-11T02:31:00.000 | 3 | 0 | 1 | 0 | python,encryption,client-server,aes,hmac | 46,150,701 | 1 | true | 0 | 0 | What you should be doing is using the Encrypt-Then-MAC paradigm.
That means, you are first using the first key to encrypt the message with AES.
Afterwards, you use the second key as an authentication key for the HMAC-SHA256 function to authenticate the ciphertext (the output of the encryption function). Then you conca... | 1 | 0 | 0 | So I am trying to write a small encrypted command line IM messenger which accepts two keys as args. I am not sure how the two keys are meant to work together or which is for what. I am trying to use HMAC and AES together but am unsure of how.
Please note this is for educational purposes only, I do not intend to try to... | How to combine HMAC with AES for (python) client-server messenger? | 1.2 | 0 | 0 | 520 |
46,150,511 | 2017-09-11T07:38:00.000 | 2 | 0 | 1 | 0 | python,qt,user-interface,pyqt,pyuic | 66,570,292 | 1 | false | 0 | 1 | Try to run pip install pyuic5-tool in your terminal. | 1 | 0 | 0 | I have a study assignment due that requires me to convert a *.ui file from Qt into a *.py file using the command prompt.
However I have been struggling because I can not find the Pyuic5/4 module used to convert a *.ui file into a *.py file.
{I have literally dug through and searched for it in my drive and can not find ... | PyQt5 file missing (PyQt noob) | 0.379949 | 0 | 0 | 184 |
46,151,461 | 2017-09-11T08:40:00.000 | 3 | 0 | 1 | 0 | python,infinity | 46,151,523 | 2 | false | 0 | 0 | Numpy has infinity object, you can call it by np.inf. | 1 | 4 | 1 | How to initialize a matrix to a very large number, say to infinity.
Similar to initializing all elements to zero:
sample = np.matrix((np.zeros(50,50))
I want to initalize to infinity
How to do it in python? | Initializing a matrix to infinity in python | 0.291313 | 0 | 0 | 14,126 |
46,152,636 | 2017-09-11T09:44:00.000 | 1 | 0 | 0 | 0 | python,pymc,markov-chains,mcmc | 46,322,688 | 2 | false | 0 | 0 | Perhaps, assuming each user behaves the same way in a particular time interval, at each interval t we can get the matrix
[ Pr 0->0 , Pr 1->0;
Pr 1->0 , Pr 1->0]
where Pr x ->y = (the number of people in interval t+1 who are in state y AND who were in state x in interval t) divided by (the number of people who were in... | 1 | 1 | 1 | I'm trying to build a MCMC model to simulate a changing beavior over time. I have to simulate one day with a time interval of 10-minutes. I have several observations of one day from N users in 144 intervals. So I have U_k=U_1,...,U_N U users with k ranging from 1 to N and for each user I have X_i=X_1,...X_t samples. ... | Monte Carlo Marcov Chain with pymc | 0.099668 | 0 | 0 | 245 |
46,154,966 | 2017-09-11T11:44:00.000 | 3 | 0 | 1 | 1 | python,airflow,apache-airflow | 46,170,951 | 1 | true | 0 | 0 | Get an idea about your environment variable "AIRFLOW_HOME". If it is not declared, it points to your home directory by default. In airflow, the Python scripts are normally placed at "AIRFLOW_HOME"/airflow/dags
You can place the Python script and it's dependencies there but I strongly recommend to create and package for... | 1 | 1 | 0 | I would like to import some python files as dependency in airflow and use an function in python_callable in PythonOperator. I tried placing the dependency python file in the dags folder, but doesn't seem to work. I'm assuming the DAG is being moved to some other folder, before being executed. Help appreciated!! | Airflow: External python in python_callable of PythonOperator | 1.2 | 0 | 0 | 996 |
46,156,123 | 2017-09-11T12:44:00.000 | 1 | 0 | 1 | 0 | python,python-2.7,plotly | 48,228,042 | 3 | false | 0 | 0 | I had the same exact problem, but the current answer did not resolve my issues. If that's the case, here is an alternative (IDE dependent):
I was not having success with the "pip" stuff. I am using PyCharm, and the following simple steps took care of my problems in less than 30 seconds.
Settings
Click Project: "MyProj... | 2 | 2 | 0 | I am working on project and getting this error
ImportError: No module named plotly.plotly
I tried:
pip install plotly
pip install --upgrade plotly
But import plotly.plotly as py didn't work. | Import error : No module named plotly.plotly | 0.066568 | 0 | 0 | 6,361 |
46,156,123 | 2017-09-11T12:44:00.000 | 0 | 0 | 1 | 0 | python,python-2.7,plotly | 50,879,899 | 3 | false | 0 | 0 | I had the same problem installing plotly with pip and then import not being able to find it, but it worked when I used conda, instead. | 2 | 2 | 0 | I am working on project and getting this error
ImportError: No module named plotly.plotly
I tried:
pip install plotly
pip install --upgrade plotly
But import plotly.plotly as py didn't work. | Import error : No module named plotly.plotly | 0 | 0 | 0 | 6,361 |
46,157,465 | 2017-09-11T13:56:00.000 | 0 | 1 | 0 | 0 | raspberry-pi,python-3.4,mod-wsgi | 47,499,801 | 2 | true | 1 | 0 | For anyone looking at this in 2020:
I changed mod_wsgi to single thread mode. I'm not sure if it's related to Python, mod_wsgi, or bad juju, but it still would not last long term. After a few hours the PWM would stop at full off.
I tried rolling my own PWM daemon, but ultimately went with the pigpio module (is Joan on ... | 1 | 0 | 0 | I've been developing a web interface for a simple raspberry pi project. It's only turning lights on and off, but I've been trying to add a dimming feature with PWM.
