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How to calculate cumulative normal distribution?

I am looking for a function in Numpy or Scipy (or any rigorous Python library) that will give me the cumulative normal distribution function in Python. ...
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Coroutine vs Continuation vs Generator

...of where you'd use coroutines, but here's my best try. Take this (made up) Python code as an example. def my_coroutine_body(*args): while True: # Do some funky stuff *args = yield value_im_returning # Do some more funky stuff my_coro = make_coroutine(my_coroutine_body...
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Convert a python 'type' object to a string

I'm wondering how to convert a python 'type' object into a string using python's reflective capabilities. 5 Answers ...
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Unexpected results when working with very big integers on interpreted languages

... Python works: >>> sum(x for x in xrange(1000000000 + 1)) 500000000500000000 Or: >>> sum(xrange(1000000000+1)) 500000000500000000 Python's int auto promotes to a Python long which supports arbitrary pre...
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Extracting text from HTML file using Python

I'd like to extract the text from an HTML file using Python. I want essentially the same output I would get if I copied the text from a browser and pasted it into notepad. ...
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How to download image using requests

I'm trying to download and save an image from the web using python's requests module. 14 Answers ...
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Why doesn't list have safe “get” method like dictionary?

... Python doesn't allow monkeypatching builtin types like list – Imran Feb 26 '11 at 7:32 ...
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Split string with multiple delimiters in Python [duplicate]

... Luckily, Python has this built-in :) import re re.split('; |, ',str) Update:Following your comment: >>> a='Beautiful, is; better*than\nugly' >>> import re >>> re.split('; |, |\*|\n',a) ['Beautiful', 'is'...
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Creating a dictionary from a csv file?

...) mydict = {rows[0]:rows[1] for rows in reader} Alternately, for python <= 2.7.1, you want: mydict = dict((rows[0],rows[1]) for rows in reader) share | improve this answer | ...
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Why is “import *” bad?

It is recommended to not to use import * in Python. 12 Answers 12 ...