scaper | A library for soundscape synthesis and augmentation | Machine Learning library
kandi X-RAY | scaper Summary
kandi X-RAY | scaper Summary
A library for soundscape synthesis and augmentation. Please refer to the documentation for details.
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Top functions reviewed by kandi - BETA
- Generate Soundscape from a list of jams
- Generate audio
- Helper function for peak normalization
- Calculate the integrated loudnorm
- Adds an event to foreground
- Check if array is a real array
- Validate a duration tuple
- Validate an event
- Generate a soundscape
- Ensures that a source time tuple is satisfiable
- Instantiate a Jam
- Instantiates an event
- Add a background event
- Compute the spectrum of jams
- Resets foreground event spec
- Reset the background event spec
scaper Key Features
scaper Examples and Code Snippets
Community Discussions
Trending Discussions on scaper
QUESTION
I'm trying to write a scraper that gets domains from database result. I'm able to get data from database but I can't wrap my head around how to feed it to Scrapy. I've looked here and found many suggestions but none is really what I'm doing. When I run my codes below, nothing happens not even an error.
scaper.py
...ANSWER
Answered 2022-Mar-08 at 23:19I finally got my scraper working. The problem was caused by closing the cursor and database connection on every iteration. Python is not async like Node, as I've been learning. A function should be written to detect when the iteration is finished then proceed with further tasks but for the purpose of this example, we just comment them out like we did at the bottom of the file. I'm posting a detailed answer for future references.
Notes : I use this scraper to scrape through a list of 300 millions records stored in my database. Just change your limit per page and the code below will do the rest for you until it's all done. When it' finished, just grab your json file and upload to your database. I suffered so that you don't have to.
I'm using PostgreSQL and store the data in JSONB. My table only has 2 columns and looks like this :
QUESTION
I am in the process of trying to integrate my own loggers with my Scrapy
project. The desired outcome is to log output from both my custom loggers and
Scrapy loggers to stderr at the desired log level. I have observed the
following:
- Any module/class that uses its own logger seems to override the Scrapy logger,
as Scrapy logging from within the related module/class appears to be
completely silenced.
- The above is confirmed whenever I disable all references to my custom
logger. For exmaple, if I do not instantiate my custom logger in
forum.py, Scrapy packages will resume sending logging output tostderr.
- The above is confirmed whenever I disable all references to my custom
logger. For exmaple, if I do not instantiate my custom logger in
- I've tried this both with
install_root_handler=Trueandinstall_root_handler=False, and I don't see any differences to the logging output. - I have confirmed that my loggers are being properly fetched from my logging config, as the returned logger object has the correct attributes.
- I have confirmed that my Scrapy settings are successfully passed to
CrawlerProcess.
My project structure:
...ANSWER
Answered 2021-Nov-13 at 20:18I finally figured this out. TLDR: calling fileConfig() disabled all existing loggers by default, which is how I was instantiating my logger objects in my get_logger() function. Calling this as fileConfig(conf, disable_existing_loggers=False) resolves the issue, and now I can see logging from all loggers.
I decided to drill down a bit further into Python and Scrapy source code, and I noticed that any logger object called by Scrapy source code had disabled=True, which clarified why nothing was logged from Scrapy.
The next question was "why the heck are all Scrapy loggers hanging out with disabled=True?" Google came to the rescue and pointed me to a thread where someone pointed out that calling fileConfig() disables all existing loggers at the time of the call.
I had initially thought that the disable_existing_loggers parameter defaulted to False. Per the Python docs, it turns out my thinking was backwards.
Now that I've updated my get_logger() function in utils.py to:
QUESTION
I used following code to generate the sets for more than 5 groups:
...ANSWER
Answered 2021-Nov-04 at 00:43Change vd's label manually will help.
QUESTION
I used following code to generate the sets:
...ANSWER
Answered 2021-Oct-27 at 17:01Using ggvenn package,
QUESTION
I can successfully retrieve the meta data from a url using the below code and Metadata-scaper when it is hard coded. But how would I go about allowing the user to input the link using the text input and fetching the meta data on form submit?
I'm getting confused with passing data to the getStaticProps. Thank you any help be hugely appreciated.
...ANSWER
Answered 2021-Aug-03 at 12:28You're mixing up a couple of things here that's not correct.
getStaticProps should never manually be called. It's called by nextjs during the static site generation (SSG) step in the build process and called only once for each page (unless those pages are generated through revalidate: 10).
More than that your form submit should call a backend API with the data you want submitted. In this case you're confusing client and server side concepts here. That form submit will be executed client side while the getStaticProps will never be executed client side. So you need something to call your backend API.
Nextjs has a built in API that you can use, I recommend that you follow their guide: https://nextjs.org/docs/api-routes/introduction.
getStaticProps should only ever be called once when the page is first rendered, after that if you want to add functionality to the page, specifically for client side, it should be done in the react component only.
QUESTION
so I'm bsoup(never used before) for price scraping, the only thing is is that get 'none' as price results. here's the code: (dont ask me bout the selenium part, it was the clients request)
...ANSWER
Answered 2020-Oct-18 at 22:43I'm not very familiar with requests and I don't know what headers do, but I figured I would try and help since nobody has answered you.
It looks like it's definitely a problem with the headers you provided because I get a result running this code:
QUESTION
Is it possible to generate a barplot like in the following link using ggplot?
https://photos.app.goo.gl/E3MC461dKaTZfHza9
here is what I did
...ANSWER
Answered 2020-Jun-06 at 10:10Try this. Simply reorder the factor and use scale_fill_manual to set the fill colors.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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Install scaper
You can use scaper 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.
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