I'm using modWSGI with Apache, and RPi.GPIO for GPIO access. For my prototype I'm using (3) SN74HC595's in series for the LED outputs, and am trying to PWM... | Object persistence in WSGI | 1.2 | 0 | 0 | 130 |
46,159,517 | 2017-09-11T15:43:00.000 | 0 | 0 | 0 | 0 | python,encoding,nltk,spyder,miniconda | 46,161,737 | 1 | false | 0 | 0 | I was able to work around this issue, but had to uninstall Miniconda and Python. I reinstalled Anaconda, launched Spyder from Anaconda-Navigator and its all working fine now. But I still don't understand the cause of this issue. It will be great if someone is able to explain. | 1 | 0 | 1 | I am trying to execute a simple nltk code: nltk.sent_tokenize(text) and am getting error LookupError: unknown encoding: cp0. I tried typing in chcp in my IPython Console and I am getting the same error.
I am working on Windows10 desktop, executing Python code over Miniconda > Spyder IDE. I have Python 2.7 installed. | Python: LookupError: unknown encoding: cp0 | 0 | 0 | 0 | 2,069 |
46,161,694 | 2017-09-11T17:56:00.000 | 1 | 0 | 0 | 1 | python,amazon-web-services,push-notification,amazon-sns | 46,165,313 | 1 | true | 1 | 0 | I would store the device token (and I do). I was able to use it when I needed to transparently migrate a few million endpoints from a US region to one in Asia. Might also come in handy if you also wanted to migrate off of AWS at some point.
The only reason I wouldn't store it is because of GDPR, but if you're not w... | 1 | 0 | 0 | I am designing a backend service that sends to some mobile app user messages from my server.
Having retrieved their device token using a webhook, should I store these tokens in DB and call create_platform_endpoint() every time I need to send a message?
Or storing device token on backend is needless and excessive and ... | Storing endpoint ARN vs. Device Token at backend | 1.2 | 0 | 0 | 359 |
46,162,326 | 2017-09-11T18:38:00.000 | 0 | 0 | 1 | 0 | python,dictionary | 46,162,606 | 1 | true | 0 | 0 | The analogy of a 2-column table might work to some degree but it doesn't cover some important aspects of how and why dictionaries are used in practice.
The comment by @Sayse is more conceptually useful. Think of the dictionary as a physical language dictionary, where the key is the word itself and the value is the word... | 1 | 1 | 0 | I've been noodling around with Python for quite a while in my spare time, and while I have sort of understood and definitely used dictionaries, they've always seemed somewhat foreign to me, like I wasn't quite getting them. Maybe it's the name "dictionary" throwing me off, of the fact I started way back when with Basi... | Is it 100% accurate to think of a Python dictionary as merely a two column table? | 1.2 | 0 | 0 | 193 |
46,164,287 | 2017-09-11T20:58:00.000 | 3 | 0 | 0 | 0 | python,django | 46,164,587 | 2 | false | 1 | 0 | Personally, I would modify your existing classes to extend models.Model and maintain separate versions of these classes for use outside of Django.
This will keep your classes lean and maintainable within their respective environments.
You could also create a new class that extends both models.Model and your python mode... | 2 | 0 | 0 | I have a small program with a command line interface that uses a number of python classes with thorough implementations. I want to scrap the command line interface and wrap the app within a Django app, but I'm just learning Django and I'm unfamiliar with the conventions.
I have a number of classes, in-memory storage s... | Converting existing python classes into Django Models | 0.291313 | 0 | 0 | 386 |
46,164,287 | 2017-09-11T20:58:00.000 | 1 | 0 | 0 | 0 | python,django | 46,164,518 | 2 | false | 1 | 0 | One of greatest django strengths is its ORM, if you want import i recommend you use it, and yes you would probably need rewrite the part that interacts with the database, but if you already have isolated this functions in a Models folder~classes, the modification won't be really hard
Although in your case i would recom... | 2 | 0 | 0 | I have a small program with a command line interface that uses a number of python classes with thorough implementations. I want to scrap the command line interface and wrap the app within a Django app, but I'm just learning Django and I'm unfamiliar with the conventions.
I have a number of classes, in-memory storage s... | Converting existing python classes into Django Models | 0.099668 | 0 | 0 | 386 |
46,166,480 | 2017-09-12T01:22:00.000 | 0 | 0 | 0 | 1 | python,python-3.x,dsl | 46,199,573 | 2 | false | 0 | 0 | I recommend explicitly activating a python env before you run your script in your jenkinsfile to ensure you are in an environment which has nose installed.
Please check out virtualenv, tox, or conda for information on how to do so. | 1 | 2 | 0 | Code:
sh 'python ./selenium/xy_python/run_tests.py'
Error:
Traceback (most recent call last):
File "./selenium/xy_python/run_tests.py", line 6, in
import nose
ImportError: No module named nose | Calling a Python Script from Jenkins Pipeline DSL causing import error | 0 | 0 | 1 | 5,801 |
46,166,696 | 2017-09-12T01:48:00.000 | 1 | 0 | 1 | 0 | python | 53,291,691 | 2 | false | 0 | 0 | If you read the code here in theory there is this:
meaning(term, disable_errors=False)
so you should be able to pass True to avoid printing the error in case the word is not in the dictionary. I tried but I guess the version I installed via pip does not contains that code... | 1 | 0 | 0 | Very new to the PyDictionary library, and have had some trouble finding proper documentation for it. So, I've come here to ask:
A) Does anybody know how to check if a word (in english) exists, using PyDictionary?
