comments in python
Topic : Comments in Python
Agenda :
- What are Comment in Python ?
- When to use Comment ?
- How To Write Comment in Python?
- How Does Python interpret Comment ?
- Type Of Comment
◇ Single-Line
◇ Multi-Line
- Docstring Comment
What are Comment in Python?
- programmer coherent statement
- Describe what a block of code means
When to use Comment?
-Precise and Clear
-Short and Relevant
-Specific to the block of code
-Maintain Language ethics
-Least Redundant
How To Write Comment in Python?
- Comment in Python Start with a “#” Symboll
Program :-
Output:-
How Does Python interpret Comment?
- Where a # Symbol is encountered anywhere
- Everything after it will be omitted till the line ends
Type Of Comment
• Single-Line
- Can appear either in an individual line or inline with some other code
- Program:-
- Output
• Multi-Line
- Can appear anywhere, but each line should be prefixed by # Character.
- Program:-
- Output :-
Docstring Comment
- Documentation string written within quotes that act as comments.
- Program
- Output
- When to use Comment ?
- How To Write Comment in Python?
- How Does Python interpret Comment ?
- Type Of Comment
◇ Single-Line
◇ Multi-Line
- Docstring Comment
What are Comment in Python?
- programmer coherent statement
- Describe what a block of code means
When to use Comment?
-Precise and Clear
-Short and Relevant
-Specific to the block of code
-Maintain Language ethics
-Least Redundant
How To Write Comment in Python?
- Comment in Python Start with a “#” Symboll
Program :-
1 2 | #Comment in python Start like this print("Comment in Python start with a #") |
1 | Comment in python start with a # |
How Does Python interpret Comment?
- Where a # Symbol is encountered anywhere
- Everything after it will be omitted till the line ends
Type Of Comment
• Single-Line
- Can appear either in an individual line or inline with some other code
- Program:-
1 2 3 4 5 | #multiplying two variables a = 1 b = 2 c = a*b print(c) # Printing Result |
1 | 2
|
• Multi-Line
- Can appear anywhere, but each line should be prefixed by # Character.
- Program:-
1 2 3 4 5 6 | #Adding 2 variables #Printing the result in a new variable a = 3 b = 2 c = a*b print(c) |
1 | 6
|
Docstring Comment
- Documentation string written within quotes that act as comments.
- Program
1 2 3 4 5 6 7 8 9 | """ Docstring are not omited by the interpreter Using docstring as a comment. this code divides 2 numbers """ x = 8 y = 4 z = x/y print(z) |
- Output
1 | 2.0
|
CodeWorld19
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