Q_Id int64 337 49.3M | CreationDate stringlengths 23 23 | Users Score int64 -42 1.15k | Other int64 0 1 | Python Basics and Environment int64 0 1 | System Administration and DevOps int64 0 1 | Tags stringlengths 6 105 | A_Id int64 518 72.5M | AnswerCount int64 1 64 | is_accepted bool 2
classes | Web Development int64 0 1 | GUI and Desktop Applications int64 0 1 | Answer stringlengths 6 11.6k | Available Count int64 1 31 | Q_Score int64 0 6.79k | Data Science and Machine Learning int64 0 1 | Question stringlengths 15 29k | Title stringlengths 11 150 | Score float64 -1 1.2 | Database and SQL int64 0 1 | Networking and APIs int64 0 1 | ViewCount int64 8 6.81M |
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47,478,918 | 2017-11-24T19:13:00.000 | 2 | 0 | 1 | 0 | python,kivy,cython,pypy | 47,487,341 | 1 | false | 0 | 1 | When it comes to responsiveness, make sure your python code is optimised. That means doing things like not loading Screens or other widgets until you need them (or even doing it in the background as much as possible).
For speeding up python itself, the main supported method is cython. python-for-android does not suppor... | 1 | 1 | 0 | I am wondering what options I have to speed up kivy after I package it.
I was looking into cython and pypy because those should speed up python. Also, I was reading that kivy can be a little slower and bigger than most android applications because it includes python and the interpreter. I usually just search around fo... | What are my options to speed up and reduce the size of my kivy android application | 0.379949 | 0 | 0 | 1,947 |
47,479,541 | 2017-11-24T20:19:00.000 | 0 | 0 | 0 | 1 | python,django,docker,kubernetes | 47,479,929 | 2 | false | 1 | 0 | You should disable CSRF for every instance, and manage the CSRF security from the API Gateway | 2 | 1 | 0 | Can someone example to me how CSRF works in the cluster setup?
I have a kubernetes cluster hosting a django website, and I'm having some occasional issues with 403 errors. I have multiple instances of the site load balanced in kubernetes.
How does CSRF work when a POST is sent from 1 instance and handled by another?
Do... | Django CSRF in a cluster | 0 | 0 | 0 | 723 |
47,479,541 | 2017-11-24T20:19:00.000 | 1 | 0 | 0 | 1 | python,django,docker,kubernetes | 47,479,741 | 2 | true | 1 | 0 | Can someone example to me how CSRF works in the cluster setup?
Exactly the same way it usually ought not to (CSRF is Cross Site Request Forgery, i.e. the attack). To protect against it, you hand out secret tokens to your clients which they must include with subsequent requests. Your backend must validate that the toke... | 2 | 1 | 0 | Can someone example to me how CSRF works in the cluster setup?
I have a kubernetes cluster hosting a django website, and I'm having some occasional issues with 403 errors. I have multiple instances of the site load balanced in kubernetes.
How does CSRF work when a POST is sent from 1 instance and handled by another?
Do... | Django CSRF in a cluster | 1.2 | 0 | 0 | 723 |
47,483,933 | 2017-11-25T08:17:00.000 | -1 | 0 | 1 | 0 | python,visual-studio-code,pylint | 47,483,956 | 2 | false | 0 | 0 | To solve this issue, you can set the path to your python installation in preferences-> settings python.pythonPath. | 1 | 2 | 0 | I downloaded Visual Studio Code the other day and I decided to use it with pylint.
For some odd reason I couldn't set the python interpreter to python 3 from the palette (Shift + Ctrl + P) but I set the path to it from the settings and it seems to have done the job. However, pylint underlines almost everything. All of ... | Using pylint with Visual Studio Code | -0.099668 | 0 | 0 | 2,424 |
47,487,324 | 2017-11-25T14:58:00.000 | 0 | 0 | 1 | 0 | python,python-3.x,python-idle | 47,489,094 | 1 | false | 0 | 0 | Your file is probably corrupted, which is why it appears to have lost its contents. | 1 | 0 | 0 | So I've been working on a python file in Idle 3.5 (64 bit) and this morning I went to open it and it is completely blank in Idle. When I opened it with Notepad++ it was just a long line that said NULL. In the directory it still says the file is 19KB. What gives? I have a backed up version but I'm not sure why this happ... | Python file is now completely empty | 0 | 0 | 0 | 108 |
47,487,749 | 2017-11-25T15:48:00.000 | 1 | 1 | 1 | 0 | python,python-2.7 | 47,487,805 | 2 | false | 0 | 0 | Calling os.system("second.py") or using subprocess.Popen from you first script should work for you. | 2 | 1 | 0 | I have a .py file and I want to make it so I can type it's name in another .py file and have it run all the code from the first file.
Remember, this is in Python 2.7 on a Raspberry Pi 3.
Thank you! | Python 2.7 Running External .py Files in Program | 0.099668 | 0 | 0 | 156 |
47,487,749 | 2017-11-25T15:48:00.000 | 2 | 1 | 1 | 0 | python,python-2.7 | 47,487,886 | 2 | true | 0 | 0 | Well you can use execfile() or os.system() to solve your problem. But I think, the correct way to tackle your problem is to import the file in your current script and call the imported file's functions or main function directly from your script. | 2 | 1 | 0 | I have a .py file and I want to make it so I can type it's name in another .py file and have it run all the code from the first file.
Remember, this is in Python 2.7 on a Raspberry Pi 3.
Thank you! | Python 2.7 Running External .py Files in Program | 1.2 | 0 | 0 | 156 |
47,487,870 | 2017-11-25T16:00:00.000 | 1 | 0 | 0 | 1 | python-3.x | 47,487,950 | 1 | false | 0 | 0 | See python --help. It mentions an environment variable called PYTHONSTARTUP which looks like it could help you get where you want. | 1 | 0 | 0 | I have a shortcut which runs python3 in a terminal window. I would like to add some import commands to a python script which is to be run when python starts.
How can I do this?
eg; I have xfce4-terminal -e python3 which starts a graphical terminal session with python3 running. I want to add something to this to make py... | python3: How can I run a python script when python starts? | 0.197375 | 0 | 0 | 45 |
47,491,757 | 2017-11-26T00:07:00.000 | 0 | 0 | 0 | 0 | wxpython | 47,568,957 | 1 | false | 0 | 1 | You probably mean TextCtrl, don't you? You can use a validator, there is an example in the wxPython demo, which is a part of the Docs and Demo package. | 1 | 0 | 0 | I have an issue with StaticText, and I do not know how to make it accept only the following data = '0123456789.' . Of course, when you type any letter, the letter is automatically deleted. Can you help me please | wxpython make StaticText limit | 0 | 0 | 0 | 35 |
47,494,142 | 2017-11-26T08:04:00.000 | 7 | 0 | 1 | 1 | python,node.js,npm,gulp | 47,526,432 | 2 | true | 0 | 0 | For those who encounter this problem in future, you can save yourself some time and let npm install all necessary programs by running:
npm install --global --production windows-build-tools
Note: you need to run this command as administrator | 2 | 1 | 0 | I am getting the following error when I attempt to install gulp-converter-tjs
using npm install -g gulp-converter-tjs
It looks like I am missing python but the path is correct for python.exe . I can even run python command from my cmd and also enviroment variables are set.
Any suggestions?
C:\Users\themhz\AppData\Roam... | Can't find Python executable when installing gulp-converter-tjs | 1.2 | 0 | 0 | 3,675 |
47,494,142 | 2017-11-26T08:04:00.000 | -1 | 0 | 1 | 1 | python,node.js,npm,gulp | 47,513,927 | 2 | false | 0 | 0 | I installed the Python 2.7 version and then I installed the visual studio 2017 community edition in order to get the c++ and the .net framework libraries. | 2 | 1 | 0 | I am getting the following error when I attempt to install gulp-converter-tjs
using npm install -g gulp-converter-tjs
It looks like I am missing python but the path is correct for python.exe . I can even run python command from my cmd and also enviroment variables are set.
Any suggestions?
C:\Users\themhz\AppData\Roam... | Can't find Python executable when installing gulp-converter-tjs | -0.099668 | 0 | 0 | 3,675 |
47,495,285 | 2017-11-26T10:48:00.000 | 9 | 0 | 0 | 0 | python,tkinter,size,pixels | 47,622,396 | 2 | false | 0 | 1 | Ok, I figured it out. We must call widget.update() first before calling widget.winfo_height(). | 1 | 1 | 0 | If I define for example tkinter.Button widget with parameters (width=10, height=1)(in characters) and then I want to retrieve it's size in pixels, how do I do it?
