ppm | NPM way for Python packages | Build Tool library
kandi X-RAY | ppm Summary
kandi X-RAY | ppm Summary
A shameless clone of npm for managing python packages.
Support
Quality
Security
License
Reuse
Top functions reviewed by kandi - BETA
- Install the given packages
- Set a new requirement
- Install packages from the CLI
- Get the package version
- Install packages from requirements file
- Install pip packages
- Dump the requirements txt file
- Read the requirements from a file
ppm Key Features
ppm Examples and Code Snippets
Lines of Code : 32License : Permissive (MIT)
Copypip install pip-ppm
ppm init
{
"name": "test",
"version": "1.0.0",
"description": "",
"author": "",
"license": "ISC",
}
ppm install flask --save
ppm install flask==1 --save
ppm install flask ipython --save
{
...
"requirements Community Discussions
Trending Discussions on ppm
QUESTION
I used the following code to draw a circle in my world. Now I want to replace it with an single image, but I have no idea how to do that.
...ANSWER
Answered 2021-Jun-09 at 20:58What you are using now to draw your physical objects, is actually a debug renderer. It is a tool to make you physical simulation visible. And it is not used for "actual" rendering.
Physical simulation is, and also should be separated from rendering.
So in order to make your object to look like a real thing, you have to render your image(sprite) with the same location and rotation and scale as your physical square. That way your image will copy movement of your physical object and will create a illusion of a real looking object.
I would highly suggest you to read official documentation, which I think is the best place to learn about libGDX.
Also look under "SpriteBatch, TextureRegions, and Sprites" tab, where you can read more about how to render stuff.
QUESTION
I am learning C programming from "Learn c the hard way by Zed Shaw". He asks the learner to try and break their own code.
So I tried the following C code and thought printing more values that I gave argv will break it but it did not until later.
...ANSWER
Answered 2021-May-30 at 09:48A segmentation fault happens when the code try to access a memory region that is not available.
Accessing an array out of bounds doesn't means that the memory before or after the area occupied by the array is not available: The compiler or the runtime usually put all varibales or data in general in a given block of memory. If your array is the last item of such a memory block, the accessing it with a to big index will produce a Segmentaion Fault but is the array is in the middle of the memory block, you will just access memory used for other data, giving unexpected result and undefined behavior.
If the array (In may example, but valid for anything) is written, accessing available memory will not produce a segmentation fault but will overwrite something else. It may produce unexpected results or crash or segmentation fault later! This kind of bug is frequently very difficult to find because the unexpected result/behavior looks completely independent of the root cause.
QUESTION
Context:
I have PDF files I'm working with.
I'm using an ocr to extract the text from these documents and to be able to do that I have to convert my pdf files to images.
I currently use the convert_from_path function of the pdf2image module but it is very time inefficient (9minutes for a 9page pdf).
Problem:
I am looking for a way to accelerate this process or another way to convert my PDF files to images.
Additional info:
I am aware that there is a thread_count parameter in the function but after several tries it doesn't seem to make any difference.
This is the whole function I am using:
...ANSWER
Answered 2021-May-25 at 09:30I found an answer to that problem using another module called fitz which is a python binding to MuPDF.
First of all install PyMuPDF:
The documentation can be found here but for windows users it's rather simple:
QUESTION
I am working an image retrieval project, for making model more fair i want to construct batches that return:
5 imagesper class, and75 imagesand per batch
I have total 300 classes in my dataset, so it obvious that only 15 classes of images can be contained in each batch.data is balanced this mean there is equal number of images for per class,I am using pytorch.
I have create pytorch dataset and I want to add above functionality in my ImageFolderLoader class whose code I added below.
ANSWER
Answered 2021-May-14 at 16:26There are a few open-ended questions in how this is implemented. For instance, do you want each class to be equally represented regardless of that class's actual frequency? Note that this may give better performance on minority classes at the expense of performance on majority classes.
Also, do you want each example to be used at most once per epoch, or at least once per epoch?
In any case, this will likely be difficult to accomplish with the standard getitem method because it returns an example with no regard for the other examples returned in the same batch. You'll likely need to define a custom dataloader object to ensure good data distribution and usage properties, which is a bit unfortunate because pytorch's dataloader and dataset objects work together quite nicely and efficiently for most simple use cases. Perhaps someone else has a solution that uses these objects.
Here's a solution that uses random sampling with replacement after each batch, so there's no guarantee that every example will be used. Also, it uses looping so you could probably do better with parallelization.
QUESTION
I have a project to do for a Python initiation course, but I am stuck close to the end because of a problem.
My problem is the following one : I want to use a double of my "tdata" data frame composed of the values of the different attributes of a class called "world" to make changes to it. (Trying to do some forecast with the current levels of the indicators) I tried to do it by generating a new data frame "graphdat" which I used in a function to generate a graph.
My problem is that, in the end, my "tdata" array is also modified.
I tried to use graphdat = tdata.copy() , but it returns an AttributeError : 'world' object has no attribute 'copy'.
Anyone would know how I could do it in another way?
Thank you!
