Basic Python I
This blog will give you some basic codes or syntax python for the beginner. It is so technical, and I hope you all can follow it step-by-step.
Assign value to variable, then print it
You can know a type of variable from that
int = integer, float = decimal number/real, str = string.
For operation between numbers, you text
for subtraction (-), multiplication (*), division (/), truncating (//), modulus (%) and exponentiation (**). How to get truncated and remainder at once, we can use divmod(integer, integer).
Changing the data type to an integer, we use
and to change the data type to a float, we use
Making string by enclosing characters in single/double quotes, like
Function str() can use in conversion technic too. Python lets you escape with \ such
Combining the strings by+ as
Extract a Character
To get a single character form string, python use function . The first offset is 0, the next is 2, and so on. The last offset (rightmost)can be specified with -1, going to the left,-2 , and so on.
Next, you can change a character in a string with
or you slice a string with [start: end: step]
or you split/join a string to string by separator
The length of a string is counted by
Lists are keeping track of things by order. Create lists by  or list()
To convert string to list is given with
Extracting a element in list
For your information, lists can contain of different types, including other lists. Next, the list element can be changed like
Adding list by list is texted by