EDIT:
I tried widget.winfo_height() and widget.geometry(), but all these functions return height defined in number of characters. I think it would be possibl... | Get tkinter widget size in pixels | 1 | 0 | 0 | 5,427 |
47,495,484 | 2017-11-26T11:12:00.000 | 0 | 0 | 1 | 1 | python,python-2.7,gimp,pythonpath | 47,496,643 | 1 | false | 0 | 0 | See /usr/lib/gimp/2.0/interpreters/pygimp.interp (or wherever this is in your Gimp installation directory). You can tweak this to use another Python instance (but it still has to be 2.7.x). On the other hand Gimp's own Python interpreter is the standard cpython, you can use it directly in the command line and can likel... | 1 | 0 | 0 | I am developing a custom GIMP plugin on Mac OS X. For programming reasons, I need to use some python modules that I have installed in system's default python environment (such as OpenCV, MoviePy, and some others), but I am unable to import them on the Python-Fu console because it uses the GIMP's app built-in python env... | Change Gimp python interpreter path | 0 | 0 | 0 | 839 |
47,497,097 | 2017-11-26T14:17:00.000 | 4 | 0 | 1 | 0 | python-3.x,matplotlib,anaconda | 48,661,572 | 2 | false | 0 | 0 | The notebook needs to be restarted for the new installations to take effect. | 2 | 3 | 1 | I am running an Anaconda installation of Python3 64bit on Windows. I have no idea how to put those words in a proper sentence, but I hope it gives enough information. I am taking an Udacity course which wants me to run %matplotlib inline. This gives the following error:
AttributeError: module 'matplotlib' has no at... | Module 'matplotlib' has no attribute 'colors' | 0.379949 | 0 | 0 | 15,407 |
47,497,097 | 2017-11-26T14:17:00.000 | 1 | 0 | 1 | 0 | python-3.x,matplotlib,anaconda | 53,349,221 | 2 | false | 0 | 0 | You just need to upgrade matplotlib.
pip3 install -U matplotlib | 2 | 3 | 1 | I am running an Anaconda installation of Python3 64bit on Windows. I have no idea how to put those words in a proper sentence, but I hope it gives enough information. I am taking an Udacity course which wants me to run %matplotlib inline. This gives the following error:
AttributeError: module 'matplotlib' has no at... | Module 'matplotlib' has no attribute 'colors' | 0.099668 | 0 | 0 | 15,407 |
47,497,482 | 2017-11-26T15:01:00.000 | 0 | 0 | 0 | 1 | python,docker | 47,497,796 | 1 | false | 0 | 0 | When it says "Python runtime," it just means the Python interpreter in a binary format and its local configuration of package dependencies. Your interpretation is correct. | 1 | 0 | 0 | I am starting the Docker tutorial with the Python app and would like to know what is the meaning of "Python runtime" in this context:
In the past, if you were to start writing a Python app, your first order of business was to install a Python runtime onto your machine. But, that creates a situation where the environmen... | What does the Docker tutorial mean by "grab a portable Python runtime as an image"? | 0 | 0 | 0 | 202 |
47,497,552 | 2017-11-26T15:09:00.000 | 1 | 0 | 0 | 0 | python,optimization,nonlinear-optimization | 47,608,446 | 3 | false | 0 | 0 | Surprisingly, I found a relatively ok solution using an optimizer from for a deep learning framework, Tensorflow, using basic gradient descent (actually RMSProp, gradient descent with momentum) after I changed the cost function to include the inequality constraint and the bounding constraints as penalties (I suppose th... | 1 | 3 | 1 | I have a non-lenear optimization problem with a constraint and upper/lower bounds, so with scipy I have to use SLSQP. The problem is clearly not convex.
I got the jacobian fo both the objective and constraint functions to work correctly (results are good/fast up to 300 input vector). All functions are vectorized and tu... | scipy.optimize.minimize('SLSQP') too slow when given 2000 dim variable | 0.066568 | 0 | 0 | 8,691 |
47,498,390 | 2017-11-26T16:30:00.000 | 4 | 1 | 0 | 0 | python,unit-testing,pytest | 61,614,421 | 5 | false | 0 | 0 | Adding __init__.py to the package of the tests worked for me. All test are executed afterwards. | 1 | 17 | 0 | I'm using python pytest to run my unit tests.
My project folders are:
Main - contains data file: A.txt
Main\Tests - the folder from which I run pytest
Main\Tests\A_test - folder that contains a test file
The test in A_test folder uses the file A.txt (that is in Main folder).
My problem is that when I run py.test the te... | Using pytest where test in subfolder | 0.158649 | 0 | 0 | 21,673 |
47,501,275 | 2017-11-26T21:37:00.000 | 0 | 0 | 1 | 0 | python,main,functools | 55,925,583 | 1 | true | 0 | 0 | I ended up going with my proposed answer:
define those functions in utils.py with the data as explicit
parameters, and then use functools.partial before generating the
equations to make them implicit
and with that codebase having been in production for over a year, it seems reasonable enough to me. | 1 | 0 | 1 | My main function loads a largish dataframe from a csv supplied by the user (along with several other data objects), and then instantiates an object that forms a bunch of equations as part of a mathematical programming problem. Many of the equations' components are returned by calls to about 5 helper functions that I de... | Best way to make data loaded in main() an implicit argument of a function in Python | 1.2 | 0 | 0 | 36 |
47,510,030 | 2017-11-27T11:34:00.000 | 1 | 0 | 0 | 0 | android,python,kivy,android-permissions,pyjnius | 63,417,403 | 4 | false | 0 | 1 | i know this answer is a little late, but to get permissions you have to specify them before the build. E.g buildozer uses a buildozer.spec. In this file you can specify the permissions you need. | 2 | 4 | 0 | I found that kivy is very nice framework to build cross platform application and I am very interested in kivy just to do android application as I think is easy and comfortable in kivy.
After trying few examples, I am interested to know how should handle android run time permission for the kivy app.
Actually I had searc... | How to handle android runtime permission with kivy | 0.049958 | 0 | 0 | 7,102 |
47,510,030 | 2017-11-27T11:34:00.000 | 1 | 0 | 0 | 0 | android,python,kivy,android-permissions,pyjnius | 47,522,452 | 4 | false | 0 | 1 | python-for-android doesn't have any code for handling runtime permissions. I expect to look at it sooner rather than later, but there's no ETA for it.
You can probably add the code for it yourself if you're interested and know how. If you'd like to try it, such contributions would be very welcome. | 2 | 4 | 0 | I found that kivy is very nice framework to build cross platform application and I am very interested in kivy just to do android application as I think is easy and comfortable in kivy.
After trying few examples, I am interested to know how should handle android run time permission for the kivy app.
Actually I had searc... | How to handle android runtime permission with kivy | 0.049958 | 0 | 0 | 7,102 |
47,510,845 | 2017-11-27T12:18:00.000 | 0 | 0 | 1 | 0 | python,macos,github,jupyter-notebook,github-for-mac | 47,515,414 | 2 | false | 0 | 0 | For this very case I simply deleted the folder on local, committed the changes, and then added back the files as I wanted them to be. By the way I would love to know a more general solution, to use when the number of files or folders is too high to handle them individually. | 1 | 0 | 0 | I uploaded a Jupyter notebook on github, since then I worked on it locally and then committed the changes. Now I have a .ipynb_checkpoints folder which does not appear on the local repo, and I would like to remove it from the online repo. If I check with git status, or if I try to commit, it says that everything is up-... | Remove a folder from github which does not show locally | 0 | 0 | 0 | 783 |
47,512,599 | 2017-11-27T13:53:00.000 | 1 | 0 | 1 | 0 | python,python-3.x,python-2.7,pycharm | 47,514,912 | 2 | false | 0 | 0 | Go to File > Settings > Project > Project Interpreter (it should take you there automatically as soon as you open Settings) and select the version you want to use from the drop-menu. If it is not there, try restarting PyCharm (if it was active whilst the Python 3 installation) - else, it probably means you didn't insta... | 1 | 2 | 0 | I'm a complete newbie trying to use pycharm with python but my interpretor shows a version of 2.7 when i have installed 3.6. Totally confused and need help!
On pycharm I do the following steps:
Preferences > Python Console > Python Interpretor
I only see Python 2.7.8 (/Library/Framework/....) and beneath this I see op... | Pycharm shows interpretor version of 2.7 but I have downloaded 3.6? | 0.099668 | 0 | 0 | 3,512 |
47,512,770 | 2017-11-27T14:02:00.000 | 2 | 0 | 1 | 0 | python,ide,spyder | 47,516,219 | 1 | false | 0 | 0 | (Spyder maintainer here) About your questions:
Can I set these colors?
No
Can I disable which ones to show?
Yes, you can do that by going to
Preferences > Editor > Code Introspection/Analysis > Analysis
Can I "smart rename" a variable like in other IDEs?
Not right now, but we're trying to implement this feature f... | 1 | 1 | 0 | I have some questions about spyder 3.2.4 ide for python:
The "sidebar" (to the right of the main code-window) which marks all lines with warnings, all lines with todo etc with a small colored marker. Can I set these colors? Can I disable which ones to show?
Can I "smart rename" a variable like in other IDEs? I mean no... | spyder IDE sidebar, rename, find all occurances? | 0.379949 | 0 | 0 | 2,413 |
47,515,644 | 2017-11-27T16:32:00.000 | 0 | 0 | 0 | 0 | python,pandas,csv,dataframe,indexing | 47,516,794 | 3 | true | 0 | 0 | you may just reset the index at the end or define a local variable and use it in `arange' function. update the variable with the numbers of rows for each file you read. | 1 | 0 | 1 | Is it possible to start the index from n in a pandas dataframe?
