code: async def create(source_id: str, proof_request: str):
          
          constructor_params = (source_id,)
  
          c_source_id = c_char_p(source_id.encode('utf-8'))
          c_proof_request = c_char_p(json.dumps(proof_request).encode('utf-8'))
          c_params = (c_source_id, c_proof_request, )
  
          return await DisclosedProof._create("vcx_disclosed_proof_create_with_request",
                                     constructor_params,
                                     c_params)
docs: Create a proof for fulfilling a corresponding proof request
          :param source_id: Tag associated by user of sdk
          :param proof_request: Proof Request data sent by requestor.
          Example:
          source_id = 'sourceId'
          request = {
              "@topic": {
              "mid": 9,
              "tid": 1
              },
              "@type": {
                  "name": "PROOF_REQUEST",
                  "version":"1.0"
              },
              "msg_ref_id": "ymy5nth",
              "proof_request_data": {
                  "name": "Account Certificate",
                  "nonce": "838186471541979035208225",
                  "requested_attributes": {
                      "business_2": {
                          "name": "business"
                      },
                      "email_1": {
                          "name": "email"
                      },
                      "name_0": {
                          "name": "name"
                      }
                  },
                  "requested_predicates": {},
                  "version": "0.1"
              }
          }
          disclosed_proof = await DisclosedProof.create(source_id, request)
          :return: Disclosed Proof Object