24 lines
952 B
Python
Executable File
24 lines
952 B
Python
Executable File
#!/usr/bin/env python
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# Exercise 4
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# help arg
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# 1. Getting help with -help or -h.
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# 2. A least three arguments that are flags, meaning they don’t take an extra
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# argument but simply putting them on the command line turns something on.
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# 3. At least three arguments that are options, meaning they do take an
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# argument and set a variable in your script to that option.
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# 4. Additional “positional” arguments, which are lists of files at the end of
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# all the – style arguments and can handle Terminal wildcards like */.txt.
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import argparse
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parser = argparse.ArgumentParser()
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parser.add_argument("filename")
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parser.add_argument("-o1", "--opt1")
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parser.add_argument("-o2", "--opt2")
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parser.add_argument("-o3", "--opt3")
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parser.add_argument("-f1", "--flag1", action="store_true")
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parser.add_argument("-f2", "--flag2", action="store_true")
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parser.add_argument("-f3", "--flag3", action="store_true")
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args = parser.parse_args()
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print(args)
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