In specific answer to this query: sys.exc_info()._name_, os.path.basename(sys.exc_info().tb_frame.f_filename), sys.exc_info(). Print traceback_template % traceback_details # with sys.exc_info(), sys.exc_info(), sys.exc_info() # "Best (recommended) practice: replace all exc_type, exc_value, exc_traceback # This still isn't "completely safe", though! 'message' : exc_ssage, # or see traceback._some_str()ĭel(exc_type, exc_value, exc_traceback) # So we don't leave our local labels/objects dangling 'filename': exc_traceback.tb_frame.f_filename, Traceback.format_exc/print_exc do this very thing, BUT note this creates a
Or if we do not delete the labels on (not much) older versions of Py, the Reason this _can_ be bad: If an (unhandled) exception happens AFTER this, # (Imagine if the 1/0, below, were replaced by a call to test() which did 1/0.)Įxc_type, exc_value, exc_traceback = sys.exc_info() # most recent (if any) by default # see hg./cpython/file/8dffb76faacc/Lib/traceback.py#l280 Nonetheless, theres a way for you to hide and display line numbers in vim. # Also note: we don't walk all the way through the frame stack in this example By default, Vim/Vi number lines arent displayed when you use the text editor. %(type)s: %(message)s\n''' # Skipping the "actual line" item Traceback_template = '''Traceback (most recent call last):įile "%(filename)s", line %(lineno)s, in %(name)s (It sure helped me! -) import sys, traceback A simple question, "How to recreate the same output as Python for an exception, with all the same details?" This would get anybody 90+% to whatever they're looking for. I only did so for this after searching for similar details in vain. Embarrassingly, I always forget to Read the Source. Though you can use an external instance of Terminal, I’m a fan of having it open in a split view to make these things faster.īut that’s another quick tip for another post.Source (Py v2.7.3) for traceback.format_exception() and called/related functions helps greatly.
#Php viewer line numbers code#
It’s quick and easy to look at the problem from the Code Sniffer and to address the problem.
(Or, type line number in the search box and choose Turn line numbers on or off from the results.) Select the Line numbers checkbox. Upload this file to the directory containing all the images to be shown.
#Php viewer line numbers download#
This will bring up the dialog and place the cursor’s focus in a field were you can enter the line number. Expand the Text Editor node, and then select either the language you're using or All Languages to turn on line numbers in all languages. Step 2: Add the below HTML code to the BODY where you want the viewer to be shown: Step 3: Finally, here comes the magic external PHP file: Download ' getpics.txt ' (right click, and choose 'Save As'), then change its name to ' getpics.php ' before uploading to your server. To jump to a line number in Coda 2 without having to leave the keyboard, you can use the following shortcut:
#Php viewer line numbers how to#
I’ve shared a few tips about how to achieve certain things with it.Īnd if you’re using the Terminal and the PHP CodeSniffer then you need to be able to jump to line numbers to fix problems. That said, if you’ve read this blog for any length of time then you know I use Coda 2 for my day-to-day development.
Rarely are you going to find me justifying my position a piece of software. I’ve talked about how I think we should all use the IDE that we find best suited for our job. Our projects, though, are usually a wide set of files with a lot of functions and thus a lot of lines of code. If you’re proficient with your IDE, then it’s a trivial task to hop to the file and the line number.īut what if you’ve migrated to a new IDE or you’re not sure of the shortcuts that exist in your current IDE? That is, maybe you know how to click to find the feature, but using shortcuts is so much faster, isn’t it? This feature has obvious benefits – it lets you know exactly where you need to jump to fix the problem. One thing about the output the PHP CodeSniffer is it tells you the line number where your problem exists.
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