A class to specifically handle the plural units created from a po 
  file.
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          | __init__(self,
        source,
        empty=False) Constructs a unit containing the given source string
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    | Boolean |  | 
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          | gettranslatorcomments(self) Returns the translator comments (x-po-trancomment), which corresponds
      to the # style po comments.
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    | Inherited from xliff.xliffunit:addalttrans,correctorigin,createcontextgroup,createlanguageNode,delalttrans,getalttrans,getcontextgroups,getid,getlanguageNodes,getrestype,isapproved,isfuzzy,isreview,istranslatable,markapproved,markreviewneeded,merge Inherited from lisa.LISAunit:__str__,createPHnodes,getNodeText,getlanguageNode,namespaced Inherited from base.TranslationUnit:getcontext,getunits,isblank,istranslated,unit_iter Inherited from object:__delattr__,__getattribute__,__hash__,__new__,__reduce__,__reduce_ex__,__repr__,__setattr__ | 
  
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          | settarget(self,
        text,
        lang= 'xx',
        append=False)Sets the target string to the given value.
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          | gettarget(self) retrieves the "target" text (second entry), or the entry in
      the specified language, if it exists
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    | Inherited from base.TranslationUnit:gettargetlen | 
  
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    | Inherited from xliff.xliffunit:getnotelist,removenotes | 
  
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    | Inherited from xliff.xliffunit:addlocation Inherited from base.TranslationUnit:addlocations | 
  
  
    | Inherited from xliff.xliffunit:adderror,geterrors |