Tutorial by Topics: python

pickle.dump(obj, file, protocol=None, *, fix_imports=True) pickle.load(file, *, fix_imports=True, encoding="ASCII", errors="strict") ParameterDetailsobjpickled representation of obj to the open file object fileprotocolan integer, tells the pickler to use the give...

mongodb://[username:password@]host1[:port1][,host2[:port2],...[,hostN[:portN]]][/[database][?options]] ParameterDetailhostXOptional. You can specify as many hosts as necessary. You would specify multiple hosts, for example, for connections to replica sets.:portXOptional. The default value is...

How to install CPython in Weka? Install wekaPython go to tools, open package manager search wekaPython, select and click to install Install Python libraries install anaconda or conda install four packages: numpy, pandas, matplotlib, scikit-learn for full installation doc see conda ...

This section provides an overview of what ipython-notebook is, and why a developer might want to use it. It should also mention any large subjects within ipython-notebook, and link out to the related topics. Since the Documentation for ipython-notebook is new, you may need to create initial ver...

Headless processes (with no UI) in Windows are called Services. They can be controlled (started, stopped, etc) using standard Windows controls such as the command console, Powershell or the Services tab in Task Manager. A good example might be an application that provides network services, such as a...

Server Sent Events (SSE) is a unidirectional connection between a server and a client (usually a web browser) that allows the server to "push" information to the client. It is much like websockets and long polling. The main difference between SSE and websockets is that SSE is unidirectiona...

Connecting to Redis in Python requires the use of a client library. Many different client libraries exist for Python, but redis-py is one of the most popular clients in use. Once you install your client library, you can then access Redis in your application by importing the appropriate module, est...

Data types are nothing but variable you used to reserve some space in memory. Python variables do not need an explicit declaration to reserve memory space. The declaration happens automatically when you assign a value to a variable.

We will use Google API Client Libraries for Python for this sample. There are other libraries. Please see Google Client Libraries Explained for details. We will use the Cloud Resource Manager API for Creating and Managing Projects. Let's get started. Putting it all together... If you follo...

Functional programming decomposes a problem into a set of functions. Ideally, functions only take inputs and produce outputs, and don’t have any internal state that affects the output produced for a given input.below are functional techniques common to many languages: such as lambda, map, reduce. ...

Machine learning problems often require dealing with large quantities of training data with limited computing resources, particularly memory. It is not always possible to load an entire training set into memory. Fortunately, this can be dealt with through the use of Keras' fit_generator method, Pyth...

This section provides an overview of what python-asyncio is, and why a developer might want to use it. It should also mention any large subjects within python-asyncio, and link out to the related topics. Since the Documentation for python-asyncio is new, you may need to create initial versions ...

A Virtual Environment ("virtualenv") is a tool to create isolated Python environments. It keeps the dependencies required by different projects in separate places, by creating virtual Python env for them. It solves the “project A depends on version 2.xxx but, project B needs 2.xxx” dilemma...

A model widely used in traditional statistics is the linear regression model. In this article, the objective is to follow the step-by-step implementation of this type of models. We are going to represent a simple linear regression structure. For our study, we will analyze the age of the children on...

Using the Users API is a very simple and flexible way to work the authentication in App Engine, but please make sure that your application cases don't require more elements for the authentication environment. Note: If you need more information about the traditional structure of an App Engine app, p...

Documentation for the Python Requests module in the context of the HTTP POST method and its corresponding Requests function