B) Does anybody know of some more full documentation for PyDictionary? | Using PyDictionary to check if a word exists | 0.099668 | 0 | 0 | 1,845 |
46,167,324 | 2017-09-12T03:13:00.000 | 2 | 0 | 1 | 0 | python,pycharm | 46,167,446 | 1 | true | 0 | 0 | Try removing .py file's association. By right clicking on any .py files > properties > general tab > Opens with > Change | 1 | 2 | 0 | I recently installed PyCharm. Now when I run a *.py file from the command line, PyCharm opens up and tries to create a project - every time! I close PyCharm, try to run the file from cmd, PyCharm opens back up and interferes. Is there any way to prevent this? Thanks. | PyCharm opens automatically | 1.2 | 0 | 0 | 126 |
46,168,305 | 2017-09-12T05:07:00.000 | 0 | 0 | 1 | 0 | python,macos,logging,python-3.6 | 46,168,935 | 1 | true | 0 | 0 | When I run the program, a new file named cover is created in the
documents folder! And the logging information is copied to that file
and not to the file that I have made.
The program is working correctly. You don't create the logging file first, the application will create it automatically.
This is because the lo... | 1 | 0 | 0 | My book states that to copy the logging information to a file ( assume it's name is cover.txt ) add the following code in your program: logging.basicConfig(filename='cover.txt',level=logging.DEBUG,format=' %(asctime)s - %(levelname)s - %(message)s')
When I run the program, a new file named cover is created in the docu... | How to copy the logging information of a program to an existing file? | 1.2 | 0 | 0 | 31 |
46,173,343 | 2017-09-12T09:55:00.000 | 0 | 0 | 0 | 0 | python,xml,odoo-9,odoo-10 | 46,175,051 | 3 | false | 1 | 0 | each and every model have active field , by default active=True, so you can create separate view which product not active. you can refer active field for reference | 2 | 0 | 0 | I want to hide all products that are not checked.
for example:- I have a checkbox button in product.template model and i want to hide hide all those products that are unchecked. | Checkbox condition in odoo | 0 | 0 | 0 | 846 |
46,173,343 | 2017-09-12T09:55:00.000 | 0 | 0 | 0 | 0 | python,xml,odoo-9,odoo-10 | 46,176,387 | 3 | false | 1 | 0 | You can archive products that you don't want to show particular product. | 2 | 0 | 0 | I want to hide all products that are not checked.
for example:- I have a checkbox button in product.template model and i want to hide hide all those products that are unchecked. | Checkbox condition in odoo | 0 | 0 | 0 | 846 |
46,173,428 | 2017-09-12T09:58:00.000 | 4 | 0 | 0 | 0 | python,opencv,image-processing,computer-vision | 46,173,790 | 1 | true | 0 | 0 | Do not know if this works in general, but given your sample images I'd find the middle point of the short edges of the bounding box and get two rectangles for the two halves of the big BBox.
I would then compute the sum of the mask pixels in the two separate half-BBoxes, assuming white is 1 and black is 0. Since the wh... | 1 | 6 | 1 | I am supposed to determine the direction a windmill is facing from aerial images (with respect to True North - 0 to 359 degrees).
My question is, how can I determine the correct direction of the windmill and calculate its angle relative to the y-axis? Thanks! | How to determine object orientation in binary image? (Python, OpenCV) | 1.2 | 0 | 0 | 1,499 |
46,174,679 | 2017-09-12T10:59:00.000 | 0 | 0 | 1 | 1 | python,multiprocessing,python-multiprocessing | 46,175,030 | 1 | false | 0 | 0 | The most portable solution I can suggest (although this will still involve further research for you), is to have a long-running process that manages the "background worker" processes. This shouldn't ever be killed off, as it handles the logic for piping messages to each sub process.
Manager.py can then implement logic ... | 1 | 0 | 0 | i see a lot of examples of how to use multiprocessing but they all talk about spawning workers and controlling them while the main process is alive. my question is how to control background workers in the following way:
start 5 worker from command line:
manager.py --start 5
after that, i will be able to list and stop... | using python multiprocessing to control independent background workers after the spawning process has been closed | 0 | 0 | 0 | 223 |
46,176,656 | 2017-09-12T12:40:00.000 | 2 | 0 | 0 | 0 | python,pandas,pandas-loc | 46,176,863 | 2 | false | 0 | 0 | Underneath the covers, both are using the __setitem__ and __getitem__ functions. | 1 | 19 | 1 | So .loc and .iloc are not your typical functions. They somehow use [ and ] to surround the arguments so that it is comparable to normal array indexing. However, I have never seen this in another library (that I can think of, maybe numpy as something like this that I'm blanking on), and I have no idea how it technically... | Why/How does Pandas use square brackets with .loc and .iloc? | 0.197375 | 0 | 0 | 3,012 |
46,176,899 | 2017-09-12T12:51:00.000 | 2 | 0 | 1 | 0 | python,debugging | 46,177,166 | 3 | false | 0 | 0 | Try this
pip install -r requirements.txt --force --upgrade | 1 | 3 | 0 | I'm debugging an issue on a staging, and I've added a bunch of logging statements to a 3rd party package. Once I'm done with that, I'd like to get them back to their original state. In ruby, I could do a gem pristine lib_name and that would restore the lib to it's original source code.
It might be relevant to mention t... | How can I revert changes done to python packages? | 0.132549 | 0 | 0 | 4,669 |
46,178,062 | 2017-09-12T13:42:00.000 | 3 | 0 | 0 | 1 | python,postgresql,google-cloud-platform,google-cloud-storage,google-cloud-sql | 64,040,093 | 3 | false | 1 | 0 | Hostname is the Public IP address. | 1 | 3 | 0 | I'm trying to connect to a PostgreSQL database on Google Cloud using SQLAlchemy. Making a connection to the database requires specifying a database URL of the form: dialect+driver://username:password@host:port/database
I know what the dialect + driver is (postgresql), I know my username and password, and I know the da... | What is the hostname for a Google Cloud PostgreSQL instance? | 0.197375 | 1 | 0 | 6,507 |
46,179,209 | 2017-09-12T14:34:00.000 | 0 | 0 | 0 | 0 | python-3.x,theano,lasagne | 46,185,735 | 1 | false | 0 | 0 | SOLVED
in previous versions, the input parameter train_split has been a number, that was used by the same-named method. In nolearn 0.6.0, it's a callable object, that can implement its own logic to split the data. So instead of providing a float number to the input parameter train_split, I have to provide a callable in... | 1 | 1 | 1 | I am learning to deal with python and lasagne. I have following installed on my pc:
python 3.4.3
theano 0.9.0
lasagne 0.2.dev1
and also six, scipy and numpy. I call net.fit(), and the stacktrace tries to call train_split(X, y, self), which, I guess, should split the samples into training set and validation set (both ... | Missing method NeuralNet.train_split() in lasagne | 0 | 0 | 0 | 47 |
46,180,292 | 2017-09-12T15:27:00.000 | 1 | 0 | 1 | 0 | python,multiprocessing,mpi4py | 55,276,764 | 2 | false | 0 | 0 | MPI-3 has a shared memory facility for precisely your sort of scenario. And you can use MPI through mpi4py....
