![]() List of the primary authors & contributors. "World Govt Data site uses Django, Solr, Haystack, Scrapy and other exciting buzzwords bit.ly/5jU3La #opendata #datastore" (Tweet) – via Twitter. More than 100 million people use GitHub to discover, fork, and contribute to over 330 million projects. ^ Hyphe v0.0.0: the first release of our new webcrawler is out! To associate your repository with the web-scraper topic, visit your repo's landing page and select 'manage topics.' GitHub is where people build software.Web Crawling & Metadata Extraction in Python - Speaker Deck. "Web Crawling & Metadata Extraction in Python". ^ Montalenti, Andrew (October 27, 2012).Archived from the original on 4 June 2016. It’s built on top of a twisted asynchronous networking framework that can accept requests and process. This can be achieved by using Python libraries such as BeautifulSoup, Scrapy, or. It helps to extract data efficiently from websites, processes them as you need, and stores them in your preferred format (JSON, XML, and CSV). Essentially, web scraping is the process of extracting data from websites. "Scalable Scraping Using Machine Learning". Scrapy is the most popular open-source web crawler and collaborative web scraping tool in Python. It became the de-facto standard for web scraping in Python for its capability to handle options peculiar to web scraping, like the adherence to the robots.txt file, and the throttling of the requests or changes in their User Agent. Frequently Asked Questions, Scrapy 2.8.0 documentation. Scrapy is an open-source Python application framework designed for creating programs for web scraping with Python. In 2011, Zyte (formerly Scrapinghub) became the new official maintainer. ![]() The first public release was in August 2008 under the BSD license, with a milestone 1.0 release happening in June 2015. So now we have a section, but we can’t find our quote text anywhere. It allows you to scrape websites directly from your browser, without the need to locally set up any tools or or write scraping script code. If you hover over the first div directly above the span tag highlighted in the screenshot, you’ll see that the corresponding section of the webpage gets highlighted as well. Scrapy was born at London-based web-aggregation and e-commerce company Mydeco, where it was developed and maintained by employees of Mydeco and Insophia (a web-consulting company based in Montevideo, Uruguay). WebScraper is one of the most popular Chrome scraper extensions. Some well-known companies and products using Scrapy are: Lyst, Parse.ly, Sayone Technologies, Sciences Po Medialab, ’s World Government Data site. Following the spirit of other don't repeat yourself frameworks, such as Django, it makes it easier to build and scale large crawling projects by allowing developers to reuse their code. Scrapy project architecture is built around "spiders", which are self-contained crawlers that are given a set of instructions. It is currently maintained by Zyte (formerly Scrapinghub), a web-scraping development and services company. Originally designed for web scraping, it can also be used to extract data using APIs or as a general-purpose web crawler. ![]() ![]() Scrapy ( / ˈ s k r eɪ p aɪ/ SKRAY-peye) is a free and open-source web-crawling framework written in Python and developed in Cambuslang. ![]()
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![]() ![]() We do not warrant (neither express nor implied) that the information in this chart is accurate or complete or that any material is suitable for any purpose. We have no knowledge of possible effects beyond this period. Ratings of chemical behavior listed in this chart apply at a 48-hr exposure period. The information in this chemical compatibility chart is offered solely for your consideration and is not a guarantee of results. Many factors can affect the chemical resistance of a given plastic product, and it is your responsibility to do a test under your own conditions to ensure that the product you are using is fully compatible with your usage. Please Note: The information in this chart has been supplied by reputable sources and is to be used ONLY as a guide in selecting equipment for appropriate chemical compatibility. Can harm the blood (decreased ability to carry oxygen). Methylene chloride forms carbon monoxide in the body. PTFE Chemical Compatibility Chart: Polytetrafluoroethylene is very non-reactive and ideal for use with most chemicals. Review the chemical compatibility of Teflon® and PTFE with various chemicals, solvents, alcohols and other products in the cart below. Symptoms may include headache, nausea, dizziness, drowsiness and confusion.
