Write stdout to file

No module is required to be imported for this function. Note: The r is placed before filename to prevent the characters in filename string to be treated as special character. The r makes the string raw, that is, it tells that the string is without any special characters.

The r can be ignored if the file is in same directory and address is not being placed. Open function to open the file "MyFile1. Closing a file close function closes the file and frees the memory space acquired by that file. It is used at the time when the file is no longer needed or if it is to be opened in a different file mode.

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Python JSON. Python CSV. Python MySQL. For example: script. Improve this question. Bart Bart 1 1 gold badge 7 7 silver badges 9 9 bronze badges.

Add a comment. Active Oldest Votes. Improve this answer. Community Bot 1. Digital Trauma Digital Trauma 7, 2 2 gold badges 21 21 silver badges 36 36 bronze badges.

Thanks, I didn't know about the buffering! Knowing that, Google pretty quickly told me that python -u script. EDIT So many answers at once, I accepted yours since it pointed me in the direction of the buffering. Some command-line programs also have similar options - e. DigitalTrauma: Isn't it better to use no buffering at all i. However if it is absolutely necessary to see each character as it is output then yes, -o0 would be required. Paul Please avoid copy pasting contents between answers, or at the bery least mention the original authors that provided the content.

Show 3 more comments. This should do the job: import time, sys for i in range 10 : print 'bla' sys. So, the following will do too: python -u script. Sergiy Kolodyazhnyy Sergiy Kolodyazhnyy 15k 8 8 gold badges 43 43 silver badges 92 92 bronze badges. And the documentation for sys 's strems says: When interactive, standard streams are line-buffered.

Bakuriu Bakuriu 8 8 silver badges 22 22 bronze badges. Python 2. This answer suggests the same thing that DigitalTrauma said 10 hours prior. You should upvote his post, not post the same thing again. I find it bad taste to rip contents from my answer to put them in an other without credit. I decided to add my answer solely because no answers provided any mention of the simplest way of achieving what the OP wanted in newer versions of python, and I added the "old way" just for completeness.

I'm looking for a standard utility that takes one argument and writes stdin to it. I know how to write wrapper scripts, deploy software, etc. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown.

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