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8 mar 2012 · 1. Google's Python Class. Welcome to Google's Python Class -- this is a free class for people with a little bit of programming experience who want to learn Python. The class includes written materials, lecture videos, and lots of code exercises to practice Python coding.
9 sie 2023 · Does anyone know any good resources/ tutorials/ books to get started with Bloomberg's API blpapi in python? I have searched everywhere and I haven't found anything at all.
8 lip 2017 · The __init__ method gets called after memory for the object is allocated: x = Point(1,2) It is important to use the self parameter inside an object's method if you want to persist the value with the object. If, for instance, you implement the __init__ method like this: class Point: def __init__(self, x, y): _x = x.
652. In python the with keyword is used when working with unmanaged resources (like file streams). It is similar to the using statement in VB.NET and C#. It allows you to ensure that a resource is "cleaned up" when the code that uses it finishes running, even if exceptions are thrown. It provides 'syntactic sugar' for try/finally blocks.
17 gru 2013 · By "modern Python" I mean something that will run in Python 2.5 but be 'correct' for the Python 2.6 and Python 3.* way of doing things. And by "custom" I mean an Exception object that can include extra data about the cause of the error: a string, maybe also some other arbitrary object relevant to the exception.
29 lip 2020 · PyWin32, as mentioned by @chaos, is probably the most popular choice; the alternative is ctypes which is part of Python's standard library. For example, print ctypes.windll.kernel32.GetModuleHandleA(None) will show the module-handle of the current module (EXE or DLL). A more extensive example of using ctypes to get at win32 APIs is here.
16 gru 2008 · Second Step to import the library: Open your python file and write the following code: import mysql.connector. Third step to connect to the server: Write the following code: conn = mysql.connector.connect (host= you host name like localhost or 127.0.0.1, username= your username like root, password = your password)
17 lis 2011 · It won't take that long to skim through the material you're familiar with, and it's not as if a Python tutorial aimed at C programmers will make you a better Python programmer - it might teach you things in a different order, is all, and raise some specific things that you would do in C but that you should not do in Python.
1 kwi 2013 · In order to use setuptools for packaging, we need to add a file setup.py, this goes into the root folder of our project: . ├── setup.py. └── hellostackoverflow/. ├── __init__.py. └── hellostackoverflow.py. At the minimum, we specify the metadata for our package, our setup.py would look like this:
5 gru 2008 · The Windows API is an 800 pound monster covered with hair. Charlie Petzold's 15 pound book was the canonical reference once upon a time. That said, the Python for Windows folks have some good material. Microsoft has the whole API online, including some sample code and such. And the Wikipedia article is a good overview.