![]() ![]() Moreover, it is anonymous and you can view stories and Instagram profiles without an account or any kind of log-in. It will help you to view and download content from a public Insta profile. Next up, we have the Stories Down Instagram Story Viewer on the list. It is a free app that is easy to use, and you can view Insta stories anonymously by entering the username of the user whose story you want to view. AnonIGĪnonIG is another popular anonymous Instagram story viewer app that is available for both Android and iOS devices. With it, you can track not only stories and highlights, but also live broadcasts (including streams, online broadcasts, and recordings of past broadcasts), posts (photos and videos both), likes, comments, and subscribers. Instastories.watch is one of the most popular tools of its kind and offers free service to view public Instagram profiles anonymously. All you need to do is enter the username of the user whose story you want to view, and you can start viewing their story anonymously. It is a popular anonymous Insta story viewer app that allows you to see Instagram stories without the user knowing. InstaSuperSave is a free app that is available for both Android and iOS devices. Here are some popular anonymous Insta story viewer apps- InstaSuperSave These apps are easy to use and do not require you to log in to your Insta account. ![]() Several anonymous Insta story viewer apps allow you to see Instagram stories without anyone finding out. ![]() What Are Anonymous Instagram Story Viewer Apps to View Instagram Stories Anonymously? And most importantly, we will not be responsible for any consequences arising out of misuse or abuse of this information. We strongly condemn and discourage indulging in illegal or unethical activities using any of the methods discussed in this post. The methods and techniques described are intended to be used for personal and non-commercial purposes only. ![]() So, here you go-ĭisclaimer: The information provided in this blog post is for educational and informational purposes only. Now that we have discussed the reasons and benefits of viewing Instagram stories secretly it’s time to look at ways to do this. Enhanced Privacy: Anonymous viewing helps maintain your privacy and security by preventing others from knowing that you have viewed their Instagram Stories.Avoiding Unwanted Attention: Anonymous viewing allows you to avoid unwanted attention or social pressure from others.To be precise, anonymously viewing Instagram stories of your customers helps you to check what are their interests and hobbies, what they are posting as their Insta stories and posts, what content they favor, how much time they spend, how they are interacting with other people, and what brands/people they follow! Doing Customer Research: In addition to seeing your competitors, Insta stories also give you the advantage of anonymously finding out what your target demographic is doing.Basically, you will be able to find out what all your competitors are doing in their stories. Freedom to Explore Competitors: By viewing anonymously, you have the freedom to explore the content of your competitors without any restrictions.No Fear of Judgment: With anonymous viewing, you can see Instagram Stories without fear of being judged or criticized by others.No matter whether its curiosity or the specific reasons why someone might want to view Instagram Stories secretly, let us give you a general perspective on the potential benefits that some individuals may experience from viewing Insta Stories anonymously. Benefits: What Are the Benefits of Anonymous Viewing? ![]() ![]() ![]() The space provided by the 2017 Chevrolet Equinox will reduce the stress of arduous, long road trips and provide an exceptional go through from start to finish. All of that adds up to a calm ride whether you’re driving or just a passenger. You can also experience bountiful room for your legs with 41.2 of front legroom space and 39.9 of rear legroom space. If you’re searching for a used vehicle near Salt Lake City with a completely roomy interior for you and your passengers, you’ll be happy to hear that the 2017 Chevrolet Equinox entirely fits your needs! The cheerfully roomy 2017 Chevrolet Equinox offers of front headroom space along with 39.2 of rear headroom space. When you start the vehicle shopping process for the 2017 Chevrolet Equinox near Salt Lake City and are browsing for which vehicle you’d like to make your own, don’t make your decision before finding the abundant benefits you can find inside the 2017 Chevrolet Equinox. Once inside the 2017 Chevrolet Equinox, your attention will be wholly drawn to the center console which provides never ending opportunities to both entertain and gives you additional options to make your drive as satisfying as imaginable. Everywhere you look, you’ll find awesome amenities designed to entertain every passenger and make the complete ride lovely. The beautiful 2017 Chevrolet Equinox offers you a more than adequate stylish experience once you open the doors and enter the spacious interior. ![]() Find a 2017 Chevrolet Equinox near Salt Lake City today! 2017 Chevrolet Equinox Old school and new school car lovers can come together and love everything the stunning 2017 Chevrolet Equinox provides. Whether or not you are knowledgeable with tech is no issue, because the 2017 Chevrolet Equinox makes its tech so smooth and easy to use that having a exceptionally adept background in tech is unnecessary to get the unlimited undergo that the 2017 Chevrolet Equinox offers. It has vastly upped the game for the competition and marks a serious leap forward. This is just one reason why the 2017 Chevrolet Equinox is one of the most exceptionally esteemed vehicles you will find on the used market today near Salt Lake City and around the world. One of the most amazing aspects of the 2017 Chevrolet Equinox is the broad use of amazing technology that makes every ride in the 2017 Chevrolet Equinox a smooth undergo. You can have confidence in your purchase the moment you drive off in your new 2017 Chevrolet Equinox. There's no better feeling than buying a used car and knowing surely you got a wonderful deal. How can you probably beat that? The