When analyzing data with python we come across situations when we have to merge two dictionaries in such a way that we add the values of those elements whose keys have equal values. In this article we will see such two dictionaries getting added.With For loop and | OperatorIn this ... Read More

Many times during data analysis using lists we come across a situation where we need to find out if a given element is present at least N Times in the given list. For example if 5 is present at least three times in the list or not. In this article ... Read More

The Pygorithm module is an educational module containing the implementation of various algorithms. The best use of this module is to get the code of an algorithm implemented using python. But it can also be used for actual programming where we can apply the various algorithms to a given data ... Read More

The os.path module is a very extensively used module that is handy when processing files from different places in the system. It is used for different purposes such as for merging, normalizing and retrieving path names in python . All of these functions accept either only bytes or only string ... Read More

Python can connect to oracle using a python package called cx_Oracle. Oracle is one of the famous and widely used database and python’s data processing features are leverages well using this connectivity. In this article we will see how we can connect to oracle database and query the DB.Installing cx_OracleWe ... Read More

The netrc class in python is used to read the data from the .netrc file presnt in unix systems in user’s home firectory. These are hidden files containing user’s login credential details. This is helpful for tool slike ftp, curl etc to successfully read the ,netrc file and use it ... Read More

In python we deal with variables, functions, libraries and modules etc. There is a chance the name of the variable you are going to use is already existing as name of another variable or as the name of another function or another method. In such scenario, we need to learn ... Read More

Encoders and decoders for the External Data Representation (XDR). When we transport data between different external sources, this is the commonly used format that is used. It useful for creation and transfer of complex data structures. XDR provides a service associated with the OSI Presentation Layer.In the below program we ... Read More

It is a common requirement during file transfers to encode and decode them for various reasons like encryption, compression or just because they are going to be processed by different OS or file reading programs. The uuencode module helps us on both encoding and decoding files as shown below.Encode the ... Read More

Many times we need to deal with data which not always has the regular ASCII characters. For example, an email in a different language other than English. Python has mechanism to deal with such characters by using MIME (Multipurpose Internet Mail Extensions) based module. In this article we will see ... Read More