tab-delimited

来源： https://stackoverflow.com/questions/60571932/parsing-a-tab-delimited-txt-into-a-pandas-dataframe

来源： https://stackoverflow.com/questions/17658055/how-can-i-remove-carriage-return-from-a-text-file-with-python

来源： https://stackoverflow.com/questions/17658055/how-can-i-remove-carriage-return-from-a-text-file-with-python

来源： https://stackoverflow.com/questions/17658055/how-can-i-remove-carriage-return-from-a-text-file-with-python

问题 So I have an excel table that I am converting to a tab delimited txt file. The only problem is that at the end of the converted file, there is a blank line. How can i get this to go away automatically? 回答1: To remove the last empty lines you may use \R+\z regex and replace with nothing. To remove the last blank line you may use \R\h*\z regex and replace with nothing. Note that in general you may use Edit -> Line Operations -> Remove Empty Lines to remove all empty lines anywhere inside the

问题 So I have an excel table that I am converting to a tab delimited txt file. The only problem is that at the end of the converted file, there is a blank line. How can i get this to go away automatically? 回答1: To remove the last empty lines you may use \R+\z regex and replace with nothing. To remove the last blank line you may use \R\h*\z regex and replace with nothing. Note that in general you may use Edit -> Line Operations -> Remove Empty Lines to remove all empty lines anywhere inside the

问题 A system that I am using currently allows me to export selected record data in XML format. The system also provides an option to use XSLT to transform the XML. I like to use it to convert the XML to tab delimited text so that I can import the data to another application. Here is a XML sample with three records exported. Four data fields are selected to be exported with each record. <?xml version="1.1" encoding="UTF-8"?> <!DOCTYPE Export> <ns:Export xmlns:ns="http://www.canto.com/ns/Export/1.0

问题 I am trying to open a .dat file in Excel, which is tab delimited, and then have it save out as a .xls file. So far, I can read in the file and save it as the .xls file but for some reason, all the values are in the first column and it does not tab delimit them. (If I open up the file in Excel without my program, it tab-delimits perfectly) These are the two lines of code that I am using to open and resave the file. xlWorkBook = xlApp.Workbooks.Open(f, 0, true, 5, "", "", true, Microsoft.Office

问题 I am trying to open a .dat file in Excel, which is tab delimited, and then have it save out as a .xls file. So far, I can read in the file and save it as the .xls file but for some reason, all the values are in the first column and it does not tab delimit them. (If I open up the file in Excel without my program, it tab-delimits perfectly) These are the two lines of code that I am using to open and resave the file. xlWorkBook = xlApp.Workbooks.Open(f, 0, true, 5, "", "", true, Microsoft.Office

问题 How can I create and append to a tab-delimited file in C#? 回答1: Here's quite a nice (free) utility for working with delimited files in .NET http://www.filehelpers.com/ 回答2: Here is a fast and very easy to use library that allows you to specify the delimiter. It is hosted on CodeProjects. This gives a matrix like access to your delimited file (e.g. a 2 dimensional array). CsvReader 回答3: IMHO, tab separated value files are some of the easiest to work with. Some applications (like Excel) will