more you read about this utterly unique car, the more you can surely see why the 2017 Chevrolet Equinox is entirely worth the price. At just $26750.0 you get the power and efficiency, entertainment options, plentiful tech, chic look, and all the charming benefits of the 2017 Chevrolet Equinox. All things included, that means you get the huge benefits of the 2017 Chevrolet Equinox at an incredibly aggressive cost. The 2017 Chevrolet Equinox gives you undeniably incredible value at just $26750.0. ![]() For most patrons, choosing what car to purchase all comes down to price. ![]() ![]() ![]() The field for the 2022 Kentucky Derby was considered to be one of the most competitive in recent memory, with no clear favorite in the weeks leading up to the race. The one Japanese horse who participated in the Derby, Crown Pride, did so by qualifying on the main Road. While a Derby invitation is extended to the winner of the European and the Japan Road to the Derby, none of the top finishers from either circuit were nominated for the Triple Crown, and the offers were not accepted. On April 9, the final day of major preps, Mo Donegal won the Wood Memorial, Zandon the Blue Grass, and Taiba the Santa Anita Derby. The next three major races were held on April 2, with White Abarrio, Cyberknife, and Tiz the Bomb winning the Florida Derby, Arkansas Derby, and Jeff Ruby Steaks, respectively. The major preps began on March 26, when Epicenter won the Louisiana Derby and Crown Pride, a Japanese horse who entered with 16–1 odds, won the UAE Derby. ![]() ![]() All of these races provide 100 points to their first-place finisher. The eight major prep races for Derby qualification are, in chronological order, the UAE Derby, Louisiana Derby, Florida Derby, Arkansas Derby, Jeff Ruby Steaks, Wood Memorial Stakes, Blue Grass Stakes, and Santa Anita Derby. Two of these horses, Taiba and Messier, eventually started in the Derby after earning qualifying points after the transfer. In response to this ban and Baffert's subsequent suspension, owners of several Baffert-trained Derby contenders transferred them to trainers Tim Yakteen and Rodolphe Brisset. This rule was put into place as part of a larger series of sanctions against Baffert, whose 2021 Kentucky Derby runner Medina Spirit finished first but was subsequently disqualified after testing positive for betamethasone. Additionally, no horse trained by Bob Baffert was eligible for points in any qualification race if a Baffert-trained horse were to finish in the top four of a qualifying race, no points would be awarded for that position. It featured the addition of one race from previous years: the newly created Gun Runner Stakes, which took place at Fair Grounds Race Course on December 26. In 2022, the main Road to the Kentucky Derby consisted of 36 races in North America plus one in Dubai, taking place between September 18, 2021, and April 16, 2022. The Road to the Kentucky Derby system was introduced in 2013 previously, qualification was tied to a horse's earnings in previous graded stakes races, which were affected by variables such as the presence of casinos at a particular race track. The field is limited to the top 20 horses on the 2022 Road to the Kentucky Derby leaderboard these points are distributed to the top-four finishers in designated races. Participation in the Kentucky Derby is also open to European and Japanese Thoroughbreds, but foreign participation is rare. This was the smallest North American foal crop since 1966, in which 20,228 Thoroughbreds were foaled. As such, all participants in the 2022 race were foaled in 2019, and most originated from the 2019 North American crop of 20,433 foals. Participation in the Kentucky Derby is restricted to three-year-old Thoroughbreds. Main article: 2022 Road to the Kentucky Derby It was the first Kentucky Derby victory for his trainer Eric Reed, as well as the first graded stakes win in any race for his jockey Sonny Leon. Entering the race at odds of 80–1, Rich Strike's victory was the second-largest upset in Derby history. ![]() Both horses finished behind winner Rich Strike, who had only entered the race after a late scratch. The two favorites for the 2022 Kentucky Derby were Epicenter, the winner of the Louisiana Derby, and Zandon, the winner of the Blue Grass Stakes. The 20 horses that ran in the Derby qualified by earning points in the 2022 Road to the Kentucky Derby. The Derby is held annually at Churchill Downs on the first Saturday in May since its inception in 1875. It was the 148th running of the Kentucky Derby, a 1 + 1⁄ 4 miles (2.0 km) Grade I stakes race for three-year-old Thoroughbreds. The 2022 Kentucky Derby (officially, the 148th Running of the Kentucky Derby Presented by Woodford Reserve ) took place on Saturday, May 7, 2022, at Churchill Downs in Louisville, Kentucky. ![]() ![]() These fish typically come from regions with poor water quality and are therefore very tolerant of poor conditions.