How to replace a double backslash with a single backslash in python? Trying to replace the backslash character in a string obtained with the rs.documentpath() method. For example, $$\a\b\c$$ should be matched replaced with $$\\a\\b\\c$$. I need to replace \ into \\ with python from pattern matching. Python Forums on Bytes. I've tried a re.sub(r'\\', chr(92)) but chr(92) is a double backslash again.
I know that the replace method of the string object can be used, however I'm not able to figure out the correct combination given that the backslash serves as an escape character. replace double backslash with single backslash php (4) I have a string. python3 replacing double backslash with single backslash [duplicate] 277. Avoiding Windows backslash problems with Python’s raw strings. The String#replaceAll() interprets the argument as a regular expression.The \ is an escape character in both String and regex.You need to double-escape it for regex: string.replaceAll("\\", "\\\\"); But you don’t necessarily need regex for this, simply because you want an exact character-by-character replacement and you don’t need patterns here.
Inevitably, when we get to talking about working with files in Python, someone will want to open a file using the complete path to the file. Convert single backslash to double backslash. Tag: python,string,python-2.7,backslash. In that string are double backslashes. I've tried a re.sub(r'\\', chr(92)) but chr(92) is a double backslash again. And they’ll end up writing something like this: (4) I have a string. I want to replace the double backslashes with single backslashes, so that unicode char codes can be parsed correctly. Often, people print out values and see the double-backslash, but that's just Python's way of unambigiously showing you that there is a single backslash in the string. How can I replace the escape character from the string with the corresponding char, and get my 3 char string back ? In a string a single backslash is a so-called 'escape' character. To avoid this sort of trouble, you can use replace (which takes a plain string) instead of replaceAll (which takes a regular expression). In that string are double backslashes. (4) I have a string. I am trying to convert any backslashes in a path into forward slashes in order to deal with all paths in one format. – Ned Batchelder May 6 '18 at 12:55
Background: I am running Windows 10 Enterprise, using Jupyter Notebook to connect to SQL Server instance with Pyodbc I'm able to connect successfully with trusted_connection=yes where server = '.\ This question already has an answer here: Python Replace \\ with \ 6 answers I need to replace \\ with \ in python3 in a complex string. In that string are double backslashes. Find answers to replace single backslash to double backslash. Replace single backslash into double backslash with Python Question: Tag: python,regex. python3 replacing double backslash with single backslash [duplicate] 277.
I have a need to replace single backslashes with double backslashes. Can you say more about where this string came from, and why you want to change it? I have a list containing directories: ("..\b\c.txt", ... python,scikit-learn,pipeline,feature-selection. I couldn't use the regular expression to find a match.
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