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Python Programming

Submitted by Rianne Schestowitz on Wednesday 18th of March 2020 04:29:40 AM Filed under
Development
  • Python 3.6.9 : My colab tutorials - part 003.
  • How to get Absolute Value in Python with abs() and Pandas

    In this Python tutorial, we will learn how to get the absolute value in Python. First, we will use the function abs() to do this. In this section, we will go through a couple of examples of how to get the absolute value. Second, we will import data with Pandas and use the abs method to get the absolute values in a Pandas dataframe.

  • Leysin 2020 Sprint Report

    At the end of February ten of us gathered in Leysin, Switzerland to work on
    a variety of topics including HPy, PyPy Python 3.7 support and the PyPy
    migration to Heptapod.

  • How to merge dictionaries in Python

    Dictionary data type is used in python to store multiple values with keys. A new dictionary can be created by merging two or more dictionaries. Merging data is required when you need to combine same type of data that is stored in multiple dictionaries. For example, department wise employee data of any company is stored in many dictionaries. To generate a list of all employees of the company we will need to merge the data from these dictionaries. Many ways exist in Python for merging dictionaries. How you can merge dictionaries are shown in this article by using various examples.

  • Working with tempfile in python

    Sometimes we need to store data temporarily in a file for doing any task temporarily. For example, the monthly sales report of any organization can be generated by using storing sales data into a temporary file. It is better to store the data in a temporary file for generating the report to prevent any accidental modification of the original data. A temporary file can also be used for securing sensitive data. Creating a temporary file and doing these types of tasks can be done easily in Python by using tempfile module. This module contains many functions to create temporary files and folders, and access them easily. The uses of tempfile module in Python are shown in this article.

  • How to use Python dictionary of dictionaries

    In most of the programming languages, an associative array is used to store data using key-value pairs. Dictionaries are used in Python to do the same task. The curly brackets ({}) are used to declare any dictionary variable. The dictionary contains a unique key value as an index and each key represents a particular value. The third brackets ([]) are to read the value of any particular key. Another data type exists in Python to store multiple data which is called List. The list works like a numeric array and its index starts from 0 and maintains order. But the key values of the dictionary contain different types of values that don’t need to maintain any order. When one or more dictionaries are declared inside another dictionary then it is called a nested dictionary or dictionaries of the dictionary. How you can declare nested dictionaries and access data from them are described in this article by using different examples.

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