Python's Way "first": Python Basics (2)

Input and Raw_input Python 3.5 input inputs, regardless of whether the input is a number or a string, are implicitly considered a string, if you want to enter a number to convert a string into a number, use the Int method. Python 2.7 in the input string with input by default, the input is the variable, and then go to find this variable, and will not find and then error, enter the number of Python think the input is the number will be saved, so will not error. If you enter a string, you need to use raw_input instead of input, which appears only in 2.7. Use placeholders in text format: Insert the%s%d%f placeholder in the text, and then use the% (name,age,job)%s string%d numeric%f floating point number solution: Convert the string to digital age = Int (input ("Yo ur input age: "))

Python's Way "first": Python Basics (2)