pingspice.util module documentation
        
          Part of pingspice
        
      Generally useful stuff that's referenced by most modules of pingspice. Highlights:
- 
    The subfunction really should be a built-in function. Once you start using it, you'll never go back toformat.
- 
    The Configobject holds global Boolean configuration options. There are actually quite a few of them, and you'll probably refer to this a lot.
- 
    The msginstance of the ade package's Messenger object provides a very convenient and flexible way to put messages onto a log file, file-like object, or STDOUT.
- 
    The oopsfunction is a handy universal errback to tack onto aDeferred.
- 
    The tempfilefunction creates the directory for or removes a temporary file using a module-level instance ofTempfileManager, which tries to delete all its files when Python shuts down.
- 
    Construct a Formatterinstance for a few methods that ensure your node names conform with Ngspice canonical format and your values are all strings with Booleans converted to "1" or "0".
| Function | brace | Does a sub of proto and args and returns the result wrapped in braces ("{x}"). | 
| Function | npr | Returns the args, except with the first two reversed if keyword
reverse is set True. | 
| Function | notseq | Returns Trueif x is not a sequence. | 
| Function | plural | Undocumented | 
| Function | tryCall | Tries running f(*args, **kw), returning the result. Drops
to the debugger if the call results in an error. | 
| Function | oops | A handy universal errback. | 
| Function | deferToThread | Call this with a callable f and any args or kw it
takes to have it run in a dedicated worker thread. Returns a Deferredthat fires with the eventual result. | 
| Class | Formatter | I provide a few methods that ensure your node names conform with Ngspice canonical format and your values are all strings with Booleans converted to "1" or "0". | 
| Class | Bag | Use an instance of me to let functions within methods have easy access to stuff defined in the main method body. | 
| Class | TempfileManager | I manage temporary files in my temporary file subdirectory, attempting to remove all the ones I've created when Python shuts down. | 
| Function | tempfile | Creates the directory for or removes a temporary file using a
module-level instance of TempfileManager,
which tries to delete all its files when Python shuts down. | 
| Class | SlotPickleMixin | Copied from http://code.activestate.com/recipes/ 578433-mixin-for-pickling-objects-with-__slots__/ | 
| Class | Config | I hold a set of Boolean configuration options for an entire pingspice
run. Request an option as an attribute. The value will be Falseif not set. | 
| Class | _Debug | Undocumented | 
Does a sub of proto and args and returns the result wrapped in braces ("{x}").
Returns the args, except with the first two reversed if keyword
reverse is set True.
Tries running f(*args, **kw), returning the result. Drops
to the debugger if the call results in an error.
A handy universal errback.
Prints or logs the failure's error message and then, unless
keepGoing is set True, stops everything so you can
figure out what went wrong.
Call this with a callable f and any args or kw it
takes to have it run in a dedicated worker thread. Returns a
Deferred that fires with the eventual result.
Creates the directory for or removes a temporary file using a
module-level instance of TempfileManager,
which tries to delete all its files when Python shuts down.
Call with the full path of a temporary file generated during this Python
session and it gets deleted, unless the register keyword is set
True. In that case, the full path gets registered for deletion
when Python shuts down.
Call with an extension (a string beginning with or lacking a dot) and a
unique temp file path is returned with that extension, in the temp
directory (newly created if necessary). Unless the keep keyword is
set True, any file created at that path will be deleted when
Python shuts down.
