Error in git and python command

Question

first question :  when i write this code  

i=2
>>> while i<12 :
... print(i)

the results,,, as following:
  File "<stdin>", line 2
    print(i)
        ^
IndentationError: expected an indented block

second question:   bash: python: command not found

Answer 1

The answer to your first problem is to use indentation. Indentation in python is usually a tab space or 4 blank spaces. 

Try this:

i=2 
>>> while i<12 : 
...     print(i)

where space is a tabspace:

i=2 
>>> while i<12 : 
... <tabspace>print(i)

The reason for the 2nd error is probably that Python path is not set. You have to do something like this:

$ PATH=$PATH:<path to Python folder/directory>

Comments

i tried this but it does't work...

i=2 
>>> while i<12 : 
...     print(i)

---

See this:

If you don't add i=i+1, then it will go into infinite loop