EventGUIDLookupArgClasses.argEventGUIDFile Class Reference

Inheritance diagram for EventGUIDLookupArgClasses.argEventGUIDFile:

Collaboration diagram for EventGUIDLookupArgClasses.argEventGUIDFile:

Public Member Functions
	__init__ (self, *args, **kwargs)
	getnentries (self, fast=False)

Protected Member Functions
	_existsQuiet (self, files)
	_countLines (self, files)

Protected Attributes
str	_urlType = 'posix' and '[' not in fname and not os.path.exists(fname):
	_value

Detailed Description

Plain text output; nentries = number of non-blank lines, per file.

Definition at line 10 of file EventGUIDLookupArgClasses.py.

Constructor & Destructor Documentation

__init__()

EventGUIDLookupArgClasses.argEventGUIDFile.__init__	(		self,
		*	args,
		**	kwargs )

Definition at line 13 of file EventGUIDLookupArgClasses.py.

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self._metadataKeys['nentries'] = self._countLines
        self._metadataKeys['_exists'] = self._existsQuiet
 

Member Function Documentation

_countLines()

EventGUIDLookupArgClasses.argEventGUIDFile._countLines ( self, files )

protected

Definition at line 29 of file EventGUIDLookupArgClasses.py.

    def _countLines(self, files):
        for fname in files:
            if not os.path.exists(fname):
                continue
            with open(fname) as f:
                n = sum(1 for line in f if line.strip())
            self._fileMetadata.setdefault(fname, {})['nentries'] = n
 

_existsQuiet()

EventGUIDLookupArgClasses.argEventGUIDFile._existsQuiet ( self, files )

protected

Definition at line 18 of file EventGUIDLookupArgClasses.py.

    def _existsQuiet(self, files):
        present = []
        for fname in files:
            if self._urlType == 'posix' and '[' not in fname and not os.path.exists(fname):
                msg.warning('Optional output file %s was not produced', fname)
                self._fileMetadata.setdefault(fname, {})['_exists'] = False
            else:
                present.append(fname)
        if present:
            trfArgClasses.argFile._exists(self, present)
 

getnentries()

EventGUIDLookupArgClasses.argEventGUIDFile.getnentries	(		self,
			fast = False )

Definition at line 37 of file EventGUIDLookupArgClasses.py.

    def getnentries(self, fast=False):
        total, found = 0, False
        for fname in self._value:
            if os.path.exists(fname):
                found = True
                with open(fname) as f:
                    total += sum(1 for line in f if line.strip())
        return total if found else None

Member Data Documentation

_urlType

str EventGUIDLookupArgClasses.argEventGUIDFile._urlType = 'posix' and '[' not in fname and not os.path.exists(fname):

protected

Definition at line 21 of file EventGUIDLookupArgClasses.py.

_value

EventGUIDLookupArgClasses.argEventGUIDFile._value

protected

Definition at line 39 of file EventGUIDLookupArgClasses.py.

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The documentation for this class was generated from the following file:

• EventGUIDLookupArgClasses.py