hash() in python code example

Example 1: python hash function

# Hash Function 
# SHA hash algorithms. 

import hashlib 

# initializing string 
str = "TYCS"

# encoding TYCS using encode() 
# then sending to SHA1() 
result = hashlib.sha1(str.encode()) 

# printing the equivalent hexadecimal value. 
print("The hexadecimal equivalent of SHA1 is : ") 
print(result.hexdigest()) 

# encoding TYCS using encode() 
# then sending to SHA224() 
result = hashlib.sha224(str.encode()) 

# printing the equivalent hexadecimal value. 
print("The hexadecimal equivalent of SHA224 is : ") 
print(result.hexdigest())

# encoding TYCS using encode() 
# then sending to SHA256() 
result = hashlib.sha256(str.encode()) 

# printing the equivalent hexadecimal value. 
print("The hexadecimal equivalent of SHA256 is : ") 
print(result.hexdigest()) 

# initializing string 
str = "TYCS"

# encoding TYCS using encode() 
# then sending to SHA384() 
result = hashlib.sha384(str.encode()) 

# printing the equivalent hexadecimal value. 
print("The hexadecimal equivalent of SHA384 is : ") 
print(result.hexdigest()) 

# initializing string 
str = "TYCS" 

# initializing string 
str = "TYCS"

# encoding TYCS using encode() 
# then sending to SHA512() 
result = hashlib.sha512(str.encode()) 

# printing the equivalent hexadecimal value. 
print("The hexadecimal equivalent of SHA512 is : ") 
print(result.hexdigest())

Example 2: python hash

from hashlib import blake2b
import time
k = str(time.time()).encode('utf-8')
h = blake2b(key=k, digest_size=16)
h.hexdigest()

Example 3: hash table in python

# In python they are called dictionarys 
dict = {'Name': 'Zara', 'Age': 7, 'Class': 'First'}

name = dict["Name"] # Zara

Example 4: non-words in python

import re

regex = re.compile('[^a-zA-Z]')
#First parameter is the replacement, second parameter is your input string
regex.sub('', 'ab3d*E')
#Out: 'abdE'

Example 5: hash in python

hash(object)

Example 6: Hashing in python

Hashing implementation at this link:

https://github.com/shreyasvedpathak/Data-Structure-Python/tree/master/Hashing