-
Hajipur, Bihar, 844101
Python
Introduction to Python
Python Basics
-
Python Syntax
-
Python Comments
-
Python Variables
-
Python Data Types
-
Python Casting
-
Python I/O
-
Python Operators
Cotrol Structures
Data Structures
-
Python Strings
-
Python Lists
-
Python Tuples
-
Python Dictionaries
-
Python Sets
-
Python Arrays
-
Python Bytes and Bytearray
Date and Time
Functions and Module
File Handling
Python OOP
Advanced Concepts
-
Python Scope
-
Python Modules
-
Python JSON
-
Python RegEx
-
Python PIP
-
Python Try...Except
-
Python String Formatting
-
Python User Input
-
Python VirtualEnv
-
Python Math
Python DSA
-
Python DSA
-
Lists and Arrays
-
Python Stacks
-
Python Queues
-
Linked Lists
-
Python Hash Tables
-
Python Trees
-
Python Binary Trees
-
Binary Search Trees
-
Python AVL Trees
-
Python Graphs
Searching Algorithms
Sorting Algorithms
Python Time
Python provides a built-in module called time to work with time-related tasks like delays, timestamps, and performance measurement.
You need to import it before use:
import time
🔹 Get Current Time (Epoch)
print(time.time())
⏱️ Returns number of seconds since January 1, 1970 (Unix Epoch).
🔹 Sleep / Delay Execution
print("Start")
time.sleep(2)
print("End after 2 seconds")
🔹 Get Local Time
local = time.localtime()
print(local)
🔹 Format Time Readably
print(time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()))
| Code | Meaning |
|---|---|
%Y |
Year (2025) |
%m |
Month (06) |
%d |
Day (21) |
%H |
Hour (24-hour) |
%I |
Hour (12-hour) |
%M |
Minutes |
%S |
Seconds |
%p |
AM/PM |
🔹 Convert to Timestamp
t = time.strptime("21 Jun 25", "%d %b %y")
print(t)
🔹 Performance Timer
start = time.perf_counter()
# your code here
end = time.perf_counter()
print("Execution time:", end - start)
🔹 CPU Sleep in Loop
for i in range(5):
print(i)
time.sleep(1) # wait 1 second
🧪 Try It Yourself
Use sleep() to delay output, format current time, and calculate code execution time.
Practice Questions
Q1. Write a Python program to import the time module.
Q2. Write a Python program to print the current Unix timestamp using time.time().
Q3. Write a Python program to pause the execution for 3 seconds using time.sleep(3).
Q4. Write a Python program to format and print the local time as HH:MM:SS using time.strftime().
Q5. Write a Python program to show the full current date and time using strftime().
Q6. Write a Python program to use sleep() inside a loop of 5 iterations, printing the count each second.
Q7. Write a Python program to convert the string "15 Aug 25" to a time struct using time.strptime().
Q8. Write a Python program to use perf_counter() to measure execution time of a code block.
Q9. Write a Python program to get local time using time.localtime() and print it.
Q10. Write a Python program to print only the current minute and second from the current time.
Python
Introduction to Python
Python Basics
-
Python Syntax
-
Python Comments
-
Python Variables
-
Python Data Types
-
Python Casting
-
Python I/O
-
Python Operators
Cotrol Structures
Data Structures
-
Python Strings
-
Python Lists
-
Python Tuples
-
Python Dictionaries
-
Python Sets
-
Python Arrays
-
Python Bytes and Bytearray
Date and Time
Functions and Module
File Handling
Python OOP
Advanced Concepts
-
Python Scope
-
Python Modules
-
Python JSON
-
Python RegEx
-
Python PIP
-
Python Try...Except
-
Python String Formatting
-
Python User Input
-
Python VirtualEnv
-
Python Math
Python DSA
-
Python DSA
-
Lists and Arrays
-
Python Stacks
-
Python Queues
-
Linked Lists
-
Python Hash Tables
-
Python Trees
-
Python Binary Trees
-
Binary Search Trees
-
Python AVL Trees
-
Python Graphs
Searching Algorithms
Sorting Algorithms
