reverse string in python
'hello world'[::-1]
'dlrow olleh'backslash in python
In python a backslash is used a an escape character, if you want to
include a tab, newline, quote or any unicode character, you must use a
backslash.
''' - quote
'"' - double quote
'n' - newline
't' - tab
'r' - carriage return
'\' - backslash
'u...' - unicode character (replace ... with the corresponding 4-digit number)
'b' - backspace
'f' - form feed
'ooo...' octal value (replace ...)
'x..' hexadecimal value (replace .. with two characters)python3 strip punctuation from string
import string
#make translator object
translator=str.maketrans('','',string.punctuation)
string_name=string_name.translate(translator)string to list in python comma
# input comma separated elements as string
str = str (raw_input ("Enter comma separated integers: "))
print "Input string: ", str
# conver to the list
list = str.split (",")
print "list: ", listpython replace char in string
# Python3 program to demonstrate the
# use of replace() method
string = "geeks for geeks geeks geeks geeks"
# Prints the string by replacing geeks by Geeks
print(string.replace("geeks", "Geeks"))
# Prints the string by replacing only 3 occurrence of Geeks
print(string.replace("geeks", "GeeksforGeeks", 3))python backslash in string
# This will output one backslash
print("\")
# OUTPUT:
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