What you can do at the moment, is to comment or triple quote the code you don't want to run. Michele Simionato. IIRC, this Perl feature is specifically intended to work with its feature of reading data from the same file, as all the lines following that marker. If my understanding above is correct, then your use of it is a happy repurposing of the feature, and not an intended use.
Since it doesn't have the behaviour that inspired that feature in Perl, I doubt it. I think you have missed the point. A return statement or call to sys. That was my point actually. No, there is no such general purpose solution as in perl, but if he just wanted to quit execution to, eg.
Multiline strings are the other way to include nearly arbitrary data. It doesn't mean that the interpreter ignores the rest of the file though, so it will complain about syntax in the whole file. Since I don't usually write linear top-to-bottom scripts in Python, I don't really see the use of splitting a file in an interpreted top and an ignored bottom though.
I'd suggest employing a test driven approach to development. Then you don't usually have big chunks of code that you don't want to run. All that's there works almost See e. Thanks everyone for responding. It doesn't look like python has it. The seek method will move the pointer.
In this example first we create a file and then open it and fool around with tell and seek for no particular reason just to show how they work. In some cases the former is called offset and the latter is called whence. The whence can be any of the following values: os.
Special cases There are two special cases: fh. NOTE: After reading a single character from the file stream. Readlines functions read all the available lines of the above text file in a list of strings.
So in this case again there is no need to check the end of the file. The readline function reads one line at a time so we need to check end of file. The readline function also returns the read line as a string and returns an empty string when it encounters the end of the line. Following code is implementing end of file concenpt in sample.
Perhaps you haven't closed the file handle yet so that writing to the file hasn't synced? Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Asked 4 years, 1 month ago. Active 3 years, 8 months ago. Viewed times. Anybody have this problem before?
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