Question

Given a string in camel case, write a python program to convert the given string from camel case to snake case.Input

The input will be a single line contain a string.Output

The output should contain the given word in snake case.Explanation

For example, if the given word is "PythonLearning" in camel case, your code should print given word in snake case "python_learning".

Answer 1

def camel2snake(name):
    n = []
    for c in name:
        if c == name[0]:
            n.append(c.lower())
        else:
            if(c.isupper()):
                c = c.lower()
                c = "_"+c
                n.append(c)
            else:
                n.append(c)
    s = ""
    for e in n:
        s += e 
    return s
                
print(camel2snake("PigeonHole"))