python replace space with backslash space

Thanks for contributing an answer to Stack Overflow! The other answers work (and the real issue is the comma-separated args to print), but I'd also recommend formatting with format since the % string formatting can sometimes cause problems (and eventually is going away? Invitation to help writing and submitting papers -- how does this scam work? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing, How can this this be achieved in django template. Thank you, this was exactly what I was asking for. Asking for help, clarification, or responding to other answers. You'll need to possibly use regular expressions to extract possible URLs which include spaces, and then remove all spaces like in. Python strip url and replace forward slash, Formatting URLs in list to all have a trailing slash in python, How to replace spaces in URL having path parameter, with a hyphen or an underscore. First, the / doesn't belong in the regular expression at all. Why did Indiana Jones contradict himself? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing. Connect and share knowledge within a single location that is structured and easy to search. For comparison, consider \n (newline character). By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Replace Forward Slash With Backslash in Python. rev2023.7.7.43526. Thanks! This takes into account blank characters other than space and I think it's faster than using re module: Django has a 'slugify' function which does this, as well as other URL-friendly optimisations. What is the reasoning behind the USA criticizing countries and then paying them diplomatic visits. A sci-fi prison break movie where multiple people die while trying to break out, Non-definability of graph 3-colorability in first-order logic. Expected output: This is a string and it contains some texts and tags. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Is a dropper post a good solution for sharing a bike between two riders? Brute force open problems in graph theory, How to get Romex between two garage doors. To learn more, see our tips on writing great answers. Sci-Fi Science: Ramifications of Photon-to-Axion Conversion, Non-definability of graph 3-colorability in first-order logic. I'm not sure what's your goal when replacing \ but these options may work for you. What are the advantages and disadvantages of the callee versus caller clearing the stack after a call? This code works fine to replace the blank space immediately after the slash, but is there a way to fix the link if the blank space occurs anywhere else WITHOUT removing all the white spaces since I need to preserve the meaning of the text? How can I validate an email address using a regular expression? How to replace all occurrences of a string with another string in Python? You can also download chrome extension to search code snippets without leaving Note that in this method you need to surround the string in another layer of quotes. Your problem is a confusion between the content of a string and its representation. I'm trying to do a simple replacement of " " with "\s" (the literal \s, not some sort of backslash escape). Not the answer you're looking for? The g tells it to replace all spaces, not just the first one. columns = df. I really liked re.escape, but before the spaces it adds a \ instead substitute the space by \s and I think that could be a problem - Could you explain where this differs from the built-in Django slugify function? This is not an escaping problem. Well occasionally send you account related emails. 587), The Overflow #185: The hardest part of software is requirements, Starting the Prompt Design Site: A New Home in our Stack Exchange Neighborhood, Temporary policy: Generative AI (e.g., ChatGPT) is banned, Testing native, sponsored banner ads on Stack Overflow (starting July 6), Inserting another character in place of spaces in Python, remove spaces and lower case all items in a list. I'm tempted to say "it's a feature not a bug" to make people stop using spaces in file paths; however, that's not entirely fair ;-). (Without knowing exactly what you're trying to do, I can't say more.). Not the answer you're looking for? while you are coding. About the spaces that shouldn't exist, well, this is a limitation we programmers learned to live with but time goes on and issues like that are supposed to be eliminated, don't they? First is using literal_eval to evaluate the string. You can take the reference of code examples explained in this post. Find centralized, trusted content and collaborate around the technologies you use most. String replace with backslashes in Python. which I want to remove from my string. How to remove space from variable and put a character instead of space in python? Thanks for contributing an answer to Stack Overflow! Making statements based on opinion; back them up with references or personal experience. Because I have other text, which I need to keep. https://docs.python.org/3.4/library/stdtypes.html#old-string-formatting. to your account. Do you need an "Any" type when implementing a statically typed programming language? is harley quinn an anti hero. What is the Modified Apollo option for a potential LEO transport? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. 