I have some datasets saved as csv files, and would like to add the column index with the row number starting from where the last row number ended in the previous file.
For example, for the first file I'm using the following code which works fine, so I got ... | How to index a pandas data frame starting at n? | 1.2 | 0 | 0 | 1,626 |
47,516,712 | 2017-11-27T17:33:00.000 | 0 | 0 | 1 | 0 | python,python-3.x,installation,windows-xp,python-2.x | 58,687,877 | 5 | false | 0 | 0 | i tried 3.3.3 but i came up with an error message use 3.4.3/2.7.9 they are the only versions that work now sadly | 2 | 14 | 0 | I would like the most advanced version of Python that still works on Windows XP. I need both Python 2 and Python 3.
What versions of Python will work on Windows XP? | What versions of Python will work in Windows XP? | 0 | 0 | 0 | 13,892 |
47,516,712 | 2017-11-27T17:33:00.000 | -2 | 0 | 1 | 0 | python,python-3.x,installation,windows-xp,python-2.x | 47,516,729 | 5 | false | 0 | 0 | Any of them, python is very platform independent. Some features might not work, but that would best be found in the documentation. | 2 | 14 | 0 | I would like the most advanced version of Python that still works on Windows XP. I need both Python 2 and Python 3.
What versions of Python will work on Windows XP? | What versions of Python will work in Windows XP? | -0.07983 | 0 | 0 | 13,892 |
47,517,484 | 2017-11-27T18:26:00.000 | 0 | 0 | 1 | 0 | python,binding,instance,vlc,libvlc | 57,161,579 | 1 | true | 0 | 0 | Generally it is checking for libvlc.dll and other couple of dll files, which were not included in my installed version of VLC (may be due to some issues during installation or any other reason. IDK).
So copying the dlls to VLC installation folder or working directory of the project solved the problem. | 1 | 0 | 0 | I want to make a simple media player in python using the libvlc python bindings. I have downloaded the vlc.py and tested it. It works perfectly. So I started using vlc.py as a module in my code, here is my code:
import dev_vlc as vlc
import time
import os
vlcinstance = vlc.Instance()
myplayer = vlc... | core libvlc error while creating an instance for vlc | 1.2 | 0 | 0 | 784 |
47,517,930 | 2017-11-27T18:55:00.000 | 0 | 0 | 0 | 0 | python,api,firebase,react-native | 49,160,990 | 2 | false | 0 | 0 | What I know (and I really don't know much) is to keep your frontend separate from your backend.
You can create the frontend React components in React. You also create API routes to your backend using e.g. python, flask, ... (firebase is a good option). Then you make HTTP requests from your frontend to your backend API... | 1 | 3 | 0 | I would like to use python as part of a react-native project which handles heavy algorithms. However, as many have suggested, it is not recommended to do that, but simply create an API for the python.
Now firstly, I'm confused by the term "create an API", what does that mean? Is it to use something like firebase that ... | How to connect react native app to python? | 0 | 0 | 0 | 3,179 |
47,517,981 | 2017-11-27T18:58:00.000 | 8 | 0 | 0 | 0 | python,django,postgresql,django-rest-framework | 47,517,982 | 3 | false | 1 | 0 | This error turns out (usually) to be caused, ultimately, by failing to create the initial migration for a new app. the error was resolved by running $ ./manage.py makemigrations <my new app module name> && migrate
NOTE: makemigrations DOES NOT AUTOMATICALLY CREATE THE INITIAL MIGRATION FOR NEW APPS | 2 | 11 | 0 | I'm seeing an error when running my tests, i.e. $ ./manage.py test --settings=my.test.settings
django.db.utils.ProgrammingError: relation "<relation name>" does not exist
This is after running ./manage.py makemigrations && migrate. | Django test runner failing with "relation does not exist" error | 1 | 0 | 0 | 2,724 |
47,517,981 | 2017-11-27T18:58:00.000 | 0 | 0 | 0 | 0 | python,django,postgresql,django-rest-framework | 69,928,458 | 3 | false | 1 | 0 | In case you faced this issue while using pytest-django package, check that your haven't created new migrations with --reuse-db option in your pytest.ini | 2 | 11 | 0 | I'm seeing an error when running my tests, i.e. $ ./manage.py test --settings=my.test.settings
django.db.utils.ProgrammingError: relation "<relation name>" does not exist
This is after running ./manage.py makemigrations && migrate. | Django test runner failing with "relation does not exist" error | 0 | 0 | 0 | 2,724 |
47,522,534 | 2017-11-28T01:29:00.000 | 0 | 0 | 0 | 0 | python,tkinter,scrollbar | 47,523,573 | 2 | false | 0 | 1 | You need to put a binding on the inner frame's <Configure> event to also reset the scrollregion. | 1 | 2 | 0 | I currently have a scrollbar and a canvas on the same hierarchical level. In the canvas, there is a frame created using the canvas' create_window method.
I have a binding that is called when the canvas is configured that will resize the scrollregion to fit bbox("all"). It works, but ONLY when the entire window is resi... | Tkinter: Resizing scrollbar without adjusting window size | 0 | 0 | 0 | 423 |
47,525,351 | 2017-11-28T06:36:00.000 | 2 | 0 | 0 | 0 | python,session,flask,flask-login | 47,525,555 | 1 | false | 1 | 0 | One way for ensuring this would be by generating a session id from server. You would need to generate a unique session id every time a user logs in and store it in some database against that user. Apart from this you would need to authenticate user every time an endpoint call, which requires user to be logged in, is ma... | 1 | 0 | 0 | how to make ensure one active session per one user using python flask?
Description: if one user logged in two different machines with same credentials
I want mechanism to force logout earlier active sessions of that user with flask and python. Please help me out in this.
I am currently using flask-login, load_user() a... | how to make ensure one active session per one user using python flask? | 0.379949 | 0 | 0 | 821 |
47,526,059 | 2017-11-28T07:23:00.000 | 0 | 0 | 0 | 0 | python,pandas,dataframe | 47,526,928 | 2 | false | 0 | 0 | Another way could be.
a=time.time()
if value in set(dataframe.index)
b=time.time()
timetaken=b-a | 1 | 1 | 1 | When I update the dataframe, I should check if the value exists in the dataframe index, but I want to know which way is faster, thanks!
1. if value in set(dataframe.index)
2. if value in dataframe.index | How to quickly check if a value exists in pandas DataFrame index? | 0 | 0 | 0 | 2,481 |
47,530,337 | 2017-11-28T11:22:00.000 | 1 | 1 | 0 | 0 | python-pptx | 47,537,303 | 1 | false | 0 | 0 | The hierarchy governing the inheritance of font style is knowledge that belongs to the ill-documented black arts of PowerPoint. I don't know of a place where it's clearly described.
If I needed to learn it, I would start with a Google search on "powerpoint style hierarchy" to gather candidate participants and then sett... | 1 | 3 | 0 | [text element].font.size returns None if the element has inherited its size from a parent text style.
The documentation refers to a style hierarchy but doesn't appear to include documentation about it. Does anyone know how you traverse this hierarchy to determine the actual size of a font element if it has inherited it... | python-pptx font size from hierarchy / template / master | 0.197375 | 0 | 0 | 322 |
47,532,330 | 2017-11-28T13:04:00.000 | 1 | 0 | 1 | 0 | python,python-2.7,out-of-memory | 47,533,092 | 2 | false | 0 | 0 | Python 3 is known to require more memory than Python 2.7 in many domains:
strings are unicode so they use twice as much memory than Python 2 byte strings
python 3 int type is equivalent of Python 2 long type so again requires more memory
Some improvement may have occur in other domains, but I would not hope that pass... | 1 | 0 | 0 | I got MemoryError from creating 4 matrices size: (115005L, 6005L) (9738L, 6005L) (115005L, 9738L) and (115005L, 6005L) in the same function. Now I am on Python 2.7.13 (Anaconda 64-bit)in Windows. Is updating python to 3.x the best way to solve the problem? Or how to solve MemoryError without modifying hardware? I have ... | What are the programming ways to solve MemoryError (raising from creating large matrices)? | 0.099668 | 0 | 0 | 48 |
47,533,930 | 2017-11-28T14:25:00.000 | 5 | 0 | 0 | 0 | python,cluster-analysis,dbscan | 47,536,805 | 1 | false | 0 | 0 | The DBSCAN paper suggests to choose minPts based on the dimensionality, and eps based on the elbow in the k-distance graph.
