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fastest way to iterate dictionary python

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JessiCoder answered on November 12, 2019 Popularity 9/10 Helpfulness 2/10

answer fastest way to iterate dictionary python

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fastest way to iterate dictionary python

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# iterating through dictionary keys fast
dictKeys = list(nameOfDict.keys())

for i in range(len(dictKeys)):
  print(dictKeys[i])
  
  
# iterating through dictionary values fast
dictValues = list(nameOfDict.values())

for i in range(len(dictKeys)):
  print(dictKeys[i])

Popularity 9/10 Helpfulness 2/10 Language python

Source: Grepper

Tags: dictionary iterate python

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Contributed on Apr 15 2022

JessiCoder

0 Answers Avg Quality 2/10

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python loop through dictionary

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dictionary = {52:"E",126:"A",134:"B",188:"C",189:"D"}
for key, value in dictionary.items():
	print(key)
	print(value)

Popularity 10/10 Helpfulness 8/10 Language python

Source: Grepper

Tags: dictionary d

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Contributed on Jul 02 2020

Fancy Fowl

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python iterate through dictionary

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a_dict = {'apple':'red', 'grass':'green', 'sky':'blue'}
for key in a_dict:
  print key # for the keys
  print a_dict[key] # for the values

Popularity 10/10 Helpfulness 5/10 Language python

Source: Grepper

Tags: dictionary d

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Contributed on Nov 12 2019

Australian Magpie

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python loop through dictionary

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new_list = [something(key, value) for key, value in a_dict.items()]

Popularity 10/10 Helpfulness 4/10 Language python

Source: Grepper

Tags: dictionary d

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Contributed on Apr 23 2020

ohrlando

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python loop through dictionary

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d = {'x': 1, 'y': 2, 'z': 3} 
for key in d:
    print key, 'corresponds to', d[key]

Popularity 10/10 Helpfulness 4/10 Language python

Source: stackoverflow.com

Tags: dictionary d

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Contributed on May 18 2020

Crazy Crane

0 Answers Avg Quality 2/10

Dictionary Loop thru a dictionary's keys.

Comment

dd = {'john':3, 'mary':4, 'joe':5, 'vicky':7}

for kk in dd:
    print(kk)

# john
# mary
# joe
# vicky

Popularity 10/10 Helpfulness 3/10 Language python

Source: xahlee.info

Tags: dictionary d

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Contributed on Dec 10 2021

Sore Sloth

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for loop items dictionary in python

Comment

jjj = {'chuck': 1, 'fred': 42, 'jan': 100}
# If you want only the keys
for key in jjj:
    print(key)
# if you want only the values
for key in jjj:
    print(jjj[key])
# if you want both keys and values with items
# Using the above you can get either key or value separately if you want
for key, value in jjj.items():
    print(key, value)

Popularity 10/10 Helpfulness 3/10 Language python

Source: www.py4e.com

Tags: dictionary d

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Contributed on Aug 14 2022

Rajitha Amarasinghe

0 Answers Avg Quality 2/10

Iterating Through Dictionaries with For Loops

Comment

Titanic_cast = {
           "Leonardo DiCaprio": "Jack Dawson",
           "Kate Winslet": "Rose Dewitt Bukater",
           "Billy Zane": "Cal Hockley",
       }

print("Iterating through keys:")
for key in Titanic_cast:
    print(key)

print("\nIterating through keys and values:")
for key, value in Titanic_cast.items():
    print("Actor/ Actress: {}    Role: {}".format(key, value))

# output -
# Iterating through keys:
# Billy Zane
# Leonardo DiCaprio
# Kate Winslet

# Iterating through keys and values:
# Actor/ Actress: Billy Zane    Role: Cal Hockley
# Actor/ Actress: Leonardo DiCaprio    Role: Jack Dawson
# Actor/ Actress: Kate Winslet    Role: Rose Dewitt Bukater

Popularity 10/10 Helpfulness 2/10 Language python

Source: Grepper

Tags: python py

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Contributed on Dec 21 2021

Rajitha Amarasinghe

0 Answers Avg Quality 2/10

Iterate through dictionary in Python

Comment

students = {
    'John': 85,
    'Emily': 92,
    'Michael': 78,
    'Sarah': 89
}

for student in students:
    print(student, students[student])

Popularity 9/10 Helpfulness 2/10 Language python

Source: codefather.tech

Tags: dictionary d

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Contributed on Jul 30 2023

Claudio Sabato

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looping over dictionary python

Comment

python = {
  "year released": 2001,
  "creater":"Guido Van Rossum"
}
for x in python.values():
  print(x)

Popularity 10/10 Helpfulness 2/10 Language python

Source: Grepper

Tags: dictionary d

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Contributed on Jan 17 2022

Tech Brigadier

0 Answers Avg Quality 2/10

fastest way to iterate dictionary python

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fastest way to iterate dictionary python

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