Print output to file python

So your problem is you don't know how to write to a file and instead of printing in to the terminal you want to write it to a file, right? The input file had last 3 lines space so i gave like that. I dont know how to delete the empty spaces in the text file because as I have more than text files as input.

Countour-Integral , yes exactly. Print is giving me the line in terminal but when i try to write it is not writing all the files last line. But only the last read file. Show 7 more comments. Active Oldest Votes. Improve this answer. Jaysmito Mukherjee Jaysmito Mukherjee 1, 2 2 gold badges 8 8 silver badges 24 24 bronze badges. Add a comment. Question 1 How do I re-direct the output from the print function to a file? Samuel Muldoon Samuel Muldoon 1, 3 3 silver badges 16 16 bronze badges.

Sign up or log in Sign up using Google. Need to print to a file in Python? Today we'll find out how easy it is to start writing to files. We'll cover creating new files, appending existing files, and overwriting existing files. You probably already know how to print on screen in Python , but you might not know how to print to a file. Fortunately, like much beginner Python programming, the syntax of file writing is simple, readable, and easy to understand.

To create a new file in Python and open it for editing, use the built-in open function and specify the file name followed by the x parameter. Each line of text you "write " will be terminated with an end-of-line character, so each additional string will be written in a new line.

It's good practice to always close any file you open using the close method. There is one more kind of task in file handling that can be done using python i. Basically, a standard output can be printed to a file that is chosen by the user itself. There are many ways to carry this out. This is a built-in Python function that helps in writing or adding a specified text into a file.

Whereas a is used when the user just wants to add some text to the existing text in the file. Note that open function is used here to open the file. This redirects the print to the file. We can directly specify the file to be printed in the call to print , by mentioning the file keyword argument.

The file now has the three lines appended to it, and we have successfully printed to output.