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Viewing changes to ivle/config/__init__.py

setup.configure: Fixed bug if usrmgt_magic is None. Does not write comment if
    this is the case.

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ivle/config/__init__.py
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        @param path: '/'-separated path to configuration option.
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        @param value: Optional - value to write to the option.
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        @param comment: Optional - comment string (lines separated by '\n's).
 
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        Note: If only a comment is being inserted, and the value does not
 
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        exist, fails silently.
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        """
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        path = path.split('/')
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        # Iterate over each segment of the path, and find the section in conf
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        if value is not _NO_VALUE:
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            conf_section[keyname] = value
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        if comment is not None:
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            conf_section.comments[keyname] = comment.split('\n')
 
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            try:
 
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                conf_section[keyname]
 
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            except KeyError:
 
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                pass        # Fail silently
 
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            else:
 
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                conf_section.comments[keyname] = comment.split('\n')
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    def get_by_path(self, path):
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        """Gets an option's value, given a '/'-separated path.