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Last Updated: Thursday 30th December 2021

python programming

Python is an object-positioned, sophisticated programming language with semantics that are active and effectively beneficial in 2021. It is built on a high level in several data structures that are combined with dynamic language typing and binding it all together. When you want to bind and connect existing components, it is used as scripting and glue to bind them together and develop applications with agility.


X Python Tricks

The language Python should be learned by the programmers even in 2021. The syntax that python uses is easy, sensitive, and simple. There is the very predictive rise of using Python with the growing needs of machine learning language and artificial intelligence. It is a user-friendly language with an easy syntax structure.

Python has served various platforms as Java that chooses the best flexible and efficient platform. Numerous famous businesses have been using Python such as Google, Facebook, IBM, Quora, and many more.

This dynamic programming language focuses on a user-friendly and readability interface. And in 2021 there are few tricks you should be learning to have python homework help. We are showing you some of the helpful tricks that you should start using in the year 2021.

1. Enumerates

Enumerates are representative names bound to be distinctive and values that are persistent. For storing multiple data in class members, we need a program to use them anywhere.


#exmple code

Class MyEnums:

a,b,c = 5, 6, 7


print (MyEnums.a) # 5

print (MyEnums.b) # 6

print (MyEnums.c) # 7


2. Reversed Recurrences

This reversed recurrence trick would teach you to recurrent the series or any list in backorder. You can set it up in a casual way, without setting the loop to start from the end.


#example code

mylist = [3, 4, 5, 6, 7]


for x in reversed(mylist):










3. Connected Evaluation

For a single python representation, you can connect multiple comparisons by connecting the operators. It gets true if all comparisons are correct or false. Note this is the same to (2 < x) and (x < 9) and (6 < x) and (x < 9). The x needs to be assessed only once.


>>> x = 7

>>> 2 < x < 9


>>> 6 < x < 9



The following is also permissible

>>> 2 < x > 3

For connecting more than two comparison:

>>> x = 7

>>> y = 9

>>> 0 < x< 3 < y < 16



4. Without Loops Printing “N” String

One of the useful tricks, without loops, is to print a string in “N” times. It will save time and further coding.


#example code

String = “code”

Print (string * 5)



# codecodecode


5. Unifying Dictionaries

For unifying two dictionaries into one, this trick would help you.


#example code


X = {“a”: 3}

Y = {“b”: 4}

Z = {**x, **y}


Print (z) # {‘a’: 3, ‘b’: 4}


6. Arranged Dictionaries

For arranging key values of dictionaries attained with. Items () method


>>> x = {‘u’: 5, ‘w’: 3, ‘v’: 2}

>>>sorted(x. items())

[(‘u’, 5), (‘v’, 2), (‘w’, 3)]




7. Reversing a Dictionary

You come to an extent where you want to reverse the dictionary at use, with the preceding dictionary values for the up-to-date dictionary. With loops, you create just one line of python and create a new dictionary to proceed further.


dict1={“key4”: 4, “key5”: 5, “key6”: 6, “key7”: 7}


dict2={v: k for k, v in dict1.items()}


print (dict2)




{4: ‘key4’, 5: ‘key5’, 6: ‘key6’, 7: ‘key7’}


8. Variable Exchange

To swap any two variables in a simple way, you can apply multiple assignment for variable exchange, exclusive of adding the third one:


>>> x, y = 4, 6

>>> x


>>> y


>>> x, y = y, x

>>> x


>>> y 4


9. Code Runtime Calculation

To provide an optimum solution, if you compare variable code sets, then code runtime calculation gets important. Let’s take the help of time modular to explain this


Import time

startTime = time.time()


#our key code commences here


X = 40

Y = 60

Z = x+y

Print (f”the sum is: “,z)


#our key code closes here


endTime = time.time()


net = endTime – startTime


print (f”time taken: “,net)




the sum is: 100

10. Classifying a Complete List

We from time to time need to reclassify the data types of items given in the list. For making the process faster we use the map function in python.


List1 = [3, 4, 5, 6, 7]


Print (f”list in integer form: “, list1)


List2 = list(map(float, list1))


Print (f”list in float form: “, list2)




List in integer form: [3, 4, 5, 6, 7]


List in float form: [3.0, 4.0, 5.0, 6.0, 7.0]



Python is a versatile and dynamic programming language and the tricks are really helpful. Over time, the importance of python has immensely increased and experts recommend optimizing code structure by adding above mentioned tricks for quality and improvement.

Although these code snippets would be easily understandable by expert programmers, beginners can also take advantage of them.