Create text files using Python To create text files in Python, use the open built in function with two key parameters: the file path and the mode in which the file should be opened. Use ‘w’ as the mode value to open the file for writing. Once the file is opened, call the write() build-in … Read more
Print strings to hexadecimal in Python You can use one of the following two methods to convert and print a python string as an hexadecimal: # 1: Using the int() function: Using int(string, base=16) , we can convert the string to an integer with base 16 (Hexadecimal). Once we have the integer, we can use … Read more
There are instances in which would like to remove duplicated items from your Python lists. Here are a few use cases that come to mind: In this post, we’ll introduce three different techniques to identify if we have any repeated values in the list and obtain a list of unique values that you can later … Read more
Rounding float numbers in Python To handle rounding of floats, we use the built-in round() function or the decimal module. In case that we have an iterable such as a list or dictionary we can use a comprehension to round the iterable elements. Let’s look at more examples: Example 1: As we learned, Python has … Read more
Problem: We would like to change the data type of all elements in a Python list from string to floating. Solution: We have three methods to convert a list of strings to float using Python programming. Let us proceed to look at the code and the output for each method. Use Python for loops Using … Read more