Python | Ways to Convert a List of ASCII Values to a String

Michael Zippo 18.07.2021

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Method # 1: Using the naive method

# Python code for demo
# convert ascii list of values ‚Äã‚Äã
# string

# Initializing list

ini_list = [ 71 , 101 , 101 , 107 , 115 , 102 ,

111 , 114 , 71 , 101 , 101 , 107 , 115 ]

# Print initial list

print ( "Initial list" , ini_list)

# Using the naive method

res = " "

for val in ini_list:

res = res + chr (val)

# Print the resulting string

print ( "Resultant string" , str (res))

Exit :

Initial list [71, 101, 101, 107, 115, 102, 111, 114, 71, 101, 101, 107, 115 ]
Resultant string Python.Engineering

Method # 2: Using the map ()

# Python code for demonstration
# pr Ascii value list conversion
# string

# Initializing list

ini_list = [ 71 , 101 , 101 , 107 , 115 , 102 ,

111 , 114 , 71 , 101 , 101 , 107 , 115 ]

# Print start list

print ( "Initial list" , ini_list)

# Use the map and join

res = ’’ .join ( map ( chr , ini_list))

# Print the resulting string

print ( "Resultant string" , str (res))

Exit :

Initial list [71, 101, 101, 107, 115, 102, 111, 114, 71, 101, 101, 107, 115]
Resultant string Python.Engineering

Method # 3: Using list join and comprehension

       # Python code for demonstration  
  # ascii list of values ‚Äã‚Äãconversion  
  # string  
  
  # Initializing list  
   ini_list   =   [  71  ,   101  ,   101  ,   107  ,   115  ,   102  , 
   111  ,   114  ,   71  ,   101  ,   101  ,   107  ,   115  ] 
  
  # Print starting list  
   print   (  "Initial list"  , ini_list)  
  
  # And use comprehension list and join  
   res   =   ’’ .join (  chr   (val)   for   val   in   ini_list) 
  
  # Print the resulting string  
   print   (  "Resultant string"  ,   str   (res))

Exit :

Initial list [71, 101, 101, 107, 115, 102, 111, 114, 71, 101, 101, 107 , 115]
Resultant string Python.Engineering

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Angelo Schteiner

Warsaw | 2023-03-29

Thanks for explaining! I was stuck with Python | Ways to Convert a List of ASCII Values to a String for some hours, finally got it done 🤗. I am just not quite sure it is the best method

Manuel Krasiko

New York | 2023-03-29

I was preparing for my coding interview, thanks for clarifying this - Python | Ways to Convert a List of ASCII Values to a String in Python is not the simplest one. Will get back tomorrow with feedback

Schneider Emmerson

Berlin | 2023-03-29

I was preparing for my coding interview, thanks for clarifying this - Python | Ways to Convert a List of ASCII Values to a String in Python is not the simplest one. I just hope that will not emerge anymore