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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 _InitSSLContext(self, cafile=None, disable_ssl_certificate_validation=False):
 """Creates a ssl.SSLContext with the given settings. Args: cafile: A str identifying the resolved path to the cafile. If not set, this will use the system default cafile. disable_ssl_certificate_validation: A boolean indicating whether certificate verification is disabled. For security purposes, it is highly recommended that certificate verification remain enabled. Returns: An ssl.SSLContext instance, or None if the version of Python being used doesn't support it. """

    # Attempt to create a context; this should succeed in Python 2 versions
    # 2.7.9+ and Python 3 versions 3.4+.
    try:
      if disable_ssl_certificate_validation:
        ssl._create_default_https_context = ssl._create_unverified_context
        ssl_context = ssl.create_default_context()
      else:
        ssl_context = ssl.create_default_context(cafile=cafile)
    except AttributeError:
      # Earlier versions lack ssl.create_default_context()
      # Rather than raising the exception, no context will be provided for
      # legacy support. Of course, this means no certificate validation is
      # taking place!
      return None

    return ssl_context