May 28, 2011 · You should use the print() function which is available since Python 2.6+. from __future__ import print_function # Only needed for Python 2 print("hi there", file=f)

Oct 23, 2017 · Unless write to binary files, use print. Below example good for formatting csv files: def write_row(file_, *columns): print(*columns, sep='\t', end='\n', file=file_)

Aug 24, 2015 · Firstly, to write each data point to the line, it needs to be 'inside' the loop - that's why I've added extra space to the line before I call f.write. The second thing I added is + "\n" - …

And write is responsible for writing into the file from the cursor position. write doesn't care about after writing a file is there any content remain or not. truncate here do the job to remove the …

Aug 31, 2010 · @YonatanSimson I don't know how to add that exact string, since ElementTree seems to only obey xml_declaration=True if you specify an encoding... but, to get equivalent …

Jan 26, 2017 · In the following code, I want to substitute the value of a string variable TotalAmount into the text document, with Python: text_file = open("Output.txt", "w") …

When you open a file in binary mode, then you are essentially working with the bytes type. So when you write to the file, you need to pass a bytes object, and when you read from it, you get …

Aug 5, 2012 · I want to write a script (generate_script.py) generating another python script (filegenerated.py) So far i have created generate_script.py: import os filepath = os.getcwd() …

To get utf8-encoded file as opposed to ascii-encoded in the accepted answer for Python 2 use:. import io, json with io.open('data.txt', 'w', encoding='utf-8') as f: f.write(json.dumps(data, …

Dec 6, 2009 · How can I create a zip archive of a directory structure in Python? In a Python script. In Python 2.7+, shutil has a make_archive function.