That is, how do you map, for instance, ['a', 'b', 'c'] to 'a,b,c'? How to create a virtual ISO file from /dev/sr0. What are you trying to achieve by building this string? I'm guessing plenty has changed with Python since then. Find centralized, trusted content and collaborate around the technologies you use most. Per comment below, this is dangerous as it simply runs whatever python is in the string. To solve that, you can either test the length of the list ( if len (items) >= 2: ), or do this, which (imho) is slightly more pythonic: def comma (items): start, last = items [:-1], items [-1] if start: return " {}, and {}".format (", ".join (start), last) else: return last I would say the csv library is the only sensible option here, as it was built to cope with all csv use cases such as commas in a string, etc. Embedded hyperlinks in a thesis or research paper. The only new information here is a further processing step that is, How to convert string representation of list to a list, zen of python says flat is better than nested. Embedded hyperlinks in a thesis or research paper. My phone's touchscreen is damaged. Why? From the docs: str.join (iterable) I could use this suggestion because I knew my data was always gonna be in that format and was a data processing work. How can I randomly select an item from a list? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. String.Replace is not required here. linux - Turning separate lines into a comma separated list with quoted On whose turn does the fright from a terror dive end? To learn more, see our tips on writing great answers. Checks and balances in a 3 branch market economy. Then I'm using readlines () converted to list of strings. Why does Acts not mention the deaths of Peter and Paul? Content Discovery initiative April 13 update: Related questions using a Review our technical responses for the 2023 Developer Survey, Python - split list element containing character (e.g. If we are sure single quotes will be start and end of string then we can remove using string method for (String strFinal: str.split (',')) { System.debug ('===Final val==='+strFinal.removeStart ('\'').removeEnd ('\'')); } Share Improve this answer Follow edited Apr 12, 2016 at 7:32 answered Apr 11, 2016 at 13:49 Ratan Paul 22.3k 12 48 92 Are double and single quotes interchangeable in JavaScript? find Item wise max sales on which month in python series? Asking for help, clarification, or responding to other answers. rev2023.4.21.43403. python string list to list ast.listeral_eval, Converting a string that represents a list, into an actual list object. :param string: A string to be split into chunks :param separator: A separator character :param quote: A character to define beginning and end of the quoted string :return: A list of strings, one element for every chunk """ comma_separated_list = [] chunk = '' in_quotes = False for character in Stack Overflow . Unexpected uint64 behaviour 0xFFFF'FFFF'FFFF'FFFF - 1 = 0? Given a List of String, the task is to convert the List to a comma separated String in Java. What was the actual cockpit layout and crew of the Mi-24A? By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Well but what to do if the List does not have quotes? Connect and share knowledge within a single location that is structured and easy to search. That involves too many keystrokes, I think. Is it possible to control it remotely? What is Wario dropping at the end of Super Mario Land 2 and why. What were the most popular text editors for MS-DOS in the 1980s? My two cents. And if the list contains non-string types (such as integers, floats, bools, None) then do: Why the map/lambda magic? What does "up to" mean in "is first up to launch"? :) You are right. Content Discovery initiative April 13 update: Related questions using a Review our technical responses for the 2023 Developer Survey. Did the Golden Gate Bridge 'flatten' under the weight of 300,000 people in 1987? Thanks for contributing an answer to Stack Overflow! Effect of a "bad grade" in grad school applications. Does Python have a string 'contains' substring method? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, hi @TinNguyen it prints this select package_type from slack_jira where severity = 'MEDIUM' and record_hash in ('AAA,BBB'), okay then there is no way around that. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. How to combine several legends in one frame? Thanks for contributing an answer to Stack Overflow! This solution is simpler than some I read in the previous answers, but it requires to match all features of the list. I could manually convert every element from int to string, insert this into a new list, and then do the join on this new list, but I'm wondering if there is a cleaner solution. Unwanted whitespaces in the list elements may be removed in this way: Inspired from some of the answers above that work with base Python packages I compared the performance of a few (using Python 3.7.3): I was disappointed to see what I considered the method with the worst readability was the method with the best performance there are trade-offs to consider when going with the most readable option for the type of workloads I use Python for I usually value readability over a slightly more performant option, but as usual it depends. You need the double quotes on your string. Convert a List of String to a comma separated String in Java Is there a weapon that has the heavy property and the finesse property (or could this be obtained)? How do I break a string in YAML over multiple lines? Code: Let's have a look at the code. Does Python have a string 'contains' substring method? How to give a counterexample of this estimate related to Paley-Littlewood theorem? Creating a comma separated list from IList or IEnumerable, How to convert string representation of list to a list. Find centralized, trusted content and collaborate around the technologies you use most. Another way to convert a string to a list is by using the split () Python method. @EeroAaltonen I updated My answer, Thanks for pointing me to right. Content Discovery initiative April 13 update: Related questions using a Review our technical responses for the 2023 Developer Survey, List of tuples to a string with spaces and punctuations in the right places. Convert a comma-separated String to a List in Python Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. Making statements based on opinion; back them up with references or personal experience.
Raymond Moore Obituary, Can You Convert Crypto On Coinbase Pro, Martin The French Guy Girlfriend, Is Bank Of America Owned By The Vatican, What Happened To Chuckie From Intervention, Articles P