Python ExercisesMay 1, 2008Exercise #1 鈥揗anipulating StringsLet's play with some string methods. Create a new string object.>>> string = "This is my string of text."The string method .upper()returns your string of text in all-caps.>>> string.upper()'THIS IS MY STRING OF TEXT.'...
将字符串作为python脚本运行。 其语法为 exec(object[, globals[, locals]]) 其中object为必选参数,可以是一个字符串,也可以是一个对象。如果object是一个字符串,它会先被解析为python语句,再被执行;如果object是一个对象,则简单的被执行。exec语句返回值永远为None。 globals、locals为可选参数,分别表示全局命名...
Python Conditional: Exercise-10 with Solution Write a Python program that iterates through integers from 1 to 50. For each multiple of three, print "Fizz" instead of the number; for each multiple of five, print "Buzz". For numbers that are multiples of both three and five, print "FizzBu...
In the exercise above the code utilizes the "exec()" function to execute Python code represented as strings ('mycode' and 'code'). It executes the Python code inside these strings, printing "hello world" using 'exec(mycode)' and defining a function "mutiply()" and performing a multiplicat...
“Validate Date”, the solution for this exercise is a set ofif-elif-elsestatements. Theplayer1parameter contains a string of the first player’s move and theplayer2parameter contains a string of the second player’s move. These strings will be one of'rock','paper', and'scissors'. You...
Try to write a solution based on the information in this description. If you still have trouble solving this exercise, read theSolution Design and Special Cases and Gotchassections for additional hints. Prerequisite concepts: strings,str(),inoperator,index(), slices, string concatenation ...
2.2. Query strings Suppose that we want to implement an add function with two operands passed as query string parameters. The operands and the sum will be returned to the client as a JSON object. @app.route('/add', methods=['GET'])defadd(): ...
In this exercise, you use the different built-in tools in Python to convert strings to numbers and determine absolute values.
Update the function so that it raises anAttributeErrorif a non-string value is used. This case can be detected by catching anAttributeErrorwhen callingvalue.lower()because only strings have alower()method: Python defstr_to_bool(value):try: value = value.lower()exceptAttributeError:raiseAttribu...
StringsDefine a variable with the string value of "Hello, World" var some_string := "Hello, World"Define a variable that when printed will give this output: Hello, World var some_string := "Hello,\nWorld"How to print "Hello,\nWorld" ? package main import "fmt" func main() ...