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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_mobile_number(mobile):
 """ Returns a mobile number after removing blanks Author: Himanshu Shankar (https://himanshus.com) Parameters mobile: str Returns ------- str """

    blanks = [' ', '.', ',', '(', ')', '-']

    for b in blanks:
        mobile = mobile.replace(b, '')

    return mobile