Ryan Sheehy
What are the most common string operators used in Python and why they’re essential to know? It doesn’t take long when you begin programming in Python to work with strings and to start modifying these strings by using common operators. Here I’ll look at 5 of the most common string operators I use in my …
How do you remove the file extension from a path in Python? And can you do it using just one line of code? The file extension is generally the last set of characters after the final period in a path string. Removing the file extension helps with trying to either rename the file name or …
What does [:-1] in Python actually do and why would you want to use it? [:-1] in Python is a slice operation used on strings or lists and captures all contents of the string or list except for the last character or element. Here are some examples demonstrating the operation of this code with strings: …
How can you create a conditional format in Google Sheets based on the value from another cell or column regardless of whether that cell is on the same sheet or another? To reference any cell or column in the Custom Formula field in Google Sheets’ conditional formatting section use the INDIRECT() function referencing that cell …
What operator is used to raise a number to a power in Python? In Python the double asterisk operator ** is used to help calculate the exponent of a number raised to a power. This is done without a need to import the Python math library. For example, 2 to the power of 3 can …
What does the asterisk before a variable name mean in Python? For example, if I have a variable that contains a list of strings and the name of the variable is called my_list what does *my_list do? The asterisk is an operator in Python that is commonly known as the multiplication symbol when used between …