human
Check whether all the substrings have number of vowels atleast as that of consonants | Function that returns true if acter ch is a vowel.
Compares two integers according to their digit sum.
Check if there are two consecutive consonants.
Check if there is any vowel surrounded by two consonants.
Driver code"
How can the above be solved in Python?

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Can you provide a code to check whether all the substrings have number of vowels atleast as that of consonants and the other steps required?
assistant
#Here is code to check whether all the substrings have number of vowels atleast as that of consonants and the other steps required.
 def isVowel ( ch ) :
	if ch in [ ' i ' , ' a ' , ' e ' , ' o ' , ' u ' ] :
		return True
	else :
		return False
def isSatisfied ( st , n ) :
	for i in range ( 1 , n ) :
		if ( isVowel ( st [ i ] ) == False and isVowel ( st [ i - 1 ] ) == False ) :
			return False
	for i in range ( 1 , n - 1 ) :
		if ( isVowel ( st [ i ] ) and isVowel ( st [ i - 1 ] ) == False and isVowel ( st [ i + 1 ] ) == False ) :
			return False
	return True
st = " acaba "
n = len ( st )
if ( isSatisfied ( st , n ) ) :
	print ( " Yes " )
else :
	print ( " No " )