grade="A"marks=90print("John doe obtained %s grade with %d marks."%(grade,marks)) Output: Use Concatenation to Print a String and Variable in Python The concatenation operator is denoted with the+sign. It takes
A few weeks ago I was helping someone write a Python script to automate their work-flow. At one point we needed to create a string array. Since it was a while since I last coded in Python, I didn’t have the syntax memorized on how to create an array of strings. What to do? A ...
In this tutorial, you'll learn how to remove or replace a string or substring. You'll go from the basic string method .replace() all the way up to a multi-layer regex pattern using the sub() function from Python's re module.
So,how can we create variables in Python?We can do this easily by assigning a value to a variable. When we assing this value, the variable is automatically created. This value can be a number a string, a list a tuple, a set, a dictionary etc. The names of the variables arecase sen...
Lastly, we use a print statement to output the value of this newly created variable. Output: Usinglocals()to Convert String Into a Variable Thelocals()function in Python returns the dictionary of the current local symbol table. A local symbol table can be accessed with the help of thelocals...
A Python String object is immutable, so you can’t change its value. Any method that manipulates a string value returns a new String object. The examples in this tutorial use thePython interactive consolein the command line to demonstrate different methods that remove characters. ...
In both cases, the result is the string "Hello, world!" repeated five times. Repeat a String via for Loop Another built-in way to repeat a string in Python is using aforloop and therangefunction. Iterate over a provided range and append the string to a variable in each iteration. ...
In Python, there are several modes for file handling (file open modes) including: Read mode ('r'): This mode is used to read an existing file. Write mode ('w'): This mode is used to write to a file. It will create a new file if the file does not exist, and overwrite the fil...
To write a variable to a file in Python using thewrite()method, first open the file in write mode withopen('filename.txt', 'w'). Then, usefile_object.write('Your string here\n')to write the string to the file, and finally, close the file withfile_object.close(). This method is...
In the above example, * was hardcoded inside the f-string. The solution is stunningly simple actually.>>> width = 10 >>> filler = '*' >>> f'{"peter":{filler}<{width}}' 'peter***' But note, it has to be a single length string. This is what happens if you try to make it...