Use MPI_Comm_split_type to split your communicator into groups that live on a node. Use MPI_Win_allocate_sharedfor a window on the node; specify nonzero size only on one rank. Use MPI_Win_shared_query to get p... | 1 | 2 | 1 | I have a Python application that needs to load the same large
array (~4 GB) and do a perfectly parallel function on
chunks of this array. The array starts off saved to disk.
I typically run this application on a cluster computer with
something like, say, 10 nodes, each node of which has 8
compute cores and a total RAM... | Python hybrid multiprocessing / MPI with shared memory in the same node | 0.099668 | 0 | 0 | 981 |
46,180,651 | 2017-09-12T15:44:00.000 | 0 | 0 | 1 | 0 | java,python,flat-file | 46,181,307 | 2 | false | 0 | 0 | Ensure that you normalize your data with an ID to avoid touching so many different data columns with even a single change. Like the file2 you mentioned above, you can reduce the columns to two by having just the propertyId and the property columns. Rather than having 1 propertyId associated with 2 property in a single ... | 1 | 0 | 0 | I have two data files which is some weird format. Need to parse it to some descent format to use that for future purposes. after parsing i end up having two formats on which one has an id and respective information pertaining to that id will be from another file.
Ex :
From file 1 i get
Name, Position, PropertyID
from ... | Storing data in flat files | 0 | 1 | 0 | 1,067 |
46,182,724 | 2017-09-12T17:54:00.000 | -1 | 0 | 1 | 0 | python,sql | 46,182,861 | 1 | false | 0 | 0 | sh = book.sheet_by_index(0)
a1 = sh.cell_value(rowx=0, colx=1) - 1
b=xlrd.xldate_as_datetime(a1,0)
print (b)
its done. | 1 | 1 | 0 | Im getting an error trying to convert a date 1500-12-31 to tuple in python
if a date is under 1900 the Excel number is a negative one, i need to get a human readable text | PYTHON Convert dates under 1900 (Negatives) to text date xlrd EXCEL | -0.197375 | 0 | 0 | 72 |
46,183,843 | 2017-09-12T19:15:00.000 | 2 | 0 | 0 | 0 | python,web-scraping,beautifulsoup,scrapy | 46,185,425 | 2 | true | 1 | 0 | Scrapy uses a link follower to traverse through a site, until the list of available links is gone. Once a page is visited, it's removed from the list and Scrapy makes sure that link is not visited again.
Assuming all the websites pages have links on other pages, Scrapy would be able to visit every page of a website.
... | 1 | 1 | 0 | I have used Beautiful Soup with great success when crawling single pages of a site, but I have a new project in which I have to check a large list of sites to see if they contain a mention or a link to my site. Therefore, I need to check the entire site of each site.
With BS I just don't know yet how to tell my scraper... | Does Scrapy 'know' when it has crawled an entire site? | 1.2 | 0 | 1 | 344 |
46,184,423 | 2017-09-12T19:57:00.000 | 0 | 0 | 1 | 0 | python,python-3.x,package,bundle | 46,187,452 | 1 | false | 0 | 0 | Couldn't you just use a virtual environment (virtualenv folder_name) and then activate it unless you are looking for something else.
Once it's activated install of your libraries and drown its there using pip install | 1 | 0 | 0 | I have my Python script and my requirements.txt ready.
What I want to do is to get all the packages listed in the "requirements.txt" into a folder. In the bundle, I'd for example have the full packages of "pymysql", "bs4" as well as all their dependencies.
I have absolutely no idea how to do this. Could you help me ple... | Bundle all packages required from a Python script into a folder | 0 | 0 | 0 | 244 |
46,185,297 | 2017-09-12T21:05:00.000 | 0 | 1 | 1 | 0 | python,amazon-web-services,numpy,aws-lambda | 61,375,373 | 6 | false | 0 | 0 | 1.) Do a Pip install of numpy to a folder on your local machine.
2.) once complete, zip the entire folder and create a zip file.
3.) Go to AWS lambda console, create a layer and upload zip file created in step 2 there and save the layer.
4.) After you create your lambda function, click add layer and add the layer you... | 2 | 8 | 0 | I'm looking for a work around to use numpy in AWS lambda. I am not using EC2 just lambda for this so if anyone has a suggestion that'd be appreciated. Currently getting the error:
cannot import name 'multiarray'
Using grunt lambda to create the zip file and upload the function code. All the modules that I use are insta... | Using numpy in AWS Lambda | 0 | 0 | 0 | 8,835 |
46,185,297 | 2017-09-12T21:05:00.000 | 6 | 1 | 1 | 0 | python,amazon-web-services,numpy,aws-lambda | 69,191,367 | 6 | false | 0 | 0 | An easy way to make your lambda function support the numpy library for python 3.7:
Go to your lambda function page
Find the Layers section at the bottom of the page.
Click on Add a layer.
Choose AWS layers as layer source.
Select AWSLambda-Python37-Scipy1x as AWS layers.
