How to use dictionary in python

Printing python dictionary values

#print keys and values from the dictionary

for k, v in dic.items():
  print(k, v)

Source: stackoverflow.com

Dictionary in python

dict = {"apple": "fruit", "ball": "object", "cricket": "sports"}

#how to print?

print(dict["cricket"])

Dictionary in python

d = {'key1':'value1','key2':'value2'}
print(d) # to print full dictionary
l=d.keys
print(l)   # to print keys
b=d.values
print(b)#to print values in dictionary

Dictionary in python

#A dictionary has key-value pairs. Here 1,2,3 are the keys and Item1,Item2,Item3 
#are their values respectively. 
dictionaryName = { 1: "Item1", 2: "Item2", 3: "Item3"}

#retrieving value of a particular key
dictionaryName[1]

#retrieving all the keys in a dictionary
dictionaryName.keys()

#retrieving all the values in a dictionary
dictionaryName.values()

Dictionary in python

# Dictionaries in Python

ages = {"John": 43, "Bob": 24, "Ruth": 76} # Marked by { at beginning and a } at end

# ^^^ Has sets of keys and values, like the 'John' and 43 set. These two values must be seperated by a colon

# ^^^ Sets of values seperated by commas.

How to use dictionary in python

#dictionary
programming = {
    "Bugs": "These are the places of code which dose not let your program run successfully"
    ,"Functions":"This is a block in which you put a peice of code"
    ,"shell":"This is a place where the code is exicuted"
    }
print(programming["Bugs"])
print(programming["shell"])
#error
#print(programming["pugs"])

Similar codes

25 votes324 views6 answers
Python datetime to timestamp
Python
0 vote310 views2 answers
How to store data in python
Python
6 votes336 views3 answers
Infinty in python
Python
0 vote313 views1 answer
String acharacters count in python without using len
Python
0 vote295 views2 answers
Pandas groupby aggregate quantile
Python
-1 vote341 views2 answers
Mro in python
Python
14 votes339 views3 answers
Change key of dictionary python
Python
0 vote329 views1 answer
How to install neat
Python
16 votes299 views3 answers
Place a number randomly in a list python
Python
1 vote321 views1 answer
Python logistic function
Python