Python Codes

What is the difference between list.sort() and sorted() in Python? Python provides two ways to sort a list, the built-in list method list.sort() and the built-in function sorted(). Although both will sort the elements of a list, if used incorrectly they can produce unexpected or undesired results. Differences and similarities The primary difference between the two is that list.sort() will sort the list in-place, mutating its indexes and returning None, whereas sorted() will return a new sorted list leaving the original list unchanged. Another difference is that sorted() accepts any iterable while list.sort() is a method of the list class and can only be used with lists. Example: nums = [2, 3, 1, 5, 6, 4, 0] print(sorted(nums)) # [0, 1, 2, 3, 4, 5, 6] print(nums) # [2, 3, 1, 5, 6, 4, 0] print(nums.sort()) # None print(nums) # [0, 1, 2, 3, 4, 5, 6] Both list.sort() and sorted() have the same key and reverse optional arguments and can be called on each list element prior to making comparisons. When to use each one: list.sort() should be used whenever mutating the list is intended and retrieving the original order of the elements is not desired. On the other hand, sorted() should be used when the object to be sorted is an iterable (e.g. list, tuple, dictionary, string) and the desired outcome is a sorted list containing all elements. Share and Support @Python_Codes

🙏🏻 *WELCOME* 🙏🏻 *TO* *INDIA'S BIGGEST* *ONLINE BETTING I'd AVAILABLE HERE👇 :* https://wa.me/919310111145 🤑 *BOOKIECIRCLE* 🤑 📈 *BINARY* (SHARE MARKET) ⚽ *Scorrer* 🏏 *ALL Cricket* 🎾 *Tennis* 🐴 *Horse Racing* 🐕 *Grey Hound Racing* 💰 *SLOT GAME* 🗣 *Elections* 🌈 *IPL fancy* 🎰 *LIVE CASINO* ♠️ *TEEN PATTI* 🔢 *WARLI MARKET* *Payment Mode* *Google Pay/Phone Pay/Paytm* *5% Deposit Bonus each time* 🔥24*7 Instant withdrawals 🔥 🔥within 5 minutes 🔥 *Contact Number* *9310111145* *Minimum Amount: 100💸* *Maximum Amount : unlimited* ⚽🏏🏸🥅🤼‍♀🤼‍♂🥋🏇🎰 https://wa.me/919310111145

🙏🏻 *WELCOME* 🙏🏻 *TO* *INDIA'S BIGGEST* *ONLINE BETTING I'd AVAILABLE HERE👇 :* https://wa.me/919310111145 🤑 *BOOKIECIRCLE* 🤑 📈 *BINARY* (SHARE MARKET) ⚽ *Scorrer* 🏏 *ALL Cricket* 🎾 *Tennis* 🐴 *Horse Racing* 🐕 *Grey Hound Racing* 💰 *SLOT GAME* 🗣 *Elections* 🌈 *IPL fancy* 🎰 *LIVE CASINO* ♠️ *TEEN PATTI* 🔢 *WARLI MARKET* *Payment Mode* *Google Pay/Phone Pay/Paytm* *5% Deposit Bonus each time* 🔥24*7 Instant withdrawals 🔥 🔥within 5 minutes 🔥 *Contact Number* *9310111132* *9310111139* *9310111145* *Minimum Amount: 100💸* *Maximum Amount : unlimited* ⚽🏏🏸🥅🤼‍♀🤼‍♂🥋🏇🎰 https://wa.me/919310111145

#PaidPromotion

​RSP Conference Hub organizes: International Conference on Engineering, Science & Technology - 2021. ICEST 2021 is conducted on 9&10 Jan'21 📃🌸 🎯All the accepted papers will be published in IRJASH 🎁 Indexed by DOI, Crossref, Google scholar & Academia Welcome New Year Offer for first 21 Authors who registered with Full paper & Abstract. Offer date : 28 & 29/12/2020 Pay Only Rs 2021 for January Issue. Registration link : tinyurl.com/oficest WhatsApp link : https://chat.whatsapp.com/CcdgLp2PYiM3IBdrBwESpz Link will be closed after 21 registration. More details : http://rspconferencehub.com

