Therefore the actual value of your declared string json is "C:\test\sample.txt". You might want to look at Python’s os.path module. All redundant separator and up-level references are collapsed in the process of path normalization. If the last element of the list (the base URL split) is an empty string, then the URL ended with a slash, and so we should remove the last element otherwise a double slash will occur when we combine it with the second parameter to urljoin. I think that this is a bug. "Weekly Python Exercise" is a set of 15-week courses that make you a more fluent Python programmer. In python, double slash does not always work for defining paths. Both return the path separator of the respective system. Calling os.path.dirname(path) will return a string of everything that comes before the last slash in the path argument. This also means that this character will not be treated as a escape character. A pathname consisting of a single slash shall resolve to the root directory of the process. preg functions: use single or double quotes? Q: Mention the use of // operator in Python? Python provides two different kinds of division – one is floating-point division, and the other one is an integer division or floor division. Thanks guys, replacing double backslashes worked. A solution from Python is os.sep or os.path.sep. Post your question to a community of 467,121 developers. This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. It looks like sometimes a single backslash is replaced by a double backslash, Apr 14 '07 How It Works: Every Tuesday, you get a new problem sent to you via e-mail. Python Forums on Bytes. **************@mailbox.kun.nlwrites: http://www.python.org/doc/faq/genera...th-a-backslash. For example: A//B, A/B/, A/./B and A/foo/../B all will be normalized to A/B. What's the perfect (OS independent) way of storing filepaths ? That is because natively, Windows file path employs the backslash "\" instead of the slash. For example: "C:\some\path\to\a\file.txt" is replaced by "C:\\some\\path\\to\\a\\file.txt" In usual VB.net it is not changed in that way. Since commit 7486573 and the introduction of absolute URLs support in HTTP requests, it is not possible anymore to have a double-slash at the beginning of PATH_INFO. But in python3, if we want our answer in float, we can use a single slash (‘/’). The result is an object of the same type, if a path or file name is returned. 2) In order for Python to understand that a string contains a path you need to use double backslashes. Note: Double Slash is recommended when you don't have a suitable id or name attribute for the element you want to locate. This means, one can write: path_file = "{}{}{}".format(path_dir, os.sep, filename) Windows uses a backslash (\) instead of a forward slash (/) when displaying file paths. Double slash is used to create XPath with relative path i.e. But any time I save a Windows Path to a usual UiPath variable, it is always replaced by a double quote. The Python backslash ('\') is a special character that's used for two purposes: The Python backslash can be part of a special character sequence such as the tab character '\t', the newline character '\n', or the carriage return '\r'.The Python backslash can escape other special characters in a Python string. #. Path manipulation is not so easy which working with division operators. problem passing quote and double quote in IE7 pages, manifest.xml a working example, C++11, Game Development, What your program is doing / line by line / you can know. In order to specify a backslash in the case of a path you will have to 'espace' the single slash using the escape character, which means that you will have to write a double backslash. python scripts fails if called from windows batch file due to double back slash January 18, 2021 python , python-3.x I have a python script that works fine except when called from batch file. 2. Some of the invalid raw strings are: The answers/resolutions are collected from stackoverflow, are licensed under Creative Commons Attribution-ShareAlike license. Jan 1 in Python. To sum them up: Python lets you use OS-X/Linux style slashes "/" even in Windows. Stef Mientki Mention the use of double slash operator in Python? In Windows, there are a couple additional ways of referencing a file. I … Jan 1. d:/python/python.exe/ doesn't exist; code -1. 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