Course Content

Learn Python from Scratch

1. The basics

Hello, World!Hello, me!Variables Comments Indentation Numbers and strings

2. Arithmetic operations

Addition Multiplication and power Division and whole part division

3. Common data types

Data types Numbers float and int Storing text Strings slicing Concatenation

4. Conditional statements

Boolean data type Combining conditions Simple if/else expressions (1/2)Simple if/else expressions (2/2)If/else expressions with multiple conditions (1/2)If/else expressions with multiple conditions (2/2)

5. Other data types

Lists (1/3)Lists (2/3)Lists (3/3)Tuples (1/3)Tuples (2/3)Tuples (3/3)Dictionaries (1/2)Dictionaries (2/2)

6. Loops

while loop (1/2)while loop (2/2)for loop (1/5)for loop (2/5)for loop (3/5)for loop (4/5)for loop (5/5)

7. Functions

Built-in functions Writing your own functions (1/5)Writing your own functions (2/5)Writing your own functions (3/5)Writing your own functions (4/5)Writing your own functions (5/5)lambda functions

for loop (2/5)

Remember data types we learned previously? for loop can easily iterate over some of them. For example, you can easily iterate over a string to get all symbols from it.


              1234
            
# iterate over string
s = "small string"
for i in s:
  print(i)

Or over list


              1234
            
# iterate over list
l = [1, [2,3], 4, "wow"]
for i in l:
  print(i)

The same applies to tuples.

Task

Given list people. Using for loop, extract every single item from it.

Task

Given list people. Using for loop, extract every single item from it.

Switch to desktop for real-world practiceContinue from where you are using one of the options below

Everything was clear?

Section 6. Chapter 4

for loop (2/5)

Remember data types we learned previously? for loop can easily iterate over some of them. For example, you can easily iterate over a string to get all symbols from it.


              1234
            
# iterate over string
s = "small string"
for i in s:
  print(i)

Or over list


              1234
            
# iterate over list
l = [1, [2,3], 4, "wow"]
for i in l:
  print(i)

The same applies to tuples.

Task

Given list people. Using for loop, extract every single item from it.

Task

Given list people. Using for loop, extract every single item from it.

Switch to desktop for real-world practiceContinue from where you are using one of the options below

Everything was clear?

Section 6. Chapter 4

for loop (2/5)

Remember data types we learned previously? for loop can easily iterate over some of them. For example, you can easily iterate over a string to get all symbols from it.


              1234
            
# iterate over string
s = "small string"
for i in s:
  print(i)

Or over list


              1234
            
# iterate over list
l = [1, [2,3], 4, "wow"]
for i in l:
  print(i)

The same applies to tuples.

Task

Given list people. Using for loop, extract every single item from it.

Task

Given list people. Using for loop, extract every single item from it.

Switch to desktop for real-world practiceContinue from where you are using one of the options below

Everything was clear?

Remember data types we learned previously? for loop can easily iterate over some of them. For example, you can easily iterate over a string to get all symbols from it.


              1234
            
# iterate over string
s = "small string"
for i in s:
  print(i)

Or over list


              1234
            
# iterate over list
l = [1, [2,3], 4, "wow"]
for i in l:
  print(i)

The same applies to tuples.

Task

Given list people. Using for loop, extract every single item from it.

Switch to desktop for real-world practiceContinue from where you are using one of the options below

Section 6. Chapter 4

Switch to desktop for real-world practiceContinue from where you are using one of the options below