In the more recent publication
Schubert, E., Sander, J., Ester, M., Kriegel, H. P., & Xu, X. (2017). DBSCAN Revisited, Revisited: Why and How You Should (Still) Use DBSCAN. ACM Transactions on Da... | 1 | 3 | 1 | What routine or algorithm should I use to provide eps and minPts parameters to DBSCAN algorithm for efficient results? | How can I choose eps and minPts (two parameters for DBSCAN algorithm) for efficient results? | 0.761594 | 0 | 0 | 4,405 |
47,535,356 | 2017-11-28T15:36:00.000 | 0 | 0 | 1 | 0 | python,html,json,node.js,firebase-realtime-database | 47,537,413 | 1 | true | 1 | 0 | You have to create some sort of communication channel between the javascript and python code. This could be anything, SOAP, HTTP, RPC, any number of and flavor of message queue.
If nothing like that is in place, it's quite the long way around. A complex application might warrant you doing this, think micro services co... | 1 | 0 | 0 | I have JS running and essentially getting user entries from my HTML session storage and pushing these to a DB. I also need to use a HTTP request to pass a json object containing the entries to a python file hosted somewhere else.
Does anyone have any idea of documentation I could look at, or perhaps how to get JSON ob... | How do you pass variables using a HTTP post from a JS file/function to a separate python file/function hosted somewhere else? | 1.2 | 0 | 1 | 37 |
47,536,066 | 2017-11-28T16:10:00.000 | 0 | 0 | 0 | 0 | python,neural-network,keras,layer | 47,536,983 | 1 | true | 0 | 0 | Since you don't need it to be trainable, a lambda function will also do. Or you can keep the custom layer as you have it, and set trainable to False. The weights will never be updated for this layer, and whatever you do here will forward propagate to the next layer in the model and as mentioned in the comments, backpro... | 1 | 0 | 1 | I would like to implement a custom layer. The 2 inputs of my custom layer are 2 tensors, which come from 2 seperate 2D convolution layers, is there an example? | Define a custom layer with 2 tensors inputs in Keras | 1.2 | 0 | 0 | 406 |
47,539,225 | 2017-11-28T19:14:00.000 | 1 | 0 | 0 | 0 | python | 69,762,672 | 1 | false | 1 | 0 | selenium, find elementByName, then use pynput lib to right click and download.
used similar for fetching market data works prety well, refer to official selenium docs for spesifics . | 1 | 0 | 0 | Can you help me with a script for autoclicking and download a photo from a photo site (ex. Flickr, Photobucket)? | Python script for autoclicking and downloading | 0.197375 | 0 | 1 | 38 |
47,539,882 | 2017-11-28T19:55:00.000 | 3 | 0 | 0 | 0 | python,django | 47,540,567 | 1 | false | 1 | 0 | There is other threads on this but basically this is the rules I use:
You should definately remote migrations files using Git.
Never run makemigrations on production environment always in developpment.
Now, let's say you made a change on one of your models (in developpment I hope), you will run a normal makemigration... | 1 | 2 | 0 | While developing a Django project tracking it with git and GitHub, how should I manage migrations?
Sometimes when I deploy a release to production some migrations crash due to files that I delete after this migration.
How can I avoid this?
Thanks. | Django project: track migrations | 0.53705 | 0 | 0 | 289 |
47,541,915 | 2017-11-28T22:21:00.000 | 1 | 0 | 1 | 0 | python,memory-management | 47,541,942 | 1 | true | 0 | 0 | array=[1,2,3] is a list, not an array. It is dynamically allocated (resizes automatically), and you do not have to free up memory.
The same applies to arrays from the array module in the standard library, and arrays from the numpy library.
As a rule, python handles memory allocation and memory freeing for all its objec... | 1 | 0 | 0 | When using large arrays, does python allocate memory as default, unlike C for example?
More specifically, when using the command array=[1,2,3], should I worry about freeing this and every other array I create?
Looking for answers on the web just confused me more. | Python: Does array creation automatically allocate memory? | 1.2 | 0 | 0 | 443 |
47,543,734 | 2017-11-29T01:45:00.000 | 0 | 0 | 1 | 0 | python,windows,windows-10,python-3.6 | 54,420,025 | 1 | false | 0 | 0 | In Windows:
Run
ve\Scripts\activate.bat
In Linux:
source /path/to/ENV/bin/activate | 1 | 0 | 0 | To create a virtual environment I used:
virtualenv -p C:\Users\UserName\AppData\Local\Programs\Python\Python36-32\python.exe ve
However I'm not able to activate it. I tried using:
C:\Users\UserName\AppData\Local\Programs\Python\Python36-32\python.exe\ve\bin\activate
and
source ve/bin/activate
And neither worked. I lo... | Activating a virtual environment in Python 3 on Windows 10 | 0 | 0 | 0 | 1,122 |
47,545,711 | 2017-11-29T05:31:00.000 | 0 | 0 | 1 | 0 | python,zero | 47,545,768 | 1 | false | 0 | 0 | Python truncates leading zeros as they do not add to the value of the number, which in this case is 0. | 1 | 0 | 0 | I understand that the comma (,) makes Python think that print(1,000,000) is a list of three items to be printed.
However, why is only 1 zero (0) of the 3 printed? Surely 1 000 000 should be printed instead of 1 0 0? Why have the other 2 zeroes disappeared?
Thank you all for your help!! Alas I must appeal to the maste... | Why does print(1,000,000) in Python give 1 0 0 instead of 1 000 000? | 0 | 0 | 0 | 996 |
47,545,740 | 2017-11-29T05:33:00.000 | 2 | 0 | 1 | 0 | python,beautifulsoup,importerror | 47,547,367 | 2 | false | 1 | 0 | As colorspeed pointed out above, BeautifulSoup is a class therefore import bs4.BeautifulSoup will result in error. Instead use the syntax from bs4 import BeautifulSoup. | 2 | 1 | 0 | To my understanding "import package.module" is same as "from package import module". But this is not behaving as expected in case of BeautifulSoup.
from bs4 import BeautifulSoup: This command works fine.
But,
import bs4.BeautifulSoup throws the following error
ModuleNotFoundError: No module named 'bs4.BeautifulSoup'
A... | Import BeautifulSoup | 0.197375 | 0 | 0 | 5,300 |
47,545,740 | 2017-11-29T05:33:00.000 | 0 | 0 | 1 | 0 | python,beautifulsoup,importerror | 66,036,064 | 2 | false | 1 | 0 | import bs4.BeautifulSoup will work when we have another file like thing in your bs4 package however BeautifulSoup is a class from that package so it cannot be called the way you are calling it.
Example I have a package name Twitter and there is a sub package called twitter-api then I can call it as import Twitter.twitt... | 2 | 1 | 0 | To my understanding "import package.module" is same as "from package import module". But this is not behaving as expected in case of BeautifulSoup.
from bs4 import BeautifulSoup: This command works fine.
But,
import bs4.BeautifulSoup throws the following error
ModuleNotFoundError: No module named 'bs4.BeautifulSoup'
A... | Import BeautifulSoup | 0 | 0 | 0 | 5,300 |
47,547,731 | 2017-11-29T07:59:00.000 | 1 | 0 | 0 | 1 | python,multithreading,asynchronous,ipc,interprocess | 47,558,211 | 1 | true | 0 | 0 | The simplest way would be using an async TCP/Unix Socket server in consumer.py.
Using HTTP will be an overhead in this case.
A producer, TCP/Unix Socket client, will send data to consumer then consumer will respond right away before writing data in disk drive.
File IO in consumer are blocking but it will not block pr... | 1 | 0 | 0 | I have multiple write-heavy Python applications (producer1.py, producer2.py, ...) and I'd like to implement an asynchronous, non-blocking writer (consumer.py) as a separate process, so that the producers are not blocked by disk access or contention.
To make this more easily optimizable, assume I just need to expose a l... | Interprocess communication with SPSC queue in python | 1.2 | 0 | 0 | 173 |
47,560,349 | 2017-11-29T19:28:00.000 | 0 | 1 | 0 | 0 | python,api,line,thrift | 47,595,331 | 1 | true | 0 | 0 | There is no tool needed. Since yyou did not elaborate on your actual use case too much, I can only give a generic answer.
You control both RPC server & client + we do NOT talk about stored data
In that case you need only to replace the transports on both ends and you're pretty much done.
All other cases
You will need t... | 1 | 0 | 0 | I have a api made based on thrift TCompactProtocol.
Is there a quick way to convert it into TBinaryProtocolTransport?
Is there a tool for conversion?
FYI. My api is Line Api bases api Python. | how to convert thrift TCompactProtocol to TBinaryProtocolTransport | 1.2 | 0 | 0 | 159 |
47,562,817 | 2017-11-29T22:21:00.000 | 0 | 0 | 1 | 0 | python,tensorflow | 47,562,880 | 3 | true | 0 | 0 | If it's just that simple do:
sum([A[i]*B[i] for i in range(3)])
This sums the products of the first three values with each other.
Hope this helps! | 1 | 0 | 1 | How can I compute the product sum of the first three elements of two vectors
A = [a1, a2, a3, a4, a5, a6]andB = [b1, b2, b3, b4, b5, b6] (i.e. [a1b1 + a2b2 + a3b3])in python and tensorflow. | How to compute the product some of parts of two vectors | 1.2 | 0 | 0 | 52 |
47,563,506 | 2017-11-29T23:22:00.000 | 0 | 0 | 1 | 0 | python,input,output,addition,codio | 62,247,414 | 3 | false | 0 | 0 | Your solution is as below:
print(N+12) | 2 | 0 | 0 | I am using codio and ran into a challenge that doesn't make sense to me.
