PYTHON

python if any element in string

# Basic syntax:
any(elem in your_string for elem in elements)
# Where:
#	- elements is an iterable
#	- any() will return true if any of the elements in elements is in
#		your_string, otherwise it returns False

# Example usage:
your_string = 'a short example string'
any(elem in your_string for elem in ['Malarkey', 23, 'amp'])
--> True # any() returns True because amp is in your_string

checking if a string contains a substring python

fullstring = "StackAbuse"
substring = "tack"

if substring in fullstring:
    print("Found!")
else:
    print("Not found!")

# Output - Found!

fullstring = "StackAbuse"
substring_2 = "abuse"

if substring_2 in fullstring:
    print("Found!")
else:
    print("Not found!")

# Output - Not found! 
# (Remember this is case-sensitive)

if substring not in string python

>>> string = "Hello World"
>>> # Check Sub-String in String
>>> "World" in string
True
>>> # Check Sub-String not in String
>>> "World" not in string
False

python check if string contains

fullstring = "StackAbuse"
substring = "tack"

if substring in fullstring:
    print("Found!")
else:
    print("Not found!")

python check if string in string

if "blah" not in somestring: 
    continue

Python - How To Check if a String Contains Word

string = "This contains a word" if "word" in string:     print("Found") else:     print("Not Found")

python check if string contains substring

string = "My favourite programming language is Python"
substring = "Python"

if substring in string:
    print("Python is my favorite language")
elif substring not in string:
    print("Python is not my favourite language")

python includes string

from re import search

fullstring = "StackAbuse"
substring = "tack"

if search(substring, fullstring):
    print "Found!"
else:
    print "Not found!"

how to check if character in string python

txt = "foobar"
print("foo" in txt)

python check if value in string

def is_value_in_string(value: str, the_string: str):
    return value in the_string.lower()

how to check a string in if statement python

if var in ('stringone', 'stringtwo'):
    dosomething()

How to check for string membership in python

s1 = 'perpendicular'
s2 = 'pen'
s3 = 'pep'

print(''pen' in 'perpendicular' -> {}'.format(s2 in s1))
print(''pep' in 'perpendicular' -> {}'.format(s3 in s1))


# Output

# 'pen' in 'perpendicular' -> True
# 'pep' in 'perpendicular' -> False


# If you are more interested in finding the location of a substring within a string
# (as opposed to simply checking whether or not the substring is contained),
# the find() string method can be more helpful.

s = 'Does this string contain a substring?'

print(''string' location -> {}'.format(s.find('string')))
print(''spring' location -> {}'.format(s.find('spring')))


# Output

# 'string' location -> 10
# 'spring' location -> -1


# find() returns the index of the first character of the first occurrence of the substring by default,
# and returns -1 if the substring is not found

python check if string contains symbols

any(not c.isalnum() for c in string)

check if string is python

# Method that checks if a string has python keywords, function calls or assignments
def pythonCheck(text):
    if re.search(r'^(for|while|if|def|try|except|else|elif|with|continue|break|#|from|import|return|pass|async|await|yield|raise|del|class|global|finally|assert)', text):
        return True

    # if it starts with a '(' then it's not python
    if re.search(r'^(', text):
        return False

     # if it starts or ends with a '=' then it's not python
    if re.search(r'^=|=$', text):
        return False

    if re.search(r'(|=', text):
        return True

    return False

how to check a string in if statement python

if var in ['string one', 'string two']:
    do_something()

how to check a string in if statement python

if var == 'stringone' or var == 'stringtwo':
    dosomething()

how to check a string in if statement python

if var is 'stringone' or 'stringtwo':
    dosomething()

how to check a string in if statement python

if (var is 'stringone') or 'stringtwo':
    dosomething()

python check if character in string

str="Hello, World!"
print("World" in str) # True

how to check a string in if statement python

if var == 'stringone' or var == 'stringtwo':
    do_something()