The “w+” tells Python that we are writing to a new file ... but ensure to insert commas and new-lines in the right place. If you then save the file as “.CSV” then it will open in Excel ...

The newly approved Python Enhancement Proposal 751 gives Python a standard lock file format for specifying the dependencies of projects. Here’s the what, why, and when. Python Enhancement ...

The problem I've noticed is that if I append the file with each of the 100k runs (one at a time), it can happen that two threads try to save to the file at the same time and some row(s ...

This is particularly true in Python, seeing as Python is such ... by creating a simple spreadsheet and then choosing to save it as a CSV file. I made a little list of exercises, which looks ...

Second, you must be able to copy files manually to and run software installs on the no-or-low-network machine. Then you can set up Python and pip install packages as needed. The downside of the ...

So I have a program in Python for use on a Linux machine ... This becomes apparent when reading from /dev/zero and writing to a file -- the file never grows, even though it should be filling ...

And let's not even mention field quoting. If you deal with CSV files and you use Python the csv module can make your life a bit easier. Dealing with CSV files in Python probably couldn't be much ...

In addition, you can convert all the sheets in one pass by specifing a %d or a %s format specifier in the output file name: $ python ssconverter.py file1.xls file1-%d.csv $ python ssconverter.py file1 ...