Select 37 for version.
And finally click on Add... | 2 | 8 | 0 | I'm looking for a work around to use numpy in AWS lambda. I am not using EC2 just lambda for this so if anyone has a suggestion that'd be appreciated. Currently getting the error:
cannot import name 'multiarray'
Using grunt lambda to create the zip file and upload the function code. All the modules that I use are insta... | Using numpy in AWS Lambda | 1 | 0 | 0 | 8,835 |
46,187,056 | 2017-09-13T00:25:00.000 | 2 | 0 | 0 | 0 | python,machine-learning,tensorflow,inference | 46,187,418 | 2 | true | 0 | 0 | How do you set up a server? If you are setting up a server using python framework like django, flask or tornado, you just need to preload your model and keep it as a global variable, and then use this global variable to predict.
If you are using some other server. You can also make the entire python script you use to p... | 1 | 2 | 1 | Is there a way to compile the entire Python script with my trained model for faster inference? Seems like loading the Python interpreter, all of Tensorflow, numpy, etc. takes a non-trivial amount of time. When this has to happen at a server responding to a non-trivial frequency of requests, it seems slow.
Edit
I know I... | Compiling model as executable for faster inference? | 1.2 | 0 | 0 | 372 |
46,187,988 | 2017-09-13T02:39:00.000 | 0 | 0 | 0 | 0 | r,python-2.7,arcgis,r-raster | 46,215,900 | 1 | false | 0 | 0 | This is for display/mapping purposes only? Use a DEM or TIN and display your arrow lines in ArcScene.
EDIT: given your update about your data and software not working-
Try this:
1) Make a raster surface covering the extent of your data with a cell size of 100m (or smaller or larger if that doesn't suit)
2) Convert that... | 1 | 0 | 1 | I would like to generate vector arrows that conform to the topography/slope of a raster dataset of a river catchment area.
I have created a Fishnet grid of points in ArcGIS and I would like to create a single arrow for each point of a set length that will follow the shape of the slope i.e. follow the path of least res... | How to generate vector arrows that conforms to a raster slope layer? | 0 | 0 | 0 | 322 |
46,188,842 | 2017-09-13T04:25:00.000 | 0 | 0 | 0 | 1 | python,django,elasticsearch | 46,230,007 | 1 | false | 1 | 0 | It appears that the localhost value you are trying to connect to is a Unicode string host=u'localhost. Not sure how you are getting/assigning that value into a variable, but you should try to encode/convert it to ASCII so that it can be properly interpreted during the HTTP connection routine. | 1 | 0 | 0 | In local system elastic search works perfectly but when i'm trying to search in server system it shows in console : "ConnectionTimeout caused by - ReadTimeoutError(HTTPConnectionPool(host=u'localhost', port=9200): Read timed out. (read timeout=10))" | ConnectionTimeout caused by - ReadTimeoutError(HTTPConnectionPool(host=u'localhost', port=9200): Read timed out. (read timeout=10)) | 0 | 0 | 1 | 3,169 |
46,189,067 | 2017-09-13T04:50:00.000 | 0 | 0 | 1 | 0 | python,python-3.x,directory | 46,190,862 | 2 | false | 0 | 0 | Some unix/linux systems are open source so you could modify the OS behavior to do that, i don't believe windows offer this feature, you probably should create an APP for that
The best solution would be a python scripts that run it self each hour and check if this folder is modified and do something if its, and it will ... | 1 | 0 | 0 | Say I have a folder called "Family Photos" and I want to automatically run a python program if that folder is selected. How would I go about doing that? Would I just put the code in the folder and it runs automatically?
Edit: I'm on Windows 10 | How can I run a Python 3 program if a folder is selected | 0 | 0 | 0 | 54 |
46,189,569 | 2017-09-13T05:35:00.000 | 0 | 0 | 1 | 0 | python,time | 46,189,722 | 1 | false | 0 | 0 | I never realised that this (inability to subtract datetime.time). The best I can think of is to subclass datetime.time and add the the __add__ and __sub__ methods there to return something meaningful.
And I agree that this doesn't feel very "batteries included". | 1 | 0 | 0 | I struggled to come up with the title, but to explain it is probably easier to start with my actual issue.
Concrete problem: I am wrapping a commandline program dealing with audio and need to manipulate song lengths, ex: a 4 minute and 50 second sample 4:50 needs 7 seconds chopped off, to become 4:43.
The time module d... | Is there a pythonic way to subtract abstract times? | 0 | 0 | 0 | 50 |
46,190,589 | 2017-09-13T06:44:00.000 | 0 | 0 | 0 | 0 | python,linux,django | 46,199,931 | 2 | false | 1 | 0 | I actually solved the problem via timeouts like timeout 30 yes | python manage.py makemigrations so if in case an infinite loop via wrong option selection on non-nullable field input returns. It will automatically exit after 30 seconds. Giving me an alternative somehow to proceed my CI/CD without pushing my migrations | 2 | 0 | 0 | I want to automate the python manage.py makemigrations as in if a user encounters Did you rename game.last to game.las (a CharField)? [y/N] then the input will always be y but if the user encounters You are trying to add a non-nullable field 'las' to game without a default then it will automatically and continuously en... | Automated answer in django's makemigrations | 0 | 0 | 0 | 481 |
46,190,589 | 2017-09-13T06:44:00.000 | 1 | 0 | 0 | 0 | python,linux,django | 54,245,154 | 2 | false | 1 | 0 | First, run manage.py makemigrations locally. It makes a script to modify the database schema and that is part of development and places it in the project/migrations directory. Build the container such that the generated migrations are included in your Docker container (they should be automatically as they are part of t... | 2 | 0 | 0 | I want to automate the python manage.py makemigrations as in if a user encounters Did you rename game.last to game.las (a CharField)? [y/N] then the input will always be y but if the user encounters You are trying to add a non-nullable field 'las' to game without a default then it will automatically and continuously en... | Automated answer in django's makemigrations | 0.099668 | 0 | 0 | 481 |
46,194,025 | 2017-09-13T09:39:00.000 | 0 | 0 | 0 | 0 | python,machine-learning,cluster-analysis,k-means | 46,212,289 | 2 | false | 0 | 0 | There are "soft" variants of k-means that allow this.