587), The Overflow #185: The hardest part of software is requirements, Starting the Prompt Design Site: A New Home in our Stack Exchange Neighborhood, Temporary policy: Generative AI (e.g., ChatGPT) is banned, Testing native, sponsored banner ads on Stack Overflow (starting July 6), Remove whitespace in Python using string.whitespace, Removing Spaces from Strings in Python 3.x. A+B and AB are nilpotent matrices, are A and B nilpotent? What do you want to achieve when trying to replace \\? Can I still have hopes for an offer as a software developer. Do I remove the screw keeper on a self-grounding outlet? Replacing white space with one single backslash, Why on earth are people paying for digital real estate? English equivalent for the Arabic saying: "A hungry man can't enjoy the beauty of the sunset". Very useful! How to remove the trailing white spaces in python? What do you want to do with the single \\, Python replace with backslash [duplicate], Why on earth are people paying for digital real estate? 2021-07-13 14:18:26 import pandas as pd # remove spaces in columns name df. How to eliminate white space after backslash (Python 3.4), https://docs.python.org/3.4/library/stdtypes.html#old-string-formatting, https://docs.python.org/3.4/library/string.html#format-specification-mini-language, Why on earth are people paying for digital real estate? By using this website, you agree with our Cookies Policy. (e.g. I rather close this post as unclear. Assuming a 'tag' can also occur at the very beginning of your string, and avoid selecting false positives, maybe you could use: And replace with nothing. or you could tell the print() function to not use spaces as separator: The default for the sep argument is ' ', a space, but you can set it to an empty string. (Without a raw string literal, you would need '\\\\fs\\d+'. Asking for help, clarification, or responding to other answers. Identifying large-ish wires in junction box. This solution does not handle all whitespace characters. What does "Splitting the throttles" mean? which I want to remove from my string. Use the regexp lib https://docs.python.org/3.6/library/re.html with the following regexp, In this online regexp editor you can play around an make the regexp more stable for certain corner cases. But with words potentially occurring after the link, I don't know how you could determine when the link ends. There are two ways: Wrap the entire filename between quotes: "file name withn spaces" Escape every space using backslash key: file\ name\ with\ spaces I'll show it in detail. OP is using python, but in javascript (something to be careful of since the syntaxes are similar. Connect and share knowledge within a single location that is structured and easy to search. Thanks for contributing an answer to Stack Overflow! I want to replace a white space with ONE backslash and a whitespace like this: I found how to replace with multiple backslashes but wasn't able to adapt it to a single backslash. First, the / doesn't belong in the regular expression at all.. Second, even though you are using a raw string literal, \ itself has special meaning to the regular expression engine, so you still need to escape it. The cat function displays the "real", literal backslashes. Is a dropper post a good solution for sharing a bike between two riders? Making statements based on opinion; back them up with references or personal experience. 8 examples of 'python replace newline with space' in Python. @Daniel Roseman can I use this with dynamically variable. Does Python have a ternary conditional operator? Why did the Apple III have more heating problems than the Altair? To learn more, see our tips on writing great answers. Does being overturned on appeal have consequences for the careers of trial judges? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing. Languages which give you access to the AST to modify during compilation? When are complicated trig functions used? Can the Secret Service arrest someone who uses an illegal drug inside of the White House? This is nice - but the first RE with \W will. What does "Splitting the throttles" mean? If you give a single \ it looks for the character next to it to understand what this means. 587), The Overflow #185: The hardest part of software is requirements, Starting the Prompt Design Site: A New Home in our Stack Exchange Neighborhood, Temporary policy: Generative AI (e.g., ChatGPT) is banned, Testing native, sponsored banner ads on Stack Overflow (starting July 6), remove single back slash from string using R. How to replace the whitespace around certain characters? Morse theory on outer space via the lengths of finitely many conjugacy classes, Cultural identity in an Multi-cultural empire, Travelling from Frankfurt airport to Mainz with lot of luggage. Does the Arcane Maul spell's area-effect option deal out double damage to certain creatures? Hello programmers, in this tutorial, we will learn how to remove \n from a string in Python (Backslash n). Text about something https:// sr.a i/gMF. Connect and share knowledge within a single location that is structured and easy to search. More importantly it will work for any whitespace character or group of whitespace characters. Please, don't get me wrong, I hate