...ANSWER
Answered 2021-May-06 at 18:52Since tdata appears to be an instance of a custom class world for which copy attribute doesn't exist, you can make a copy of it using methods from copy module:
QUESTION
I build Gource project. Compile error comes when doing make.
g++ -std=gnu++0x -Wall -Wno-sign-compare -Wno-reorder -Wno-unused-but-set-variable -Wno-unused-variable -g -O2 -pthread -pthread -o gource src/gource-action.o src/gource-bloom.o src/gource-caption.o src/core/gource-conffile.o src/core/gource-display.o src/core/gource-frustum.o src/core/gource-fxfont.o src/core/gource-logger.o src/core/gource-mousecursor.o src/core/gource-plane.o src/core/gource-ppm.o src/core/gource-quadtree.o src/core/gource-regex.o src/core/gource-resource.o src/core/gource-sdlapp.o src/core/gource-seeklog.o src/core/gource-settings.o src/core/gource-shader.o src/core/gource-shader_common.o src/core/gource-stringhash.o src/core/gource-texture.o src/core/gource-png_writer.o src/core/gource-timezone.o src/core/gource-vbo.o src/core/gource-vectors.o src/gource-dirnode.o src/gource-file.o src/formats/gource-apache.o src/formats/gource-bzr.o src/formats/gource-commitlog.o src/formats/gource-custom.o src/formats/gource-cvs-exp.o src/formats/gource-cvs2cl.o src/formats/gource-git.o src/formats/gource-gitraw.o src/formats/gource-hg.o src/formats/gource-svn.o src/gource-gource.o src/gource-gource_shell.o src/gource-gource_settings.o src/gource-key.o src/gource-logmill.o src/gource-main.o src/gource-pawn.o src/gource-slider.o src/gource-spline.o src/gource-textbox.o src/gource-user.o src/gource-zoomcamera.o src/tinyxml/gource-tinyxmlerror.o src/tinyxml/gource-tinystr.o src/tinyxml/gource-tinyxml.o src/tinyxml/gource-tinyxmlparser.o -lGL -lGLU -lfreetype -lpcre -lGLEW -lGLU -lGL -lSDL2_image -lSDL2 -lpng15 -lboost_system -lboost_filesystem src/gource-gource_settings.o: In function
boost::filesystem::path::path(boost::filesystem::directory_entry const&, boost::enable_if::type>, void>::type*)': /usr/include/boost/filesystem/path.hpp:139: undefined reference toboost::filesystem::path_traits::dispatch(boost::filesystem::directory_entry const&, std::__cxx11::basic_string&, std::codecvt const&)' collect2: error: ld returned 1 exit status
Build enviroment use libboost_filesystem.so.1.53.0.
...ANSWER
Answered 2021-May-05 at 11:50Your library has this symbol:
QUESTION
I need help adding p-values onto my figures, but I'm having three issues. 1) Whenever I use statsmodel to calculate p-values, I get two p-values, one for an "intercept" and one for the y-variable (which is the one I want to plot). 2) I am using a loop to create multiple figures at once. 3) I don't know how to isolate the specific p-value that I want to plot because when I print the p-values, it shows both of the p-values for each figure that I am preparing. Here is my code in case you want to see what I mean about the two p-values:
ANSWER
Answered 2021-May-04 at 05:16model.pvalues is a pandas series (ie check with type(model.pvalues) so if you want to extract the p-value for y, then you simple do
QUESTION
I know this has been asked before but I cannot figure out how to word my question to find what I am looking for. I am still fairly new to coding and am trying to generate plots using nested for loops. I intend to create 4 plots, but each plot is created 4 times, resulting in 16 figures total. What is causing the repetition?
I've already checked plotting multiple plots generated inside a for loop on the same axes python but this was irrelevant.
Here is my code:
...ANSWER
Answered 2021-Apr-26 at 18:14If I understand correctly, you need one loop with zip:
QUESTION
The below code is meant to output the raw data from the designated serial port to the python shell as well as the amended data now in CSV format ready to output through csv.writer into a .csv file. However the final output is shown as Fri Apr 23 21:30:05 2021 "19,62,0,0,25. As you may be able to observe this is incorrect as the output should be [time.asctime(time.localtime(time.time())),decoded_bytes] translating to Fri Apr 23 21:30:05 2021, 19,62,0,0,25. I'm not sure how the ' " ' was added nor why python considers the '19' part of the date-time object and places it in the same column. Any help would be appreciated.
...ANSWER
Answered 2021-Apr-23 at 13:30Try to adapt this solution, see if it helps.
file_input.txt
QUESTION
I have this code, that should ultimately mirror the ppm image. but I'm facing a problem is trying to separate every 3 pixels into its own brackets in a lists of lists.
for example I have this .ppm file:
ANSWER
Answered 2021-Apr-23 at 01:39Since you have the data you want placed nicely into lists, the following should work:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install ppm
You can use ppm like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
Support
Reuse Trending Solutions
Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items
Find more librariesStay Updated
Subscribe to our newsletter for trending solutions and developer bootcamps
Share this Page