​Dear Sir / Madam Greetings from RSP CONFERENCE HUB – (A Unit of RSP Science Hub) 🌷 It gives us great pleasure to invite you and your colleagues to attend the 8th series of International Conference on Engineering Science, Technology ICEST 2021 📚📂 🎯All the accepted papers will be published in International Research Journal on Advanced in Science Hub ( IRJASH) 🎁Indexed by DOI Crossref, Google scholar & Academia 🗓Date : 09/01/2021 & 10/01/2021 📽Mode of Conduction: Online (Google meet) 📊For abstract or full paper Registration : tinyurl.com/regicest 💰Conference fee with Journal publication Rs.2499 for (January Month Publication) 🎳Benefits for authors ● Plagiarism checking ● Keynote session For more details visit our website www.rspconferencehub.com WhatsApp;https://chat.whatsapp.com/CcdgLp2PYiM3IBdrBwESpz Email: info@rspconferencehub.com

Checks if a string is an anagram of another string (case-insensitive, ignores spaces, punctuation and special characters). Use isalnum() to filter out non-alphanumeric characters, lower() to transform each character to lowercase. Use collections.Counter to count the resulting characters for each string and compare the results. Code: from collections import Counter def is_anagram(s1, s2): return Counter( c.lower() for c in s1 if c.isalnum() ) == Counter( c.lower() for c in s2 if c.isalnum() ) EXAMPLE is_anagram("#anagram", "Nag a ram!") Output: True Share and Support @Python_Codes

Converts a hexadecimal color code to a tuple of integers corresponding to its RGB components. Use a list comprehension in combination with int() and list slice notation to get the RGB components from the hexadecimal string. Use tuple() to convert the resulting list to a tuple. Code: def hex_to_rgb(hex): return tuple(int(hex[i:i+2], 16) for i in (0, 2, 4)) EXAMPLE hex_to_rgb('FFA501') Output: (255, 165, 1) Share and Support @Python_Codes

Converts a date to its ISO-8601 represenation. Use datetime.datetime.isoformat() to convert the given datetime object to an ISO-8601 date. Code: from datetime import datetime def to_iso_date(d): return d.isoformat() EXAMPLE from datetime import datetime to_iso_date(datetime(2020,10,25)) Output: 2020-10-25T00:00:00 Share and Support @Python_Codes

Calculates the date of n days ago from today. Use datetime.date.today() to get the current day. Use datetime.timedelta to subtract n days from today's date. Code: from datetime import timedelta, date def days_ago(n): return date.today() - timedelta(n) EXAMPLE days_ago(5) Output: date(2020, 10, 23) Share and Support @Python_Codes

Dear all 🙏🏻 🌏Global conference hub is very pleasure to organize the First International Conference on Advancements in Engineering & Technology (ICAET- 2020) - Online📊 👉🏻All accepted papers will get published in *Cross ref* indexed International journal with Doi Cross Ref, Google Scholar, Academia🏆 🗓️Date : 07.11.20& 08.11.20 👨🏼‍🎓👩🏼‍🎓*Open to all STUDENTS, PROFESSORS, EDUCATORS & RESEARCH SCHOLARS* 📜E-certificates will be provided to all the registered Authors* 📝Registration Link: http://tinyurl.com/regICAET2020 💡*EARLY BIRD REGISTRATION registrations for Rs.2020/- Only* last date for early bird registration 31.10.2020. Last Date for Paper Submission : 5.11.2020 🤝🏼Join our whatsapp group Group 5 :https://chat.whatsapp.com/J8iwTsWYZ09C7Aa2vznFQO Group 7 :https://chat.whatsapp.com/FtUc1JNwRzuGKQb6dVnWg7 Group 8 : https://chat.whatsapp.com/CVsXEA9R0Yg7QasUVCDmFw For queries, Contact 📞+916380524933 Info@globalconferencehub.com

🤼‍♀️Kindly share your friends 💐💐💐💐💐💐💐 60% Limited offer Get course with Pay Rs 399 only https://www.toppertestseries.com/course/5 https://www.toppertestseries.com/course/6 Topper test series🔥 Warm Welcome all 🙏💐💐💐 Dear all Kindly registered Sunday Topper 2020 Contest & Top one Get free course🎁🎁 TRB/GATE - MECH/ECE only 📊Free Registration link : https://forms.gle/bnDWjk3DXfyHUHXy6 Registered candidate only considered for Test series Join Telegram link:https://t.me/toppertest Website:https://www.toppertestseries.com/ Write your exam in android apps Install android app get a better experience : Topper test series Android app: https://play.google.com/store/apps/details?id=com.toppertestseriesappscoreexam 🤼‍♀️Kindly share your friends 💐💐💐💐💐💐💐

