NoReplacementField Class Reference

Inheritance diagram for NoReplacementField:

Collaboration diagram for NoReplacementField:

Public Member Functions
def	__init__ (self, field_name, conversion=None, format_spec=None)
def	__getattr__ (self, attr)
def	__getitem__ (self, attr)
def	compose (self)

Public Attributes
	field_name
	cached value of the field name
	conversion
	cached value of the conversion specifier
	format_spec
	cached value of the format specifier

Detailed Description

This class serves as a placeholder for keys in not found during lookup into
keyword or positional arguments during a call to TolerateMissingKeyFormatter.

It records potential item and attribute lookups, conversion and format_spec to
reproduce original replacement_field entry into the formatted string.

Parameters
----------
field_name : str
    field_name part of the replacement_field specifier
conversion : str
    conversion part of the replacement_field specifier
format_spec : str%
    format_spec part of the replacement_field specifier

Notes
-----
replacement_field, field_name, conversion and format_spec have the meaning as outlined in
https://docs.python.org/2/library/string.html#format-string-syntax

Definition at line 13 of file tolerate_missing_key_formatter.py.

Constructor & Destructor Documentation

__init__()

def __init__	(		self,
			field_name,
			conversion = None,
			format_spec = None
	)

Constructor

Definition at line 36 of file tolerate_missing_key_formatter.py.

    def __init__(self, field_name, conversion=None, format_spec=None):
        """Constructor"""
 
        
        self.field_name = field_name
        
        self.conversion = conversion
        
        self.format_spec = format_spec
 

Member Function Documentation

__getattr__()

def __getattr__	(		self,
			attr
	)

Record attribute lookup

Definition at line 46 of file tolerate_missing_key_formatter.py.

__getitem__()

def __getitem__	(		self,
			attr
	)

Record item lookup

Definition at line 50 of file tolerate_missing_key_formatter.py.

compose()

def compose

(

self

)

Compose a replacement_field string equivalent to the original replacement_field in the string formatting.

Definition at line 54 of file tolerate_missing_key_formatter.py.

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

• tracking/scripts/tracking/validation/tolerate_missing_key_formatter.py