©2023 Petco Animal Supplies, Inc. There are many different types of fish that can live without a filter. If you are looking for a hardy fish that does not require a lot of care, one of these species may be right for you. These fish typically have certain characteristics that allow them to tolerate poor water quality and survive in environments with little to no filtration. In conclusion, there is a wide variety of fish that can live without a filter in their fish tank. This kind of fish doesn't need a filter in any emergency. The fish has the natural tendency to take oxygen from the top of the tank when water quality is poor. This fish comes from the rivers of Brazil, Peru, and Ecuador. They are known as the smallest fish that can be a nice fit for your aquarium. ![]() They do not require special care or attention, and can even live in poor water quality. These little fish are very hardy and can live in a wide range of conditions. Zebrafish are a type of freshwater fish that originate from India. These colorful little fish originate from Central America and the Caribbean, where they inhabit brackish waterways with little to no filtration. Mollies are popular fish for home aquariums. White Cloud Mountain minnows make an excellent addition to any aquarium or fishbowl. These little fish are very hardy and can adapt to a wide range of conditions. The White Cloud Mountain Minnow is a small freshwater fish that originates from China. Being a tolerant fish, you can put it in an aquarium without using any sort of filters but you have to change the water after a while. These little fish originate from Central America, where they inhabit rivers and streams with little to no filtration. This fish is an excellent choice for beginners, looking to care with ease. Platy fish are small freshwater fish that originate from Central America, where they inhabit rivers and streams with little to no filtration. Guppies are relatively easy to care for and make an excellent choice for beginner aquarium enthusiasts. They are quite tolerant of poor water quality and do not require elaborate care or equipment. These colorful and lively fish originate from Trinidad and Tobago, where they inhabit slow-moving streams and ponds. Tetras are relatively easy to care for and make an excellent addition to any aquarium. These small freshwater fish originate from South America, where they inhabit rivers and streams with little to no filtration. Tetras are another group of fish that can live without a filter. They are relatively easy to care for and make an excellent choice for beginner aquarium enthusiasts. They come from India and Myanmar, where they inhabit streams and rivers with low water quality. They are quite tolerant of poor water quality and do not require elaborate care or equipment.ĭanios are very active. They can adapt to a wide range of conditions and do not require special care or attention.īettas are colorful little freshwater fish that originate from Southeast Asia, where they lived in slow-moving streams and ponds. These hardy little creatures originated in Asia, where they were often kept in rice paddies and other small bodies of water with very little filtration. Goldfish are the classic example of a fish that does not need a filter. The best 11 fish that do not need a filter 1. ![]() This ability to regulate their buoyancy means that they can live in water with different levels of salinity without having to rely on a filter to keep the water clean for them. These fish have what is known as a “swim bladder” which allows them to control their buoyancy. What are their special characteristics of them?įish that do not need a filter are typically those that can live in both freshwater and saltwater. Other fish that can live without a filter include bettas, danios, tetras, and some bottom-feeders. The most common of these are goldfish, which are remarkably resilient creatures. There are some fish that have the ability to live without filters in the fish tank due to some special characteristics. In this article, we are going to provide you list of the best 12 fish that do not need a filter.īut before there is a quick target question for you.Īre there any fish exist that do not require a filter? Some fish do not need a filter and can live perfectly well in an unfiltered aquarium. What if, you have a fish that does not desperate for a filter in the aquarium? When you are setting up the aquarium, you make sure that filters are working well to make the environment fresh. ![]() ![]() Like most other tracking solutions from the big shipping organizations, USPS tracking service is considered “end to end logistics tracking” – and is available for almost all domestic mail carrier by the United States Postal Service. This includes mail being sent to Alaska and Hawaii, mail being sent to Puerto Rico and Guam, mail being sent to the US Virgin Islands and other territories, as well as Army Post Offices, Fleet Post Offices, and Diplomatic Post Offices. At the end of the day, if the USPS is going to handle your mail, packages, and parcels the odds are very good that tracking information is available. ![]() USPS Tracking 101 – Everything You Need to Know USPS tracking has definitely come a long way over the last 20 or 30 years. What used to be a somewhat unreliable and inaccurate service has improved by leaps and bounds, becoming just as accurate, as consistent, and as useful as the tracking data provided by companies like FedEx and UPS. Not only have the tracking improvements helped customers get a better feel for when their packages are going to arrive (and where they are at any one particular moment), but it’s improved USPS logistics as well. This speeds up delivery times and makes life working for the post office a lot easier.