Dictionary Comprehension : Python tutorial 137

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This video is all about dictionary comprehension

[shubhamkurade]

Bro ur videos are the best of all... Every videos are clearly explained right from the beginning !

[sagarbhagat]

print("Dictionary Comprehension")

square={1:1, 2:4, 3:9}

square_small={num:num**2 for num in range(1, 11)}
print(square_small)

square_small={f"square of {num} is ":num**2 for num in range(1, 11)}
# print(square_small)

for k, v in square_small.items():
print(f"key : {k} and value : {v}" )

string ="bhaktinandan"
word_count= {char:string.count(char) for char in string}
print(word_count)

[akashpwl]

st="abababkihiuth"

dic={f"{n} appears ":f"{st.count(n)} times" for n in st }

for key, value in dic.items():
print(key, value)

[prateikjindal]

Count ka answer hamesha one hi aayega because yadi 2nd hua bhi par bhi wo overwrite ho jayega.

[pradipkachhadiya]

Sir Mobile app kese banaye please uske bare me full video share kijiye

[Yogibaba_youtubewala]

String count wala programs list comprehension ke saath ho sakta hai kya

[harshitraj]

Comprehension is only used to add items ??

[shahidulalam]

please help me to understand why i am getting {none} in output when running following code.
Code:
dict_square = {f'square of {i} is': i**2 for i in range(1, 11)}
{print(f'{k}: {v}') for k, v in dict_square.items()}
Output:
square of 1 is: 1
square of 2 is: 4
square of 3 is: 9
square of 4 is: 16
square of 5 is: 25
square of 6 is: 36
square of 7 is: 49
square of 8 is: 64
square of 9 is: 81
square of 10 is: 100
{None}

[Sumit-jzvk]

bhai mere ek question hai kiya hum dictinory ko bhai element bhi count kar sakti hai

[smartchandan]

plz make a reporgetery on gitthub and share your code because dropbox does not allow to use more then 50 times a link for public domain

[swetasingh]

Can we print the count of char in string by using f "

[rameshvishwakarma]

sir.
mai aapki vedio 1 month se fallow kar rha hoon function clear nhi ho rhe hain plz help.

[ndatta]

Dictionary Comprehension square
How can i write this with For?

[arunavasamanta]

ame="Arunava"
newdict={}
for i in name:
newdict[i]=name.count(i)
print(newdict)

#DIC COMPREHENSION
name="Arunava"
new={i:name.count(i) for i in name}
print(new)

[deveshkumar]

can we do comprehension with tuple also?

[rohanrakshit]

Don't we have to take num as a int ?

[pratham]

print(*sorted(list({f"Square of {i}: {i**2}" for i in range(1, 5)})), sep='\n')

[ravjotsingh]

square = dict(i = i**2 for i in range(1, 11))

print(square)
is this correct but i m getting error pls check

[amantyagi]

4 :10 par for k, v wala loop samjha do kese work kr rha hai ye

[reputationsolution]

Can anyone tell me how to write below program simple way i mean without comprehension method



string = "vishal"
word_count = {char:string.count(char)for char in string}

print(word_count)