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Advanced
Measure the Elapsed Time in PythonRepresent enumCreate a Countdown TimerConvert Bytes to a StringIntroduction
Print Hello world!Add Two NumbersFind the Square RootCalculate the Area of a TriangleSolve Quadratic EquationSwap Two VariablesGenerate a Random NumberConvert Kilometers to MilesConvert Celsius To FahrenheitPrint Output Without a NewlineDecision Making and Loops
Check if a Number is Positive, Negative or 0Check if a Number is Odd or EvenCheck Leap YearFind the Largest Among Three NumbersCheck Prime NumberPrint all Prime Numbers in an IntervalFind the Factorial of a NumberDisplay the multiplication TablePrint the Fibonacci sequenceCheck Armstrong NumberFind Armstrong Number in an IntervalFind the Sum of Natural NumbersCreate Pyramid PatternsIterate Over Dictionaries Using for LoopReverse a NumberCompute the Power of a NumberFunctions
Display Powers of 2 Using Anonymous FunctionFind Numbers Divisible by Another NumberConvert Decimal to Binary, Octal and HexadecimalFind ASCII Value of CharacterFind HCF or GCDFind LCMFind the Factors of a NumberMake a Simple CalculatorShuffle Deck of CardsDisplay CalendarDisplay Fibonacci Sequence Using RecursionFind Sum of Natural Numbers Using RecursionFind Factorial of Number Using RecursionConvert Decimal to Binary Using RecursionReturn Multiple Values From a FunctionNative Datatypes
Add Two MatricesTranspose a MatrixMultiply Two MatricesCheck Whether a String is Palindrome or NotRemove Punctuations From a StringSort Words in Alphabetic OrderIllustrate Different Set OperationsCount the Number of Each VowelMerge Two DictionariesAccess Index of a List Using for LoopFlatten a Nested ListSlice ListsSort a Dictionary by ValueCheck If a List is EmptyConcatenate Two ListsCheck if a Key is Already Present in a DictionarySplit a List Into Evenly Sized ChunksParse a String to a Float or IntPrint Colored Text to the TerminalConvert String to DatetimeGet the Last Element of the ListGet a Substring of a StringRandomly Select an Element From the ListCheck If a String Is a Number (Float)Count the Occurrence of an Item in a ListDelete an Element From a DictionaryCreate a Long Multiline StringConvert Two Lists Into a DictionaryTrim Whitespace From a StringIterate Through Two Lists in ParallelCount the Number of Digits Present In a NumberCheck If Two Strings are AnagramCapitalize the First Character of a StringCompute all the Permutation of the StringCount the Number of Occurrence of a Character in StringRemove Duplicate Element From a ListFiles
Merge MailsFind the Size (Resolution) of an ImageFind Hash of FileSafely Create a Nested DirectoryCatch Multiple Exceptions in One LineCopy a FilePython Program Read a File Line by Line Into a ListAppend to a FileExtract Extension From the File NameGet the File Name From the File PathGet Line Count of a FileFind All File with .txt Extension Present Inside a DirectoryGet File Creation and Modification DateGet the Full Path of the Current Working DirectoryCheck the File SizePython Program to Measure the Elapsed Time in Python
To understand this example, you should have the knowledge of the following Python programming topics:
Example 1: Using time module
import time
# Save timestamp
start = time.time()
print(23*2.3)
# Save timestamp
end = time.time()
print(end - start)
Output
52.9
3.600120544433594e-05
In order to calculate the time elapsed in executing a code, the time
module can be used.
- Save the timestamp at the beginning of the code
start
using thetime()
function. - Save the timestamp at the end of the code
end
. - Find the difference between the end and start, which gives the execution time.
The execution time depends on the system.
Note: The time.time()
function from the time
module returns the current time in seconds.
Example 2: Using timeit module
from timeit import default_timer as timer
start = timer()
print(23*2.3)
end = timer()
print(end - start)
Output
52.9
6.355400000000039e-05
Similar to Example 1, we use the timer()
method from the timeit
module.
timeit
provides the most accurate results.
Note: The timer()
function also returns the current time in seconds.
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