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Lecture 14

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Lecture 14, Wed 11/22

Unix file permissions, passing arguments to Python programs, String formatting, review of lab07

Resources from lecture

• Link to all code written in lecture

• Link to lecture slides and peer instruction questions

• Guidelines for using peer instruction - thanks to Dan Zingaro

Topics

• Unix file permissions
• Executing Python program’s from the unix shell - the shebang
• Passing parameters to Python programs via sys.argv
• String formatting
• Review of lab07 - examples of working with lists of tuples