Mocking async call in python 3.5
How do I mock async call from one native coroutine to other one using unittest.mock.patch?
Python
How to get Python to gracefully format None and non-existing fields
If I write in Python: data = {'n': 3, 'k': 3.141594, 'p': {'a': 7, 'b': 8}} print('{n}, {k:.2f}, {p[a]}, {p[b]}'.format(**data)) del data['k'] data['p']['b'] = None print('{n}, {k:.2f}, {p[a]}, {p[b]}'.format(**data)) I get: 3, 3.14, 7, 8 Traceback (most recent call last): File "./funky.py", line 186, in <module> print('{n}, {k:.2f}, {p[a]}, {p[b]}'.format(**data)) KeyError: 'k' Instead of an … Read more
Adding two Series with NaNs
I’m working through the “Python For Data Analysis” and I don’t understand a particular functionality. Adding two pandas series objects will automatically align the indexed data but if one object does not contain that index it is returned as NaN. For example from book:
In Python, how do I decode GZIP encoding?
I downloaded a webpage in my python script.
In most cases, this works fine.
How to Install and Use TkDnD with Python Tkinter on OSX?
I’ve spent some time to search for workable solution to do Drag and Drop behavior with Python Tkinter on OSX platform, and the most possible solution found is TkDnD library.
http://sourceforge.net/projects/tkdnd/files/
Deprecation status of the NumPy matrix class
What is the status of the matrix class in NumPy?
Why does python disallow usage of hyphens within function and variable names?
I have always wondered why can’t we use hyphens in between function names and variable names in python
Read a file from server with SSH using Python
I am trying to read a file from a server using SSH from Python. I am using Paramiko to connect. I can connect to the server and run a command like cat filename and get the data back from the server but some files I am trying to read are around 1 GB or more in size.
How to convert integer into date object python?
I am creating a module in python, in which I am receiving the date in integer format like 20120213, which signifies the 13th of Feb, 2012. Now, I want to convert this integer formatted date into a python date object.