Tech Stalking

Each Answer to this Q is separated by one/two green lines. I have modified the mplot3d example code for my application with Paul’s help. The code reads: from mpl_toolkits.mplot3d import Axes3D import matplotlib.pyplot as...

Each Answer to this Q is separated by one/two green lines. I would like to have: df[[‘income_1’, ‘income_2’]] * df[‘mtaz_proportion’] return those columns multiplied by df[‘mtaz_proportion’] so that I can set df[[‘mtaz_income_1’, ‘mtaz_income_2’]] =...

Each Answer to this Q is separated by one/two green lines. If I understood the docs correctly, in python 2.6.5 string formatting “{0:d}” would do the same as “%d” with the String.format() way of...

Each Answer to this Q is separated by one/two green lines. Rubyist writing Python here. I’ve got some code that looks kinda like this: result = database.Query(‘complicated sql with an id: %s’ % id)...

Each Answer to this Q is separated by one/two green lines. If I have these two lists: la = [1, 2, 3] lb = [4, 5, 6] I can iterate over them as follows:...

Each Answer to this Q is separated by one/two green lines. Say I have a class in model class Post(models.Model): time_posted = models.DateTimeField(auto_now_add=True, blank=True) def get_time_diff(self): timediff = timediff = datetime.datetime.now() – self.time_posted print...

Each Answer to this Q is separated by one/two green lines. In gdb, you can interrupt(pause) the program by C-c and resume. Can you do this in pdb? user166390 eugene No, python2’s pdb doesn’t...

Each Answer to this Q is separated by one/two green lines. Question How do I measure the performance of the various functions below in a concise and comprehensive way. Example Consider the dataframe df...

Each Answer to this Q is separated by one/two green lines. Today I was thinking about a Python project I wrote about a year back where I used logging pretty extensively. I remember having...

Each Answer to this Q is separated by one/two green lines. I know assertDictContainsSubset can do this in python 2.7, but for some reason it’s deprecated in python 3.2. So is there any way...