In particular, fuzzy-c-means (don't ask me why they use c instead of k...)
But beware that the resulting soft assignment is far from a statistical probability. It's just a number that gives some relative weight based on the squared distance, without any strong stati... | 1 | 0 | 1 | How to find degree of fit in K-means++ clustering such that it shows how much percentage the inputs are aligned to each clusters. For instance, input A is in cluster 1 for 0.4 and in cluster 2 for 0.6. | How to find degree of fit in Kmeans++ clustering in python | 0 | 0 | 0 | 121 |
46,194,582 | 2017-09-13T10:03:00.000 | 0 | 0 | 0 | 0 | python,django,django-models,django-admin | 46,196,573 | 2 | false | 1 | 0 | there is no thing like clickable link in Database.you can put link as text and while importing it to your HTML use , and for Images there are two options. either you put your image path name in database or change TextField in models to FileField. | 1 | 0 | 0 | I am using django to create a blog. In my model I am using a text field for my blog content. But I am unable to insert any image or a clickable link. How to add links(clickable) and insert images? | how to add links and images in text field of django admin | 0 | 0 | 0 | 814 |
46,196,953 | 2017-09-13T11:58:00.000 | 3 | 0 | 0 | 0 | python,selenium,robotframework | 46,242,993 | 9 | true | 1 | 0 | Try to set up your Library to robotframework-selenium2library == 1.8.0, then the issue will disappear.
If you have the last version it doesn't work for me. | 5 | 1 | 0 | I've installed PyCharm with the robotframework support plugin.
The .robot files are identified successfully and I was able to create a simple script and run it in pyCharm.
However, my problem is that no keywords nor even the robotframework libraries (selenium2library) are recognized by pycharm in order to be autocomple... | Robot Framework with Pycharm -- Autocomplete doesn't work | 1.2 | 0 | 0 | 11,370 |
46,196,953 | 2017-09-13T11:58:00.000 | 1 | 0 | 0 | 0 | python,selenium,robotframework | 61,906,962 | 9 | false | 1 | 0 | You can try install "Robot Framework support" plugin.
it working for me. | 5 | 1 | 0 | I've installed PyCharm with the robotframework support plugin.
The .robot files are identified successfully and I was able to create a simple script and run it in pyCharm.
However, my problem is that no keywords nor even the robotframework libraries (selenium2library) are recognized by pycharm in order to be autocomple... | Robot Framework with Pycharm -- Autocomplete doesn't work | 0.022219 | 0 | 0 | 11,370 |
46,196,953 | 2017-09-13T11:58:00.000 | 1 | 0 | 0 | 0 | python,selenium,robotframework | 54,354,095 | 9 | false | 1 | 0 | There is a bug in the intellibot plugin.
To resolve you need to
1. Uninstall your current intellibot plugin
2. Search for "IntelliBot @SeleniumLibrary Patched" in the plugins repository.
3. Install this patched plugin.
This worked for me. | 5 | 1 | 0 | I've installed PyCharm with the robotframework support plugin.
The .robot files are identified successfully and I was able to create a simple script and run it in pyCharm.
However, my problem is that no keywords nor even the robotframework libraries (selenium2library) are recognized by pycharm in order to be autocomple... | Robot Framework with Pycharm -- Autocomplete doesn't work | 0.022219 | 0 | 0 | 11,370 |
46,196,953 | 2017-09-13T11:58:00.000 | 2 | 0 | 0 | 0 | python,selenium,robotframework | 63,884,543 | 9 | false | 1 | 0 | My solution:
Uninstall the 'Robot framework support' (PyCharm/File/Settings/Plugins)
Uninstall 'Intellibot' (PyCharm/File/Settings/Plugins) (Uninstall all similar plugins!)
Exit PyCharm
Uninstall robotframework-seleniumlibrary (Open command prompt with administration mode: pip uninstall robotframework-seleniumlibrary)... | 5 | 1 | 0 | I've installed PyCharm with the robotframework support plugin.
The .robot files are identified successfully and I was able to create a simple script and run it in pyCharm.
However, my problem is that no keywords nor even the robotframework libraries (selenium2library) are recognized by pycharm in order to be autocomple... | Robot Framework with Pycharm -- Autocomplete doesn't work | 0.044415 | 0 | 0 | 11,370 |
46,196,953 | 2017-09-13T11:58:00.000 | 0 | 0 | 0 | 0 | python,selenium,robotframework | 62,624,002 | 9 | false | 1 | 0 | use plugin Intellbot@SeleniumLibrary Patched
and robotframework-seleniumlibrary version 3.3.1
It works for me after lot of research from the internet | 5 | 1 | 0 | I've installed PyCharm with the robotframework support plugin.
The .robot files are identified successfully and I was able to create a simple script and run it in pyCharm.
However, my problem is that no keywords nor even the robotframework libraries (selenium2library) are recognized by pycharm in order to be autocomple... | Robot Framework with Pycharm -- Autocomplete doesn't work | 0 | 0 | 0 | 11,370 |
46,198,398 | 2017-09-13T13:05:00.000 | 1 | 0 | 0 | 0 | python,ubuntu-16.04,robotframework | 46,198,490 | 3 | false | 0 | 0 | try to use full syntax of a callable file, by using: python ride.py. | 2 | 1 | 0 | I installed Robot Framework successfully using pip.
