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Parameterize export and loading #1

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Parameterize export and loading #1

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12 changes: 7 additions & 5 deletions lib/bayes/bishop.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -154,8 +154,10 @@ def save( file = 'bayesdata.yml' )

# Define the YAML representation of the state of the classifier (possibly this
# should just be an override of the to_yaml method generated by the YAML module).
def export
{ :pools => self.pools, :train_count => self.train_count, :stop_words => self.stop_words }.to_yaml
def export( dumper = YAML )
data = { :pools => self.pools, :train_count => self.train_count, :stop_words => self.stop_words }

dumper.dump(data)
end

def load( file = 'bayesdata.yml' )
Expand All @@ -166,8 +168,8 @@ def load( file = 'bayesdata.yml' )
end
end

def load_data( source )
data = YAML.load( source )
def load_data( source, loader = YAML )
data = loader.load( source )

@pools = data[:pools]
@pools.each { |pool_name,pool| pool.data.default = 0.0 }
Expand Down Expand Up @@ -356,4 +358,4 @@ def self.chi2p( chi, df )
[1.0, sum].min
end

end
end