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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 analyze(self, itemId=None, filePath=None, text=None, fileType="csv", analyzeParameters=None):
 """ The Analyze call helps a client analyze a CSV file prior to publishing or generating features using the Publish or Generate operation, respectively. Analyze returns information about the file including the fields present as well as sample records. Analyze attempts to detect the presence of location fields that may be present as either X,Y fields or address fields. Analyze packages its result so that publishParameters within the JSON response contains information that can be passed back to the server in a subsequent call to Publish or Generate. The publishParameters subobject contains properties that describe the resulting layer after publishing, including its fields, the desired renderer, and so on. Analyze will suggest defaults for the renderer. In a typical workflow, the client will present portions of the Analyze results to the user for editing before making the call to Publish or Generate. If the file to be analyzed currently exists in the portal as an item, callers can pass in its itemId. Callers can also directly post the file. In this case, the request must be a multipart post request pursuant to IETF RFC1867. The third option for text files is to pass the text in as the value of the text parameter. Inputs: itemid - The ID of the item to be analyzed. file - The file to be analyzed. text - The text in the file to be analyzed. filetype - The type of input file. analyzeParameters - A AnalyzeParameters object that provides geocoding information """

        files = []
        url = self._url + "/analyze"
        params = {
            "f" : "json"

        }
        fileType = "csv"
        params["fileType"] = fileType
        if analyzeParameters is not None and\
           isinstance(analyzeParameters, AnalyzeParameters):
            params['analyzeParameters'] = analyzeParameters.value

        if not (filePath is None) and \
           os.path.isfile(filePath):
            params['text'] = open(filePath, 'rb').read()
            return self._post(url=url, param_dict=params,
                                 securityHandler=self._securityHandler,
                                 proxy_url=self._proxy_url,
                                 proxy_port=self._proxy_port)
        elif itemId is not None:
            params["fileType"] = fileType
            params['itemId'] = itemId
            return self._post(url=url, param_dict=params,
                                 securityHandler=self._securityHandler,
                                 proxy_url=self._proxy_url,
                                 proxy_port=self._proxy_port)
        else:
            raise AttributeError("either an Item ID or a file path must be given.")