It says "Your code should expect one input. All you need to do is add 12 to it and output the result".
I am new to Python and was wondering if someone could explain what this means. I can't seem to find any information anywhere else. | Addition with One input | 0 | 0 | 0 | 2,033 |
47,563,506 | 2017-11-29T23:22:00.000 | 0 | 0 | 1 | 0 | python,input,output,addition,codio | 47,581,966 | 3 | false | 0 | 0 | It's a task definition. You have to write a function which accepts one input parameter, add 12 to it, and return back to caller. | 2 | 0 | 0 | I am using codio and ran into a challenge that doesn't make sense to me.
It says "Your code should expect one input. All you need to do is add 12 to it and output the result".
I am new to Python and was wondering if someone could explain what this means. I can't seem to find any information anywhere else. | Addition with One input | 0 | 0 | 0 | 2,033 |
47,564,580 | 2017-11-30T01:42:00.000 | 1 | 0 | 0 | 0 | python,django,theory | 47,564,916 | 1 | true | 1 | 0 | The file is only generated for your convenience. If you don't need it, there's no reason to keep it. No part of Django relies on it being present. | 1 | 0 | 0 | In a project, I'm implementing using Django framework, I have two applications:
Application responsible for REST API, containing production models.py file.
Application responsible for Web client, that uses REST API's models.
Both of them contain vast static files and hierarchy of additional source code, that is why i... | Deleting 'models.py' from Django app | 1.2 | 0 | 0 | 24 |
47,564,648 | 2017-11-30T01:51:00.000 | 0 | 0 | 1 | 0 | python | 47,564,727 | 1 | false | 0 | 0 | Trying this, from ../target_directory.library import module.
../ means going up in directory depth.
I hope it helps. | 1 | 0 | 0 | I have a directory called "code". Within that directory I have to sub directories:
lib:
Holds a python module I've created
src:
Holds the python source code calling the module.
When I try to run the code, the import statement is not seeing the module in a separate folder. How do I make the two files interact without... | working with a library in a different folder python | 0 | 0 | 0 | 44 |
47,566,009 | 2017-11-30T04:41:00.000 | 0 | 0 | 1 | 0 | python,matplotlib,plot | 47,566,035 | 1 | true | 0 | 0 | You may use tick_params function like plt.tick_params(axis='y', which='major', labelsize=10) | 1 | 2 | 1 | This question already has an answer here:
How to change the font size on a matplotlib plot | How to change a font size within a plot figure | 1.2 | 0 | 0 | 445 |
47,566,623 | 2017-11-30T05:44:00.000 | 0 | 0 | 0 | 0 | python,python-3.x,pypdf2 | 47,566,749 | 2 | false | 1 | 0 | Get a word processor or page layout software. Convert PDF to format your software can read. Edit document. Write new PDF.
Anything else sounds nefarious. Nobody should help you do it any other way. | 1 | 0 | 0 | I am using pypdf2 to highlight text in a particular page in Pdf files.Hence,I get only a single page with higlighted text as an output.Now,I want to replace this page in the original pdf file.
I have also tried "search=" parameter from abode to highlight in the same file itself.But,It is not working.
I am new to workin... | Replace a Specific page in a PDF with a page from another PDF in python 3 | 0 | 0 | 0 | 609 |
47,567,227 | 2017-11-30T06:32:00.000 | 2 | 0 | 1 | 0 | python,libraries | 47,568,451 | 3 | false | 0 | 0 | in command line: pip list
you can output as pip freeze
just typing pip in a command line will give you all the very handy pip commands and flags | 1 | 1 | 0 | I would like to have a list with my installed libraries in my python console. How can be that possible ? | how can I see my installed libraries in python ? | 0.132549 | 0 | 0 | 3,875 |
47,567,982 | 2017-11-30T07:24:00.000 | 0 | 0 | 1 | 0 | python,pip,package | 47,568,291 | 1 | false | 0 | 0 | any version with string is okay, for my case, 1.0 is the latest version, I use 1.1.dev for the development version.
pip install packagename will only instal version 1.0 | 1 | 0 | 0 | I need to publish a development version of python package without affect current cases where latest version is used.
after testing(for some reason can't test locally), will need to publish the development version as latest version.
for example: current latest version is : 1.0
how should the dev version of package can... | Publish python dev version of package | 0 | 0 | 0 | 331 |
47,568,567 | 2017-11-30T08:03:00.000 | 1 | 0 | 1 | 0 | python,anaconda | 48,060,386 | 1 | false | 0 | 0 | Step 1 : Click on start
Step 2 : Search and Open Anaconda Navigator
Step 3 : In the Anaconda Navigator, Go to Evironments
Step 4 : There is a drop down menu consisting of options : 1)Installed 2)Not Installed 3)Upgradable 4) Selected 5)All
Step 5 : Click on "Not Installed"
Step 6 : There is a block stating Se... | 1 | 0 | 0 | When i'm trying to install tweepy in windows 10 for python 3.6 using conda by this command:
conda install -c conda-forge tweepy
after downloading all the required packages .It shows an error like this :
ERROR conda.core.link:_execute_actions(337): An error occurred while installing package 'conda-forge::pyjwt-1.5.3-py_... | Unable to install tweepy in anaconda | 0.197375 | 0 | 0 | 756 |
47,572,918 | 2017-11-30T11:54:00.000 | 1 | 0 | 0 | 0 | python,python-3.x,python-requests,zip | 47,573,727 | 1 | false | 1 | 0 | Is there a way to avoid downloading the zips and directly accessing the files inside?
Generally speaking : no. A web server serves files in a file system, not in a zip archive.
If I do need to download them, how can I track where the zips have been downloaded to? (So I can extract the .xlsx)
If not specified, the lo... | 1 | 0 | 0 | I have an HTML web page with many download links in a table. I have isolated the path to my desired zips. They all contain an .xlsx file but sometimes other files.
Is there a way to avoid downloading the zips and directly accessing the files inside?
If I do need to download them, how can I track where the zips have b... | unzipping an html link with python | 0.197375 | 0 | 1 | 35 |
47,578,485 | 2017-11-30T16:47:00.000 | 0 | 0 | 1 | 0 | python,sql,db2 | 47,580,157 | 1 | false | 0 | 0 | Use a SEQUENCE object and NEXT VALUE FOR to control the auto-increment sequence
Use a FINAL TABLE select statement to return the newly inserted values, including the auto-increment value | 1 | 0 | 0 | I have a program written in python which takes user input and updates a db table. Within that I have a separate function that will be executed as below:
Insert some values with a auto increment sequence number.
Get the sequence number (which has been generated last) and give it back to user.
I have multiple ins... | Mutex for multiple instances of a service | 0 | 0 | 0 | 72 |
47,578,774 | 2017-11-30T17:01:00.000 | 0 | 0 | 0 | 0 | python,pandas,dataframe | 47,578,933 | 2 | false | 0 | 0 | If you have unique date or DaysToReception, you can actually use Map/HashMap where the key will be the date or DaysToReception and the values will be other information which you can store using a list or any other appropriate data structure.
This will definitely improve the efficiency.
As you pointed out that "number... | 1 | 0 | 1 | My goal is that by given a value on a row (let's say 3), look for the value of a given column 3 rows below. Currently I am perfoming this using for loops but it is tremendously inefficient.
I have read that vectorizing can help to solve this problem but I am not sure how.
My data is like this:
Date DaysToReception Qua... | Python: How to efficiently do operations using different rows of the same column? | 0 | 0 | 0 | 19 |
47,579,464 | 2017-11-30T17:39:00.000 | 1 | 0 | 1 | 1 | python,fmi,jmodelica | 47,597,565 | 1 | false | 0 | 0 | Meanwhile I solved the above problem.
pyfmi was built from source using the intel compiler instead of gcc. So with:
module switch intel gcc
this error didnt occur anymore. | 1 | 0 | 0 | I am tying to use pyfmi on our universities Linux HPC cluster. Building the FMILibrary and also installing pyfmi does not throw any error. However I get the below error message when trying to import pyfmi in python:
File "/home/user/.local/lib/python2.7/site-packages/pyfmi/init.py", line 24, in
from .fmi import FM... | ImportError with pyfmi | 0.197375 | 0 | 0 | 520 |
47,580,081 | 2017-11-30T18:17:00.000 | 0 | 0 | 1 | 0 | python,methods | 47,580,149 | 4 | false | 0 | 0 | date is a method of datetime. Whenever you want the date you need to invoke (or call) that method - and the way to do it is with parenthesis. When you don't use parenthesis what you access is the function itself as an object. | 1 | 0 | 0 | This question is just an attempt at understanding something; I know what to do, just want to know what is the difference between:
datetime.datetime.now().date
and
datetime.datetime.now().date() | Why do you need parenthesis in Python? | 0 | 0 | 0 | 430 |
47,584,413 | 2017-11-30T23:36:00.000 | 1 | 0 | 0 | 0 | python,django,authentication,url | 47,584,549 | 1 | false | 1 | 0 | You should try using Djago REST Framework, it will make it easy to retrieve data with urls using unique identifier. | 1 | 0 | 0 | I'm currently working with some people to develop an application that will display a "sound library" when the user selects an option on their voip phone. The idea is that the phone system will pass a url with a device id in it, and that will open the django app to the users' library. I was told to remove login/user aut... | Django create user account via URL | 0.197375 | 0 | 0 | 77 |
47,585,666 | 2017-12-01T02:13:00.000 | 0 | 0 | 0 | 0 | python,opencv,heroku,cascade-classifier | 47,585,710 | 2 | false | 0 | 0 | I figured it out. All I needed to do was use the os.path.abspath() method to convert the relative path to an absolute path | 1 | 0 | 1 | I am loading a cascade classifier from a file in OpenCV using python. Since the CascadeClassifier() method requires the filename to be the absolute filename, I have to load the absolute filename.
