Modules



In [18]:

    
workspace()
module English

greeting()="Hello"
farewell() ="Goodbye!"

export greeting

end









    Out[18]:





English



In [15]:

    
English.greeting()









    Out[15]:





"Hello"



In [16]:

    
using English
greeting()









    Out[16]:





"Hello"



In [17]:

    
# If something is not exported it will not automatically be available in the global namespace
farewell()









    



UndefVarError: farewell not defined



In [22]:

    
# it’s still possible to import into the global namespace functions which have not been exported
import English.farewell
farewell()









    Out[22]:





"Goodbye!"



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