pdf paranoia custom invitations as word documents brute-force pdf password breaker working with csv files and json data the csv module reader objects reading data from reader objects in for loop writer objects the delimiter and lineterminator keyword arguments dictreader and dictwriter csv objects projectremoving the header from csv files step loop through each csv file step read in the csv file step write out the csv file without the first row ideas for similar programs json and apis the json module reading json with the loads(function writing json with the dumps(function projectfetching current weather data step get location from the command line argument step download the json data step load json data and print weather ideas for similar programs summary practice questions practice project excel-to-csv converter keeping timescheduling tasksand launching programs the time module the time time(function the time sleep(function rounding numbers projectsuper stopwatch step set up the program to track times step track and print lap times ideas for similar programs the datetime module the timedelta data type pausing until specific date converting datetime objects into strings converting strings into datetime objects contents in detail xix