May 28, 2011 · the_file.write('Hello\n') From The Documentation: Do not use os.linesep as a line terminator when writing files opened in text mode (the default); use a single '\n' instead, on all …

May 27, 2010 · I want to append a newline to my string every time I call file.write(). What's the easiest way to do this in Python?

508 What are you going to do with the file? Does this file exist for humans, or other programs with clear interoperability requirements? If you are just trying to serialize a list to disk for later use by the same …

Jan 16, 2011 · On some operating systems, opening the file with 'a' guarantees that all your following writes will be appended atomically to the end of the file (even as the file grows by other writes). A few …

With Python 2 on Windows, I found that writing a bytearray still converts \n to \r\n, making it unsatisfactory for binary data, if the "b" flag is not passed when opening the file.

How do I write JSON data stored in the dictionary data to a file? f = open ('data.json', 'wb') f.write (data) This gives the error: TypeError: must be string or buffer, not dict

Is there a way to save all of the print output to a txt file in python? Lets say I have the these two lines in my code and I want to save the print output to a file named output.txt.

I have looked through the information that the Python documentation for pickle gives, but I'm still a little confused. What would be some sample code that would write a new file and then use pickle...

How do I using with open() as f: ... to write the file in a directory that doesn't exist. For example:

When you say "replace the old content that's in the file with the new content", you need to read in and transform the current contents data = file.read(). You don't mean "blindly overwrite it without needing …