make_option
(Package: optparse) :
Functions to enable our OptionParser to recognize specific command line
add_option adds a option to a prexisting OptionParser instance whereas make_option is used to create a list of OptionParserOption instances that will be used in the option_list argument of the OptionParser function to create a new OptionParser instance.
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● Alias: add_option, make_option
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print_help
(Package: optparse) :
Printing an usage message from an OptionParser object
print_help print an usage message from an OptionParser object, usually called by parse_args when it encounters a help option.
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● Alias: print_help
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OptionParser
(Package: optparse) :
A function to create an instance of a parser object
This function is used to create an instance of a parser object which when combined with the parse_args, make_option, and add_option methods is very useful for parsing options from the command line.
● Data Source:
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● Keywords:
● Alias: OptionParser
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OptionParserOption-class
(Package: optparse) :
Class to hold information about command-line options
Class to hold information about command-line options
● Data Source:
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● Keywords:
● Alias: OptionParserOption, OptionParserOption-class
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Option Parser
● Data Source:
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● Keywords:
● Alias: OptionParser-class
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Goal is to create an R package of a command line parser inspired by Python's “optparse” library.
● Data Source:
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● Keywords: package
● Alias: optparse, optparse-package
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parse_args
(Package: optparse) :
Parse command line options.
parse_args parses command line options using an OptionParser instance for guidance.
● Data Source:
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● Keywords:
● Alias: parse_args
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providing 
.