Python中的PHP str_replace？

Is there anything similar in Python like PHP's str_replace function?

I am looking for something to do this:

string_world = str_replace('Place', "World", "Hello World!")
print (string_world)

Hello Peter!

Specifically something to replace my

str_replace('mp', ' ', $_GET['FML'])

First thing when you are printing "Hello Peter" You should write string_world = str_replace("World", "Peter", "Hello World!") Please check your question.

For String replace in Python, use something like this:

str = "Hello World"
print str.replace("World", "Peter") 
print str.replace("World", "Peter", 1) #Parameters: str.replace(find, replace, count)

You can use .replace() on string:

str = "Hello World!"
print str.replace("World", "Place")