import re my_string = " Hello Python " output = re.sub(r'^\s+|\s+$', '', my_string) print(output) Run Code Output Hello python In the regex expression, \s denotes the whitespace and \ is the or operation. + one or more occurrences of the pattern left to it. Learn more ab...
In Python, the floor division operator is double slash (//) which is also known as integer division. The floor division operator divides the first operand by the second and rounds the result down to the nearest integer. Example Let suppose there are two numbers 10 and 3. Their floor divisi...
# Python program to find the# maximum frequency character in the string# Getting string input from the usermyStr=input('Enter the string : ')# Finding the maximum frequency character of the stringfreq={}foriinmyStr:ifiinfreq:freq[i]+=1else:freq[i]=1maxFreqChar=max(freq,key=freq.get)...
Python program to Check if a Substring is Present in a Given String or not and printing the result. Substring is a sequence of characters within another string
This assignment focuses on the design, implementation and testing of a Python program that uses character strings for looking at the DNA sequences for key proteins and seeing how similar/dissimilar they are. This assignment will give you more experience in the use of: ...
The for statement has a rich syntax and it is covered inPython for loopin a more detail. Pattern match Pattern matching is a powerful control flow construct that allows us to compare a value against a series of patterns and executing code based on which pattern matches. It is a much more...
Python >>>'qux'notin['foo','bar','baz']True>>>'qux'notin['foo','bar','baz']SyntaxError: invalid syntax Running identifiers or keywords together fools the interpreter into thinking you are referring to a different token than you intended:sin,is20, andnotin, in the examples above. ...
Learn how to print number series in Python without using any loops through this comprehensive guide and example.
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Here in the above code, we create an inverted numeric pattern of length 6 using String.init() function. Here we uses for loop(starting from 0 to num-1) which is used to print each row. In this loop, we uses String.init() function. This function prints “1234” according to the cou...