PYTHON

if type is string python

isinstance(s, str)

python check if variable is string

# python 2
isinstance(s, basestring)

# python 3
isinstance(s, str)

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