This are the top educational channel's on Telegram ➖=➖=➖=🇮🇳=➖=➖=➖ 🚩 @ElectricalLearner 🚩 @EngineersHub 🚩 @Engineering_Ebooks1 🚩 @gate_ace_academy 🚩 @WorldThinkers 🚩 @Jobs_Update 🚩 @BooksHouse 🚩 @LibraryWorld 🚩 @EEEGarage 🚩 @ComputerEngineeringBooks 🚩 @Automobile_Engineer1 🚩 @Verbals 🚩 @EngineeringDesigners 🚩 @BBCNewsEnglish 🚩 @ProgrammingEbookz 🚩 @Quotes 🚩 @python_codes 🚩 @Facts 🚩 @SciTechNews 🚩 @DownloadLinksMaterials 🚩 @pythonEbookz 🚩 @SciTechVid 🚩 @BasicElectronics 🚩 @CoursesLinks 🚩 @ArticleOfTheDay 🚩 @HinduReligion 🚩 @terrificknowledge 🚩 @Mechanical_Quiz 🚩 @InspiringVideos 🚩 @AllFree_Courses 🚩 @mechanical_video 🚩 @BasicsToKnow 🚩 @WorldNews 🚩 @freeonlinecoursesforall 🚩 @DailyGovermentJobs 🚩 @InternationalStandards 🚩 @MarathiBlog 🚩 @freefactopedia 🚩 @TechnologyNewsBytes 🚩 @LinkedinNetwork 🚩 @TechDate 🚩 @Mandirs 🚩 @inshort_news 🚩 @JavaScript_Code 🚩 @Gurukuls ➖=➖=➖=🇮🇳=➖=➖=➖

Slugify : Converts a string to a URL-friendly slug. Use str.lower() and str.strip() to normalize the input string. Use re.sub() to to replace spaces, dashes and underscores with - and remove special characters. Code: import re def slugify(s): s = s.lower().strip() s = re.sub(r'[^\w\s-]', '', s) s = re.sub(r'[\s_-]+', '-', s) s = re.sub(r'^-+|-+$', '', s) return s EXAMPLE slugify('Hello World!') Output: 'hello-world' Share and Support @Python_Codes

Last Day It gives us great pleasure to invite you and your colleagues to attend the 5th series of International Conference on Advancements in Management, Engineering and Technology (IC-AMET) 2020📚📂 🎯All the accepted papers will be published in International Reasearch Journal on Advanced in Science Hub ( IRJASH) - 🎁Indexed by DOI Crossref, Google scholar & Academia 💰Conference fee with Journal publication Rs.2222. Conference only Rs.1000 (only 25 members ) 🗓Date : 10/10/2020 & 11/10/2020. ⏰Time : 9.30 am to 4.30 pm 📝 Paper submission last date : 07/10/2020 👨🏼‍🎓👩🏼‍🎓 Who Can Attend : Academicians, Research Scholars, students (UG/PG) 📽Mode of Conduction: Online 📊For abstract or full paper registration : tinyurl.com/RegICAMET2020 Whats app link G8: https://chat.whatsapp.com/BzpKeM5G4tjFXJqo4z4tif 🎳Benefits for authors ● Plagiarism checking http://www.rspconferencehub.com/

Special Limited Offer 40 % Discount for TRB/ GATE Test series Mech /ECE Telegram link: https://t.me/toppertest RS 599 ONLY Gandhi jayanti - Special offer for 50 Aspirants Coupon code link: https://www.toppertestseries.com/page/Coupon%20code 1.TRB/ GATE Mechanical Coupon code: 40% Off for First 50 Members ixnlzy88a38yvleo 2. TRB /GATE ECE Coupon code :40% Off for First 50 Members ljupwr825tu86vgd An Investment in knowledge pays the best interest Wanted to experience Real exam scenario, Here we give new online test series for you. You can get detailed insights, Comparative analysis and much more features along with the subscription. Website link: https://www.toppertestseries.com/ Coupon code link: https://www.toppertestseries.com/page/Coupon%20code Test syllabus link : https://www.toppertestseries.com/page/Testsyllabus Demo test also available in our website.