However, I am deploying and using it on Heroku and I can't seem to get the absolute path of the file. I've tried using os.ge... | Load classifier on Heroku Python | 0 | 0 | 0 | 174 |
47,586,587 | 2017-12-01T04:19:00.000 | 0 | 0 | 0 | 0 | python,opencv,image-processing,bounding-box | 47,586,784 | 2 | false | 0 | 0 | I have worked on almost similar problem.
Easiest way is to train a Haar-cascade on the vehicles of similar size.
You will have to train multiple cascades based on the number of categories.
Data for the cascade can be downloaded from any used car selling site using some browser plugin.
The negative sets pretty much dep... | 1 | 0 | 1 | I am currently working on vehicle platooning for which I need to design a code in python opencv for counting the number of vehicles based on the classification.The input is a real time traffic video.
The aim is finding an average size "x" for the bounding box and say that for cars its "x", for buses its "3x" and so on.... | Vehicle counting based on classification (cars,buses,trucks) | 0 | 0 | 0 | 1,211 |
47,588,910 | 2017-12-01T07:55:00.000 | 0 | 0 | 0 | 0 | python,mysql,ubuntu,sublimetext3,mysql-connector | 52,473,839 | 2 | false | 0 | 0 | I am now using Python 3.6, mysql.connector is working for me best.
OS: Ubuntu 18.04 | 1 | 2 | 0 | OS: Ubuntu 17.10
Python: 2.7
SUBLIME TEXT 3:
I am trying to import mysql.connector,
ImportError: No module named connector
Although, when i try import mysql.connector in python shell, it works.
Earlier it was working fine, I just upgraded Ubuntu and somehow mysql connector is not working.
I have tried reinstalling mysq... | MySQL Connector not Working: NO module named Connector | 0 | 1 | 0 | 722 |
47,590,504 | 2017-12-01T09:40:00.000 | 1 | 1 | 1 | 0 | dns,resolver,dig,dnspython | 47,598,958 | 1 | true | 0 | 0 | An ANY query is a perfectly ordinary query that asks for the record type with number 255, which is usually referred to as the ANY type, for fairly obvious reasons. It doesn't matter which tool sends the query (the program dig, or code you write, or something else), it's the same query anyway.
There is no guarantee that... | 1 | 1 | 0 | My general question is how does "dig any" work?
In particular, I would like to compare the use of dig to naive sending of multiple equivalent requests (a, txt, mx, ...).
Does a single DNS query is sent? Is the use of dig more efficient?
Is it guaranteed to get the same results as sending multiple equivalent requests (a... | How does dig any work? | 1.2 | 0 | 0 | 1,027 |
47,590,564 | 2017-12-01T09:43:00.000 | 0 | 1 | 1 | 0 | python,debugging,pycharm,pytest | 47,594,318 | 1 | false | 0 | 0 | A few things that might help you with debugging speed are:
using Python 3.5/3.6.
If you're running in linux/macos install the cython extension (you get prompted)
Use the latest Pycharm, 2017.3 at this moment.
Try to simplify tests. If not possible, just run those you need for the debugging process by creating a sp... | 1 | 0 | 0 | I have a series of tests that are quite complicated. Unfortunately, the builtin Pycharm Debugger is waaay too slow to handle them. I tried making it faster, but any attempts failed, so I have to resort to using pdb.
My problem is that the command line that appears if I run my tests with pycharm and come across a pdb b... | Debugging pytests in Pycharm with pdb shows annoying console | 0 | 0 | 0 | 560 |
47,590,717 | 2017-12-01T09:52:00.000 | 0 | 0 | 0 | 0 | python,kivy | 47,592,299 | 1 | true | 0 | 1 | You can install them manually into your project directory.
So if you need Requests for example, you can package it with the application.
You can download the source, copy the requests directory into your application’s codebase, and import requests in your python files as you normally would. | 1 | 0 | 0 | I have created an app in Kivy.
It uses two modules: requests and geocoder.
How can I run this app by using Kivy Launcher? | How to run apps in Kivy Launcher if the application uses additional modules? | 1.2 | 0 | 0 | 446 |
47,591,513 | 2017-12-01T10:36:00.000 | 1 | 0 | 1 | 0 | python,anaconda,commit | 47,591,883 | 1 | false | 0 | 0 | If you already have the binary downloaded on the folder why you need to run pip install commit That would download and install it again right?
Just run pip install . on the folder where you downloaded the package. | 1 | 0 | 1 | I am going to install commit framework (Convex Optimization Modeling for Microstructure Informed Tractography) on anaconda 3.
Here I explained the process that I did: 1st, I downloaded commit and then opened an anaconda prompt and went to the location that I downloaded the folder but when I run pip install commit I fa... | error for installing COMMIT package in anaconda 3 | 0.197375 | 0 | 0 | 30 |
47,592,516 | 2017-12-01T11:35:00.000 | 0 | 0 | 1 | 0 | python,import,installation,scikit-learn | 47,598,201 | 2 | false | 0 | 0 | Have you tried to import sklearn directly from a Python interpreter ?
Also, try to check in your Project Settings that sklearn is recognized as a package of the Python interpreter associated (Settings --> Project --> Project Interpreter) | 1 | 0 | 1 | When I try to import sklearn, I get the following error message:
ImportError: DLL load failed: Das angegebene Modul wurde nicht gefunden.
(In English: The specified module was not found)
I'm working on Windows 10, 64-Bit. I'm using Python 3.6.1. (and no other version), Anaconda and PyCharm. I installed scikit-learn u... | Cannot load scikit-learn | 0 | 0 | 0 | 606 |
47,592,850 | 2017-12-01T11:54:00.000 | 16 | 0 | 1 | 0 | python,ipython,anaconda,spyder | 47,603,175 | 1 | true | 0 | 0 | (Spyder maintainer here) This is done to avoid blocking Spyder when too much output is going to be printed in the console.
You can increase the current limit by going to
Tools > Preferences > IPython console > Display > Buffer
However, if you want to read the help associated to an object, you can press Ctrl + I (Cmd + ... | 1 | 8 | 0 | The IPython console in Spyder(Anaconda) is truncating the upper part of the output when the output is large.
Eg I was trying to see what all is in the os module.
I wrote the command help(os) and the output was very big, so it truncated some of the top entries. What should I do to see the full output? | IPython Console in Spyder(Anaconda) is truncating output | 1.2 | 0 | 0 | 12,526 |
47,597,320 | 2017-12-01T16:16:00.000 | 0 | 1 | 1 | 0 | python | 50,000,236 | 1 | false | 0 | 0 | from dash_table_experiments import DataTable | 1 | 0 | 0 | I tried to run "from dash_table_component import Table" and it said it had no module named dash_table_component. I tried to pip install dash-table-experiments but it still showed no module for dash_table_component. I would like to ask that what Python package I should install to get this module?
Thank you! | Package for dash_table_component | 0 | 0 | 0 | 953 |
47,599,936 | 2017-12-01T19:06:00.000 | 2 | 0 | 1 | 1 | python,windows,shutdown,sleep-mode | 47,599,973 | 2 | false | 0 | 0 | Shutdown doesn't have a function for Sleep integrated however you can use the following: rundll32.exe powrprof.dll,SetSuspendState 0,1,0 | 1 | 2 | 0 | I'm in the middle of making a Python script to shutdown, restart, hibernate or put to sleep after a few seconds.
I know its subprocess.call(["shutdown", "/s"]) to shutdown, "/r" to restart and "/h" to hibernate.
How can you put the computer to sleep using call() on Windows 10? | How to put computer to sleep using subprocess.call? | 0.197375 | 0 | 0 | 909 |
47,602,151 | 2017-12-01T22:07:00.000 | 2 | 0 | 1 | 0 | python,visual-studio,terminal | 49,505,028 | 4 | false | 0 | 0 | At the bottom of the MS Code screen is an info bar that lets you know what line, col, text encoding, etc... It also shows the python interpreter you are accessing.