When I use the command robot --version, I get this:
Robot Framework 3.0.2 (Python 3.5.2 on linux)
But when I try to use the command ride.py, I get this error:
ride.py: command not found | ride.py: command not found | 0.066568 | 0 | 0 | 2,606 |
46,198,398 | 2017-09-13T13:05:00.000 | 0 | 0 | 0 | 0 | python,ubuntu-16.04,robotframework | 54,742,296 | 3 | false | 0 | 0 | First check the robot framework installation version through "pip freeze" at cmd prompt.
if you find any version like " robotframework==3.1.1", then uninstall through this command pip uninstall robotframework.
then again check through pip freeze command for confirmation.
then install through this command pip install ro... | 2 | 1 | 0 | I installed Robot Framework successfully using pip.
When I use the command robot --version, I get this:
Robot Framework 3.0.2 (Python 3.5.2 on linux)
But when I try to use the command ride.py, I get this error:
ride.py: command not found | ride.py: command not found | 0 | 0 | 0 | 2,606 |
46,201,294 | 2017-09-13T15:22:00.000 | 0 | 0 | 0 | 0 | python,calendar,applescript,icalendar | 46,231,290 | 1 | false | 0 | 0 | To 'copy' the events, normally one would 'import' the ics url, instead of (or as well as) subscribing, but it's a snapshot - no updates. | 1 | 0 | 0 | I have all my trips organised at trips and they offer a nice ics stream.
My Problem is that my company calendar is shared with others (within O365) and they obviously don't see all the stuff from the TripIt ics stream and this is causing sometimes confusion.
Can anyone think of any way (Mac automator, Apple Script, Pyt... | Copy Events from ICS Stream into a different calendar (O365) | 0 | 0 | 0 | 64 |
46,201,898 | 2017-09-13T15:49:00.000 | 0 | 0 | 1 | 1 | anaconda,atom-editor,path-variables,sublime-anaconda,python-install | 64,047,273 | 1 | false | 0 | 0 | If you want to run python scripts inside atom, install script package from atom packages. Then open anaconda prompt, cd into your preferred directory and run atom . Now when you run Ctrl+Shift+B to run your python scripts, this script package will run with anaconda python. | 1 | 1 | 0 | I have installed Anaconda on my Windows 10 system. Now I want to use python in newly installed Atom IDE. Atom cannot find python directory as it's not added to the environment variable path.
I installed python 3.6 separately and added it to path variables to overcome this issue. However, I still run into issues like m... | Using Anaconda python directory in Atom IDE | 0 | 0 | 0 | 1,003 |
46,202,639 | 2017-09-13T16:31:00.000 | 0 | 0 | 1 | 1 | python,multiprocessing,buffer | 46,202,744 | 2 | false | 0 | 0 | If you need to use different processes (as opposed to multiple functions in a single process), perhaps a messaging queue would work well for you? Whereby your first process would do whatever it does and put the results in a message queue, which your second process is listening to.
There are obviously a lot of options a... | 1 | 0 | 0 | I have the following scenario. Data (packets in this case) are received processed by a Python function in real-time as each datum streams by. So each datum is received and translated into a python object. There is a light-weight algorithm done on that object which returns an output (small dictionary). Then the object i... | How to send, buffer, and receive Python objects between two python programs? | 0 | 0 | 0 | 395 |
46,203,909 | 2017-09-13T17:50:00.000 | 0 | 0 | 1 | 0 | python,multithreading,performance | 46,381,057 | 2 | false | 0 | 0 | I am going by these assumptions:
You already determine that it is your logging that is bottlenecking your program.
You have a good reason why you are logging what you are logging.
The perceived slowness is most likely due to the success or failure acknowledgement from the logging action. To avoid this "command queuin... | 1 | 7 | 0 | In order to get a speed boost for my python program, should I spawn a separate thread or a separate process for logging? My program uses a lot of logging and I am not sure if threading is suitable because of GIL. A lot of resources seem to suggest that it should be fine for I/O. I think that logging is I/O but I am not... | In order to get a speed boost for my python program, should I spawn a separate thread or a separate process for logging? | 0 | 0 | 0 | 198 |
46,205,279 | 2017-09-13T19:17:00.000 | 1 | 0 | 0 | 0 | python,multithreading,web-scraping,multiprocessing | 46,205,430 | 1 | false | 1 | 0 | "evaluating js on the webpage is a requirement" <- I think this is your problem right here. Simply downloading 50 web pages is fairly trivially parallelized and should only take as long as the slowest server takes to respond.
Now, spawning 50 javascript engines in parallel (which is essentially what I guess it is you ... | 1 | 0 | 0 | I am trying to do some python based web scraping where execution time is pretty critical.
I've tried phantomjs, selenium, and pyqt4 now, and all three libraries have given me similar response times. I'd post example code, but my problem affects all three, so I believe the problem either lies in a shared dependency or o... | Python & web scraping performance | 0.197375 | 0 | 1 | 598 |
46,206,424 | 2017-09-13T20:37:00.000 | 0 | 0 | 0 | 1 | python-2.7,google-api-python-client | 46,245,436 | 1 | false | 0 | 0 | I found my answer. In the optional field of the Windows Scheduled Task Action dialog, "Start in" I added the path to the Python Scripts folder and the script now runs perfect. | 1 | 0 | 0 | I had a similar issue when a Python script called from a scheduled task on a windows server tried to access a network shared drive. It would run from the IDLE on the server but not from the task. I switched to using a local drive it worked fine. This script works if run from console or IDLE on the server and partially ... | Python27 to upload a file to google drive does not work when run as a windows scheduled task. Why? | 0 | 0 | 1 | 33 |
46,209,466 | 2017-09-14T02:16:00.000 | 1 | 0 | 0 | 0 | python,matplotlib | 46,209,673 | 1 | false | 0 | 0 | Assign or use numeric values to the x axis then label the x axis ticks with the non-numeric information. Then you can play around with x-axis scaling and limits to move the plot around. | 1 | 1 | 1 | I am currently working on a 2x2 subplot figure. In each subplot, I have 3 groups on the X axis. I want to decrease the spacing between each of these groups on the X-axis. Currently, the last value on 221 subplot is very close to the first value of 222 subplot.