spaces in paths! Devsheet is a code snippets searching and creating tool. How do I merge two dictionaries in a single expression in Python? For example, \fs24 need to be replaced with empty or \qc23424 with empty. where slash_space_path is a path edited in paths.py, where spaces have been replaced by \ . Can I still have hopes for an offer as a software developer. How can I remove a mystery pipe in basement wall and floor? (Ep. The main string where the space are available . In the below example, we match the value from col2 in col1 and replace with col3 to create new_column. African or European swallow? I will definitely use this advice. If I do print(terms_string) I get everything with double \, so I think there is a problem. At least cv2.imread doesn't understand paths that are escaped this way (cv2.imread just returns None). Are there ethnically non-Chinese members of the CCP right now? Sci-Fi Science: Ramifications of Photon-to-Axion Conversion, Can I still have hopes for an offer as a software developer. You want to replace a single \ with \\ or you want to replace \\ with \\\ ? First is using literal_eval to evaluate the string. I want to add \ before special characters because after that I want to use that string as a regular expression. Asking for help, clarification, or responding to other answers. How to replace rows in a MySQL table with conditions? It's to escape file paths that have spaces in them. In python, I am trying to replace a single backslash ("\") with a double backslash("\"). do I need to import anything for this to work? There are two ways to go about replacing \ with \ or unescaping backslash escaped strings in Python. I just noticed that Stackoverflow uses hyphens like you suggest. Search code snippets, questions, articles Add new code snippet that you can easily search, If you stuck somewhere or want to start a discussion with dev community, Share your knowledge by writing article and spread it, Python - regex , replace multiple spaces with one space, Python - regex , remove all single characters,replace all single chars,char, Python - regex,replace all character exept A-Z a-z and numbers, Trim or remove begin and end spaces from a python string, Convert multiple spaces of a string to single space in python [with and without regex], Python - String ,remove,delete,replace,extract numbers from string, Replace NULL with false while Selecting in SQLAlchemy, Use of try, except, else and finally in python, Get the index of the list inside for loop, Get tofixed of a value using round() Python, Use separator in print() method of python, One line code to get the sum of a list in python, Python check NaN values with and without using packages, Get Key from a Dictionary using Value in Python, Create your own code snippets and search them using our portal and chrome extension. What does "Splitting the throttles" mean? This is the right answer. We can convert ", " to a symbol then convert "." to ", " and the symbol to ".". Not the answer you're looking for? Your terminal may show the file name with space escaped with backslash if you press tab key for the filename. But digg.com for example uses underscores. Looking for some advice for text formatting. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Sample Solution :- Python Code: How to format a JSON string as a table using jq? You need to escape the backslash before the "3" Even if the backslash is in the quotes it will NOT be escaped. privacy statement. "this should be connected".replace(" ", "_"), "this_should_be_disconnected".replace("_", " "). To replace a space with one backslash and a space, you do not even need to use regular expression, use your gsub(" ", "\\ ", x) first attempt with fixed=TRUE: > x <- "foo bar" > res <- gsub(" ", "\\ ", x, fixed=TRUE) > cat(res, "\n") foo\ bar See an online R demo. A single forward slash isn't treated in a special way. I'm thinking you may want to split the link part out, fix the white space in it, then rebuild your original string. Asking for help, clarification, or responding to other answers. Not the answer you're looking for? I get the following error: AttributeError: 'builtin_function_or_method' object has no attribute 'replace'. You don't need regular expressions. By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. meta.stackexchange.com/questions/105507/, Why on earth are people paying for digital real estate? Example 2: Also convert the characters to lowercase along with replacing spaces with hyphens, Replace whitespaces with underscores in Python. When a slash signifies alternatives between only two words, don't use spaces before or after. You can find examples on the net easily. print("y\n"). Maybe .replace(' ','') work.If there are many blank space, import re (regular expression)will help you. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. I am trying to print the results of a simple unit conversion (imperial to metric) but keep getting all these spaces when trying to print the double apostrophe symbol. Is this a bug or something you've done on purpose? How to effectively replace special chars and spaces with single underscore? Input String: This is a string \fs24 and it contains some texts and tags \qc23424. Do you need an "Any" type when implementing a statically typed programming language? I've made an inverse replacing. dashes are preferred to underscores in URLs. To learn more, see our tips on writing great answers. How to remove white spaces from a string in Python? Example: Python3 def Replace (str1): str1 = str1.replace (', ', 'third') str1 = str1.replace ('.', ', ') str1 = str1.replace ('third', '.') columns .str.replace ( ' ', '_') How to replace whitespaces with underscore? Is there a way to substitute single spaces in a string with underscore (or any other symbol)? Is there a legal way for a country to gain territory from another through a referendum? All examples are scanned by Snyk Code By copying the Snyk Code Snippets you agree to as I am getting dynamic websites as string in a veriable. (Ep. Unfortunately no, it can be anywhere in the text. I have the following code: directory = string.replace("C:\Users\Josh\Desktop\20130216", "\", "\\") Not a literal \n. You signed in with another tab or window. For example: Another way is to use the decode('string_escape') method from the string class. In python, how to transform the string slash to a escape sequence, How to replace single forward slashes with single backward slashes, Commercial operation certificate requirement outside air transportation. Ok, I searched, what's this part on the inner part of the wing on a Cessna 152 - opposite of the thermometer, Python zip magic for classes instead of tuples. Asking for help, clarification, or responding to other answers. I'm talking about the file names, so I had to remove the backslash with another replace. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing. os.path handles that for you automatically. English equivalent for the Arabic saying: "A hungry man can't enjoy the beauty of the sunset". Privacy Policy. First, I want to fix if present the space after the slash (/). Remember to urllib.quote() the output of your urlify() - what if s contains something non-ascii? Next, we used built-in replace string function to replace empty space with a hyphen. Read more The neuroscientist says "Baby approved!" Affordable solution to train a team and make them project ready. Can you work in physics research with a data science degree? There are already 2 answers suggesting the match pattern, @AllenJose My comment was more to encourage you to. Thanks for contributing an answer to Stack Overflow! Commercial operation certificate requirement outside air transportation. It depends. I want to replace whitespace with underscore in a string to create nice URLs. Escape characters are characters with special meanings. Copyright Tutorials Point (India) Private Limited. How to replace and in a string with & in R? Add them together using "+" operator. How to remove whitespaces in django urls? (Ep. This doesn't work with other whitespace characters, such as \t or a non-breaking space. Python Program to Replace all Occurrences of a with $ in a String. The replace method can also be used to replace the methods in strings. Replace spaces with underscores but not all of them. Now we want to replace that input character with the all space of string. If you're programitically inserting the value in the function, then I suggest performing another .replace and replace the "\" with a "-". This happens to be the preferred option (AFAIK). We will be using join() and split() functions here that will remove all the whitespaces from the string and place hyphens in place of them. Why do complex numbers lend themselves to rotation? rev2023.7.7.43526. Try reading an image with the path escaped on Windows. To learn more, see our tips on writing great answers. rev2023.7.7.43526. The first argument is the value we want to be replaced, and the second argument is the value that will replace the value given in the first argument. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Does that work for you? Spark org.apache.spark.sql.functions.regexp_replace is a string function that is used to replace part of a string (substring) value with another string on DataFrame column by using gular expression (regex). So how would I get what I want? python package named python-slugify, which does a pretty good job of slugifying: I'm using the following piece of code for my friendly urls: It works fine with unicode characters as well. Can go one step further and remove leading and trailing whitespace so that the filename doesn't end or start with a hyphen with s = re.sub(r'[^\w\s-]', '', s).strip(). By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. For example, Enjoy unlimited access on 5500+ Hand Picked Quality Video Courses. Here, we are going to describe to replace all the spaces with hyphens. It will return None because "C:\ugly path\image.jpg" is transformed into "C:\ugly\ path\image.jpg" and that path does not exists. I am using the regular expression based replace function in Python: However, this is not fetching the desired result. Why add an increment/decrement operator when compound assignnments exist? Can this be solved using regular expressions? Why do keywords have to be reserved words? It converts to the original version the paths edited by paths.py adding a slash before the spaces: working_path = slash_space_path.replace("\\ ", " "). 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