If you click on the text for the version of python that is running, it will open a list of available interpreters on your system. If 2.7 is in your path, yo... | 1 | 6 | 0 | I have installed on my system several Python interpreters, 2.x and 3.x versions. I am trying to prepare my work environment to allow easily switch between code written in both Python version. It is really important to have as much flexible setting in Visual Studio Code (VSC).
The problem is that I have no idea how to s... | How to change interpreter in Visual Studio Code? | 0.099668 | 0 | 0 | 18,249 |
47,604,678 | 2017-12-02T04:44:00.000 | 1 | 0 | 0 | 0 | python,pygame | 47,604,704 | 1 | true | 0 | 1 | In order to have the box removed you need to call a ~destructor function on it, which would remove the image of the box and so on correct?
Take advantage of that and create a function that chooses which item to spawn (could be random, up to you) in the position where the box used to be.
Then call this function at the ... | 1 | 0 | 0 | I'm making a game using Pygame where there are random obstacles on the screen (like boxes). The boxes can be removed by the player when they place a bomb next to it. I have some items that I would like to have randomly appear in place of the box if it is removed. I'm not sure how to go about this logically. Does anyone... | Making items appear from obstacles in game? | 1.2 | 0 | 0 | 30 |
47,606,161 | 2017-12-02T08:53:00.000 | 0 | 0 | 0 | 0 | python-3.x,tensorflow,darkflow | 47,685,678 | 2 | false | 0 | 0 | Problem solved. Changing batch size and image size in config file didn't seem to help as they didn't load correctly. I had to go to defaults.py file and change them up there to lower, to make it possible for my GPU to calculate the steps. | 2 | 1 | 1 | I've used YOLO detection with trained model using my GPU - Nvidia 1060 3Gb, and everything worked fine.
Now I am trying to generate my own model, with param --gpu 1.0. Tensorflow can see my gpu, as I can read at start those communicates:
"name: GeForce GTX 1060 major: 6 minor: 1 memoryClockRate(GHz): 1.6705"
"totalMem... | YOLO - tensorflow works on cpu but not on gpu | 0 | 0 | 0 | 1,053 |
47,606,161 | 2017-12-02T08:53:00.000 | 0 | 0 | 0 | 0 | python-3.x,tensorflow,darkflow | 50,273,011 | 2 | false | 0 | 0 | Look like your custom model use to much memory and the graphic card cannot support it. You only need to use the --batch option to control the size of memory. | 2 | 1 | 1 | I've used YOLO detection with trained model using my GPU - Nvidia 1060 3Gb, and everything worked fine.
Now I am trying to generate my own model, with param --gpu 1.0. Tensorflow can see my gpu, as I can read at start those communicates:
"name: GeForce GTX 1060 major: 6 minor: 1 memoryClockRate(GHz): 1.6705"
"totalMem... | YOLO - tensorflow works on cpu but not on gpu | 0 | 0 | 0 | 1,053 |
47,606,219 | 2017-12-02T09:01:00.000 | 1 | 0 | 1 | 1 | python,virtualenv,fedora-26,pip3 | 47,606,470 | 1 | true | 0 | 0 | Check if you have a file named string.py in your current working directory.
If so, rename, move, or delete it. This should solve your problem. | 1 | 0 | 0 | I installed virtualenv on fedora 26 using pip3 install --user virtualenv. System has both python 2.7 and python 3.6.
When I am creating a "virtualenv venv", I am getting this output and error.
New python executable in /home/asraisingh/venv/bin/python2
Also creating executable in /home/asraisingh/venv/bin/python
I... | Getting error while using virtualenv venv on fedora 26 | 1.2 | 0 | 0 | 713 |
47,606,914 | 2017-12-02T10:30:00.000 | 0 | 1 | 0 | 0 | python,angular | 47,606,964 | 1 | false | 1 | 0 | Root directory if it is one or two files - like configs etc.
If you actually need a server side app maybe it's better to make that the root project and have angular in a view folder. | 1 | 0 | 0 | ng serve command runs a server instance on a localhost. I would like to use some server-side scripts on the same localhost and communicate between angular app and the http server.
I have some issue by not knowing in which directory I should place Python scripts. So that I can run extend the functionality of Angular app... | Angular project and server files on localhost | 0 | 0 | 0 | 629 |
47,608,506 | 2017-12-02T13:41:00.000 | 0 | 0 | 0 | 0 | python,excel,win32com | 61,532,508 | 6 | false | 0 | 0 | Deletion of the folder as mentioned previously did not work for me.
I solved this problem by installing a new version of pywin32 using conda.
conda install -c anaconda pywin32 | 3 | 14 | 0 | everyone! I have been using the win32com.client module in Python to access cells of an Excel file containing VBA Macros. A statement in the code xl = win32com.client.gencache.EnsureDispatch("Excel.Application") has been throwing an error: AttributeError: module 'win32com.gen_py.00020813-0000-0000-C000-00000000004... | Issue in using win32com to access Excel file | 0 | 1 | 0 | 17,855 |
47,608,506 | 2017-12-02T13:41:00.000 | 5 | 0 | 0 | 0 | python,excel,win32com | 61,842,925 | 6 | false | 0 | 0 | A solution is to locate the gen_py folder (C:\Users\\AppData\Local\Temp\gen_py) and delete its content. It works for me when using the COM with another program. | 3 | 14 | 0 | everyone! I have been using the win32com.client module in Python to access cells of an Excel file containing VBA Macros. A statement in the code xl = win32com.client.gencache.EnsureDispatch("Excel.Application") has been throwing an error: AttributeError: module 'win32com.gen_py.00020813-0000-0000-C000-00000000004... | Issue in using win32com to access Excel file | 0.16514 | 1 | 0 | 17,855 |
47,608,506 | 2017-12-02T13:41:00.000 | 6 | 0 | 0 | 0 | python,excel,win32com | 55,256,887 | 6 | false | 0 | 0 | Renaming the GenPy folder should work.
It's present at: C:\Users\ _insert_username_ \AppData\Local\Temp\gen_py
Renaming it will create a new Gen_py folder and will let you dispatch Excel properly. | 3 | 14 | 0 | everyone! I have been using the win32com.client module in Python to access cells of an Excel file containing VBA Macros. A statement in the code xl = win32com.client.gencache.EnsureDispatch("Excel.Application") has been throwing an error: AttributeError: module 'win32com.gen_py.00020813-0000-0000-C000-00000000004... | Issue in using win32com to access Excel file | 1 | 1 | 0 | 17,855 |
47,610,826 | 2017-12-02T17:56:00.000 | 1 | 0 | 0 | 0 | android,python-3.x,kivy,kivy-language | 47,613,212 | 3 | false | 0 | 1 | I found the answer in the source code of TextInput. Simply set the TextInput use_bubble to False to disable the selection paste popup. | 2 | 0 | 0 | On Android, when you do a long touch on a TextInput widget, a 'Select All Paste' popup shows up. Is there a way to disable this feature ? | Is there a way to get rid of the TextInput 'Select all' popup? | 0.066568 | 0 | 0 | 273 |
47,610,826 | 2017-12-02T17:56:00.000 | 0 | 0 | 0 | 0 | android,python-3.x,kivy,kivy-language | 47,611,045 | 3 | false | 0 | 1 | yes the kivy text input has a property use_bubble, change it to False if you don't want this behaviour | 2 | 0 | 0 | On Android, when you do a long touch on a TextInput widget, a 'Select All Paste' popup shows up. Is there a way to disable this feature ? | Is there a way to get rid of the TextInput 'Select all' popup? | 0 | 0 | 0 | 273 |
47,610,890 | 2017-12-02T18:02:00.000 | 3 | 0 | 0 | 0 | python,django | 47,611,173 | 1 | false | 1 | 0 | You could lowercase or uppercase the username when someone register or login.
First get the data from the form:
username = login_form.cleaned_data.get('user_username')
password = login_form.cleaned_data.get('user_password')
After that lowercase the username:
username = username.lower()
Then authenticate:
user = authen... | 1 | 2 | 0 | I have created login model in Django and I am using username for authentication(using default authenticate()), but at present the username is case-sensitive. Is there a way in django that while authenticating the case-sensitivity of username is not considered? | Authentication with case insensitive username | 0.53705 | 0 | 0 | 1,395 |
47,611,139 | 2017-12-02T18:29:00.000 | 1 | 1 | 0 | 0 | python,websocket,cloud,aiohttp,python-aiofiles | 47,617,568 | 1 | false | 0 | 0 | To answer your actual question, threads and coroutines will be equally reliable but coroutines are much easier to reason with and much of the modern existing code you'll find to read or copy will use them.
If you want to benefit from multiple cores, much better to use multiprocessing than threads to avoid the trickine... | 1 | 2 | 0 | I have a more open-ended design oriented question for you here. I have background in Python but not in web nor async programming. I am writing an app to save data collect from websockets 24/24, 7/7 with the aim to minmise data loss.
My initial thoughts is to use Python 3.6 with asyncio, aiohttp and aiofiles.
