How does boolean operator work on string in python
print ‘aa’ and True
Python
How to have password echoed as asterisks
I’m trying make a login window where a user is prompted to enter their Username and Password, although when the password is entered I am looking for asterisks to be printed, like common password entry (i.e. – Sekr3t is echo’d as: * * * * * *).
What’s the biggest difference between dir() and __dict__ in Python
class C(object): def f(self): print self.__dict__ print dir(self) c = C() c.f() output: {} ['__class__', '__delattr__','f',….] why there is not a ‘f’ in self.__dict__ Answers: Thank you for visiting the Q&A section on Magenaut. Please note that all the answers may not help you solve the issue immediately. So please treat them as advisements. If … Read more
python: windows equivalent of SIGALRM
I have this decorator:
Python-pandas: the truth value of a series is ambiguous
I am currently trying to compare values from a json file(on which I can already work on) to values from a csv file(which might be the issue). My current code looks like this:
Python – Find dominant/most common color in an image
I’m looking for a way to find the most dominant color/tone in an image using python. Either the average shade or the most common out of RGB will do. I’ve looked at the Python Imaging library, and could not find anything relating to what I was looking for in their manual, and also briefly at VTK.
Python, Error while installing matplotlib
OS: Windows 10
Show hex value for all bytes, even when ASCII characters are present
In Python (3) at least, if a binary value has an ASCII representation, it is shown instead of the hexadecimal value. For instance, the binary value of 67 which is ASCII C is show as follows:
How do I update a Python package?
I’m running Ubuntu 9:10 and a package called M2Crypto is installed (version is 0.19.1). I need to download, build and install the latest version of the M2Crypto package (0.20.2).
How to determine if object is a valid key-value pair in PySpark
If I have a rdd, how do I understand the data is in key:value format? is there a way to find the same – something like type(object) tells me an object’s type. I tried print type(rdd.take(1)), but it just says <type ‘list’>. Let’s say I have a data like (x,1),(x,2),(y,1),(y,3) and I use groupByKey and … Read more