I have changed the spacing between subplots but I would lik... | Scatter plot: Decreasing spacing between scatter points/x-axis ticks | 0.197375 | 0 | 0 | 452 |
46,210,040 | 2017-09-14T03:27:00.000 | 2 | 0 | 0 | 0 | python,django,elasticsearch,django-models,django-signals | 46,210,212 | 1 | false | 1 | 0 | This decision really depends on what you are trying to address with elastic search.
Recently I worked on a project that used elastic search. The reason was to speed up searching and to provide better search result. However the detail of selected product is queried from the database (mssql).
The decision to map all or... | 1 | 1 | 0 | Hello all I am working on a Django project with backend database as a PostgreSQL server. and I have chosen elastic search as a search engine for my project.
I have used elastic search-dsl-py to create a mapping between Django models and elastic search doc type. and use Django signals to capture update and delete event... | indexing db content to elastic search | 0.379949 | 0 | 0 | 296 |
46,210,226 | 2017-09-14T03:50:00.000 | 3 | 0 | 0 | 0 | python,django,visual-studio | 47,166,877 | 1 | true | 1 | 0 | At Solution Properties -> Debug Tab
In the Run Section, change Launch URL with the IP value and port that you need.
e.g: http//localhost:5555 | 1 | 0 | 0 | Has anyone found out a way to have visual studio run a Django app on a static port rather than it changing ports every run? I have a separate program sending requests to the server but it becomes a hassle having to change the port every time I re run the server.
Thanks in advance for any direction on the subject. | Static Ports In Django w/ Visual Studio | 1.2 | 0 | 0 | 912 |
46,210,282 | 2017-09-14T03:57:00.000 | 0 | 0 | 1 | 0 | python,text,nltk | 51,272,932 | 1 | false | 0 | 0 | yes .. but u need to specify aspects by yourself by choosing the most essential specification for the product | 1 | 0 | 1 | I have a data set of consumer reviews. From these reviews I will like to extract most frequently occurring aspects. The process I am applying includes
- Step 1: Tokenizing reviews into sentences
- Step 2: Tokenizing sentences into words after basic NLP pre-processing. Pre-processing removes punctuation and English st... | Python, extracting key aspects from consumer reviews | 0 | 0 | 0 | 696 |
46,212,117 | 2017-09-14T06:36:00.000 | 0 | 0 | 1 | 0 | python,concurrency,io | 46,212,271 | 2 | false | 0 | 0 | You can use the below steps:
Python script which runs in cron will check if the file is opened by any other process. In Linux, it can be done using lsof.
If file is open, when cron runs, then it will not process the file data.
Same logic can add for the script which will add data to the file, if the file is used by so... | 1 | 0 | 0 | I am trying to use a file (csv, json, txt, haven't decided format) that I can drop a few lines of data in. A python script will be on cron to run every 5 minutes and check the file if there is anything new and if there is, process it and delete each line as it is processed.
I am trying to prevent a situation where I ... | Edit file being processed by python script | 0 | 0 | 0 | 72 |
46,212,711 | 2017-09-14T07:11:00.000 | 0 | 0 | 1 | 0 | python | 46,212,923 | 2 | false | 0 | 0 | Short answer user space threads.
Long answer from my knowledge of systems a process (or thread) is not user level or kernel level.
Some critical Tasks are are not directly accessible by the user eg memory and IO. To use these resources the kernel will expose API's.
These API's are better referred as system calls .
So ... | 2 | 3 | 0 | I was trying to use the threading module in Python. Now I have this query as to the type of threads that this module supports. That is whether these threads are user space threads or kernel space threads | Python threading module creates user space threads or kernel spece threads | 0 | 0 | 0 | 724 |
46,212,711 | 2017-09-14T07:11:00.000 | 4 | 0 | 1 | 0 | python | 46,213,061 | 2 | false | 0 | 0 | The correct term is not kernel space thread (because Python doesn't have access to kernel memory space), but kernel-level threads. threading module uses system-provided mechanisms (such as pthread on POSIX systems) which are usually relying on kernel interfaces (to create task via clone(CLONE_THREAD) on Linux).
Python ... | 2 | 3 | 0 | I was trying to use the threading module in Python. Now I have this query as to the type of threads that this module supports. That is whether these threads are user space threads or kernel space threads | Python threading module creates user space threads or kernel spece threads | 0.379949 | 0 | 0 | 724 |
46,214,501 | 2017-09-14T08:47:00.000 | 1 | 0 | 0 | 0 | python,jira,robotframework,testrail,robotframework-ide | 46,220,408 | 1 | false | 1 | 0 | If you want to use a python library in a robot test, you will need to create your own library that provides keywords that use the library. You can't just import any random python library and expect it to work like a robot keyword library. | 1 | 0 | 0 | We are using RIDE IDE and are trying to integrate TestRail and JIRA. We have downloaded the TestRail API python file (testrail.py), but we are not able to import it in our project in RIDE.
Can we know how to implement the same.
Is there any steps or tutorial video for integrating TestRail and JIRA in RIDE ?
We are usin... | TestRail and JIRA integration with Robot Framework (RIDE IDE) | 0.197375 | 0 | 0 | 1,211 |
46,216,147 | 2017-09-14T10:02:00.000 | 0 | 0 | 0 | 0 | python,django | 46,231,942 | 1 | false | 1 | 0 | The fields you define will be prefixed with HTTP. | 1 | 2 | 0 | When use .\curl.exe -v -H 'HTTP_TEST:A17041708' http://127.0.0.1:8000/api/test
open the url.
I print the request.META,but i can't find my custom header in it | Why I can't get the custom header from Django request.META | 0 | 0 | 0 | 590 |
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