I don't k... | websocket data collection design | 0.197375 | 0 | 1 | 574 |
47,614,316 | 2017-12-03T01:13:00.000 | 2 | 0 | 1 | 0 | python,string,python-2.7,list,python-2.x | 47,614,365 | 2 | false | 0 | 0 | For this, you would use the str.split() builtin method.
Set x = "[1.0, 2.0, 3.0, 4.0, 5.0]"
First of all, get rid of the square brackets around the string:
x = x[1:-1] (x is now "1.0, 2.0, 3.0, 4.0, 5.0", a long string)
Then, split the string to form a list of strings:
x = x.split(',') (x is now ["1.0", "2.0", "3.0", "... | 1 | 1 | 0 | So I'm having an issue where when I read in info from an xml file. The data it reads in is supposed to be a list of numbers but when I read it in, it comes as a string. Is there a way to read xml data as a list or a way to convert a string to a list.
Eg I get the data from the xml as say [1.0, 2.0, 3.0, 4.0, 5.0] and i... | Convert string to list in python or read xml data as list | 0.197375 | 0 | 1 | 606 |
47,615,323 | 2017-12-03T04:43:00.000 | 0 | 0 | 0 | 0 | python,django | 47,616,024 | 1 | false | 1 | 0 | Now what you can do is :
1) Take backup of your code
2) Create another project with other name or same name, it will have it's own sqlite db
3) Place your code in that project and then run migrations, it will recreate your db schema.
And it should work. | 1 | 0 | 0 | I have some problem with my database, so I deleted db.sqlite3 and Migrations manually.
than I recreate the database by using manage.py makemigrations <appname> manage. py migrate <appname>
Everything looks normal，but when I get into localhost:8000, It is a blank page without anything (even if I never change the templ... | After delete database ,my Django does't work | 0 | 0 | 0 | 558 |
47,618,217 | 2017-12-03T12:11:00.000 | 1 | 0 | 0 | 0 | python,fasttext,sentence-similarity | 47,619,440 | 1 | false | 0 | 0 | Cosine similarity might be useful if you average both word vectors in a bi-gram first. So you want to take the vector for 'his' and 'name', average them into one vector. Then take the vector for 'I' and 'am' and average them into one vector. Finally, calculate cosine similarity for both resulting vectors and it should ... | 1 | 1 | 1 | I'm trying to calculate the semantic similarity between two bi-grams and I need to use fasttext's pre-trained word vectors to accomplish this task.
For ex :
The b-grams are python lists of two elements:
[his, name] and [I, am]
They are two tuples and I need to calculate the similarity between these two tuples by any ... | How do I calculate the semantic similarity between two n-grams? | 0.197375 | 0 | 0 | 567 |
47,618,328 | 2017-12-03T12:26:00.000 | 1 | 0 | 0 | 0 | python-3.x,websocket,python-asyncio,aiohttp | 47,633,790 | 1 | false | 0 | 0 | aiohtp is a relative low level library, autoreconnection should be built on top of it.
Websocket connection is non-blocking operation in aiohttp.
Reliable websocket reconnection is not trivial task. Maybe you need to know what data are received by peer or maybe not -- it depends. In first case you need some high level ... | 1 | 2 | 0 | I am writing an app listening to websocket connections and making infrequent REST requests. aiohttp seems like a natural choice for this, but I'm flexible. The app is simple but needs to be reliable (gigabytes of data to collect daily while minimising data loss).
What is the best way to handle connection loss with aio... | autoreconnect for aiohttp websocket | 0.197375 | 0 | 1 | 1,106 |
47,621,228 | 2017-12-03T17:40:00.000 | 0 | 0 | 0 | 0 | python,django,django-models | 47,622,247 | 1 | true | 1 | 0 | There's a simple difference. Model methods act on a single instance. Manager methods create queries to act on multiple instances. | 1 | 0 | 0 | when should I write methods in the model itself and when in the model manager?
is it like all methods to get something should be written in manager and others in model | when should I write custom methods in model vs model manager/ queryset | 1.2 | 0 | 0 | 120 |
47,622,391 | 2017-12-03T19:31:00.000 | 1 | 1 | 1 | 0 | python,inheritance | 47,622,552 | 1 | true | 0 | 0 | It is the nature of a non-compiled language like Python that it is impossible to do anything like this without importing. There is simply no way for Python to know what subclasses any class has without executing the files they are defined in. | 1 | 0 | 0 | The primary problem I'm trying to solve is how to detect all the subclasses of a particular class. The reason I'm unable to use __subclasses__ is that the child classes aren't yet accessible in the context from which I'm attempting to access them.
The folder structure I'm working with looks like this:
main.py
... | Fetching subclasses that are not present in current context | 1.2 | 0 | 0 | 19 |
47,624,488 | 2017-12-03T23:27:00.000 | -9 | 0 | 0 | 0 | c#,python,.net,tensorflow,keras | 47,719,572 | 3 | false | 0 | 0 | it does not work like that, since you wont even be able to install tensorflow in a C# project. Abandon C# stack and learn framework in python stack instead, ex. if if you need to consume the prediction result in a web app, learn Flask or Django | 1 | 6 | 1 | As title states I'm trying to use my Keras (tf backend) pretrained model for predicitions in c#. What's the best approach?
I've tried IronPython but it gave me errors, after search I found it isn't supported. Simply calling python script won't work since target Windows devices won't have python interpreters installed. | Getting Keras trained model predictions in c# | -1 | 0 | 0 | 11,563 |
47,626,377 | 2017-12-04T04:11:00.000 | 0 | 0 | 1 | 1 | python,linux,visual-studio-code | 47,643,346 | 1 | true | 0 | 0 | In general, Ctrl-` opens the integrated terminal in VS Code. Otherwise look under the View menu for the Integrated Terminal option. If you're looking for Python-specific options, there are Run Python File in Terminal and Run Python Selection/Line in Terminal commands from the command palette. | 1 | 0 | 0 | I'm on Linux Mint running VSCode and I was somehow able to run a terminal not as a separate window but right below an open Python file. Seems to be easy on Win/OSX (Ctrl/Cmd+J and select Terminal tab) but not specifically a feature that I can choose when I'm on a Linux machine. Any special keys to bring it back? | Run terminal inside VS Code for python script? | 1.2 | 0 | 0 | 81 |
47,626,431 | 2017-12-04T04:18:00.000 | 0 | 0 | 1 | 0 | python,tensorflow,pycharm,macos-sierra | 47,655,652 | 1 | false | 0 | 0 | Click on the python 2.7 that you see. Then after you select you python you will see all the packages that come with it. One of the packages will be Tensorflow. | 1 | 0 | 1 | I am new to tensorflow,
OS: Mac 10.13.1
Python: 2.7
tensorflow: 1.4.0(install with pip)
I want to use tensorflow from Pycharm for a project, and when I open:
"Pycharm" - "Preferences" - "Project Interpreter", There are only two local:
2.7.13/(Library/Frameworks/Python.framework.Versions.2.7/bin/python2.7)
/System/... | can't find tensorflow local in Pycharm project Interpreters | 0 | 0 | 0 | 184 |
47,631,328 | 2017-12-04T10:32:00.000 | 0 | 0 | 0 | 0 | python,view,dns,bind,dnspython | 47,667,697 | 1 | false | 1 | 0 | Finally, this problem has been solved by changing the match-clients dynamically through ssh and then rndc reload. This make the remote server only access to the specific view in which you want to update the zone using dnspython. | 1 | 0 | 0 | Just like the title. I was struggling to work with that, but I couldn't find any way to make that work.
Is there anyone know how to do that. Please help, thanks! | Is there any way to update zone in specific views using dnspython? | 0 | 0 | 0 | 83 |
47,632,891 | 2017-12-04T11:59:00.000 | 1 | 0 | 1 | 0 | python,python-3.x,pip | 62,507,390 | 17 | false | 0 | 0 | The OS is not recognizing 'python' command. So try 'py'
Use 'py -m pip' | 7 | 19 | 0 | I've just installed python 3.6 which comes with pip
However, in Windows command prompt, when I do: 'pip install bs4' it returns 'SyntaxError: invalid syntax' under the install word.
Typing 'python' returns the version, which means it is installed correctly. What could be the problem? | pip install returning invalid syntax | 0.011764 | 0 | 0 | 173,878 |
47,632,891 | 2017-12-04T11:59:00.000 | 0 | 0 | 1 | 0 | python,python-3.x,pip | 50,752,448 | 17 | false | 0 | 0 | I use Enthought Canopy for my python, at first I used "pip install --upgrade pip", it showed a syntax error like yours, then I added a "!" in front of the pip, then it finally worked. | 7 | 19 | 0 | I've just installed python 3.6 which comes with pip
However, in Windows command prompt, when I do: 'pip install bs4' it returns 'SyntaxError: invalid syntax' under the install word.
Typing 'python' returns the version, which means it is installed correctly. What could be the problem? | pip install returning invalid syntax | 0 | 0 | 0 | 173,878 |
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