īelow we highlight (almost) everything you need to know about USPS tracking. We cover how it works, what your tracking number is going to look like, where you can find your tracking information, how you can use this information, and so much more. You’ll be a USPS tracking info master by the time you finish this quick guide. Ready to jump in? Let’s do it! ![]() ![]() ![]() While smaller drones are not known for their low-light performance, the DJI Air 2S stands apart in this category. The controller mode switch can be easily flipped to Cinematic mode for a much slower and smoother flight pattern.Īdditionally, if you’re clear of any obstacles, you can slide into Sport mode for faster flight but keep in mind that the drone will not avoid obstacles automatically. Lastly, I wanted to mention that the DJI Air 2S is a very easy drone to fly. You can easily bump them off the charger, especially if you often charge your batteries in a car like I do. The multi-battery charger that comes with the drone is very nice to have, but I found the battery mounts to be a little sensitive. Three batteries will give you a solid hour of realistic flight time (I usually stop flying at 20-30% battery life), and the compact charger that fits in the case will quickly get your batteries charged up. ![]() If you opt for the fly more combo, you’ll get the compact carrying case that holds everything you need to fly this drone. Nor is flying 12km away since I’m confident nobody’s eyesight is that good )Īlthough the DJI Air 2S has improved obstacle avoidance with forward, backward, and downward sensing abilities, you must keep in mind that the drone is still lacking side sensing abilities, so don’t fly sideways expecting the drone to warn you before you bounce off a rock or tree. Keep in mind that if you are flying professionally, you must stay within line of sight of your drone at all times, so flying behind obstacles isn’t allowed. If you happen to go behind a building or some trees, your connection is much less likely to drop off. While this boasts a flight distance of up to 7.5 miles (12km), the more reasonable benefit is a solid connection when flying around obstacles. The other big improvement of the DJI Air 2S is the inclusion of Occusync 3.0. I especially like the ability to switch between photo and video modes without having to take my fingers off the sticks. Having additional controls at your fingertips makes flying much faster without having to dive into the menus during flight. I like to set additional controls to adjust the aperture for exposure adjustment and quick camera forward/down movement to see below me when landing. You’ll also get the ergonomic advantage of several more buttons/dials. When it comes to the controller, the standard option (DJI RC-N1) is adequate, but I strongly encourage an upgrade to the DJI RC because of the built-in screen. The batteries have the same top mount style, and the SD card slot is in the same position as other DJI drones. ![]() This drone mirrors the style of several generations of DJI drones and is very comfortable if you are familiar with the layout and controls of previous versions. The new vision sensors make handling obstacles even easier, and the refined design is very easy to use. The DJI Air 2S has excellent handling and ergonomics. The Air 2S clearly upholds this legacy of durability and toughness.īoasting a refined and sleek design, the DJI Air 2S stands out as a premier drone. My experience with DJI drones over the years has proven their remarkable resilience. Using a phone or tablet for navigation works, but an integrated screen streamlines the process and eliminates one more device to charge.Īfter piloting the DJI Air 2S, or even after a mishap, its robust construction becomes evident. Though the standard controller is more basic and affordable, I highly recommend opting for the DJI RC Remote Controller due to its integrated 5.5″ touchscreen display. While the controller maintains a familiar design, it now features Occusync 3.0, enhancing both range and connection stability. Furthermore, two added vision sensors equip this drone with downward, forward, and backward obstacle detection. ![]() The primary distinction is the upgraded image sensor, now a 1″ 20mp, as opposed to the earlier 1/2″ 12mp. Its slimmer profile, though slightly heavier, exudes elegance and modernity, and its camera is significantly enhanced.Īlthough the addition of an ‘S’ to the name may appear subtle, this drone represents a substantial upgrade.Īt first glance, the drones might look similar, but a closer inspection of the camera and vision-sensing system reveals notable differences. The build quality of the DJI Air 2S is excellent – the drone feels sturdy and is more compact than the original DJI Air 2. After several generations, the DJI Air line has become more refined. ![]() ![]() ![]() ![]() Get this FREE template and stream pack on Zerging now. Get this FREE template on Twitch GFX now. Get this FREE template and overlay pack on Visuals By Impulse now. The pack is compatible with OBS and other popular broadcasting software. It’s a perfect match for many shooter games, or even if you simply like a stripped back straight forward look. #16 Free Overlay Template (Free Twitch Overlays) Our dark Twitch overlay package has clean and bold design. These alerts can be up and running in less than a minute using Streamlabs install links. Use this template Go to Tactical Lion Designs These alerts are only compatible with Streamlabs for Twitch, Facebook and Youtube. Get this FREE template on Tactical Lion Designs now. 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