Convert string (in scientific notation) to float Question: I’m trying to import a large .csv file containing text and numbers using genfromtxt in numpy. I’m only interested in two columns. I have most of the import sorted out with: def importfile(root): data = root.entry.get() atw = np.genfromtxt(data, delimiter=",", skip_header=1, skip_footer=2, autostrip=True, usecols=(25,26), dtype=("|S10")) elem = …
Why does ~True result in -2? Question: In Python console: ~True Gives me: -2 Why? Can someone explain this particular case to me in binary? Asked By: lukaszkups || Source Answers: The Python bool type is a subclass of int (for historical reasons; booleans were only added in Python 2.3). Since int(True) is 1, ~True …
How do I convert this list of dictionaries to a csv file? Question: I have a list of dictionaries that looks something like this: toCSV = [{‘name’:’bob’,’age’:25,’weight’:200},{‘name’:’jim’,’age’:31,’weight’:180}] What should I do to convert this to a csv file that looks something like this: name,age,weight bob,25,200 jim,31,180 Asked By: backus || Source Answers: import csv to_csv …
