h2o-py/h2o/backend/connection.py
def _process_response(response, save_to):
        """
        Given a response object, prepare it to be handed over to the external caller.

        Preparation steps include:
           * detect if the response has error status, and convert it to an appropriate exception;
           * detect Content-Type, and based on that either parse the response as JSON or return as plain text.
        """
        status_code = response.status_code
        if status_code == 200 and save_to:
            if save_to.startswith("~"): save_to = os.path.expanduser(save_to)
            if os.path.isdir(save_to) or save_to.endswith(os.path.sep):
                dirname = os.path.abspath(save_to)
                filename = H2OConnection._find_file_name(response)
            else:
                dirname, filename = os.path.split(os.path.abspath(save_to))
            fullname = os.path.join(dirname, filename)
            try:
                if not os.path.exists(dirname):
                    os.makedirs(dirname)
                with open(fullname, "wb") as f:
                    for chunk in response.iter_content(chunk_size=65536):
                        if chunk:  # Empty chunks may occasionally happen
                            f.write(chunk)
            except OSError as e:
                raise H2OValueError("Cannot write to file %s: %s" % (fullname, e))
            return fullname

        content_type = response.headers.get("Content-Type", "")
        if ";" in content_type:  # Remove a ";charset=..." part
            content_type = content_type[:content_type.index(";")]

        # Auto-detect response type by its content-type. Decode JSON, all other responses pass as-is.
        if content_type == "application/json":
            try:
                data = response.json(object_pairs_hook=H2OResponse)
            except (JSONDecodeError, requests.exceptions.ContentDecodingError) as e:
                raise H2OServerError("Malformed JSON from server (%s):\n%s" % (str(e), response.text))
        else:
            data = response.text

        # Success (200 = "Ok", 201 = "Created", 202 = "Accepted", 204 = "No Content")
        if status_code in {200, 201, 202, 204}:
            return data

        # Client errors (400 = "Bad Request", 404 = "Not Found", 412 = "Precondition Failed")
        if status_code in {400, 404, 412} and isinstance(data, (H2OErrorV3, H2OModelBuilderErrorV3)):
            raise H2OResponseError(data)

        # Server errors (notably 500 = "Server Error")
        # Note that it is possible to receive valid H2OErrorV3 object in this case, however it merely means the server
        # did not provide the correct status code.
        raise H2OServerError("HTTP %d %s:\n%r" % (status_code, response.reason, data))
def _process_response(response, save_to):
        status_code = response.status_code
        if status_code == 200 and save_to:
            if save_to.startswith("~"): save_to = os.path.expanduser(save_to)
            if os.path.isdir(save_to) or save_to.endswith(os.path.sep):
                dirname = os.path.abspath(save_to)
                filename = H2OConnection._find_file_name(response)
            else:
                dirname, filename = os.path.split(os.path.abspath(save_to))
            fullname = os.path.join(dirname, filename)
            try:
                if not os.path.exists(dirname):
                    os.makedirs(dirname)
                with open(fullname, "wb") as f:
                    for chunk in response.iter_content(chunk_size=65536):
                        if chunk:  # Empty chunks may occasionally happen
                            f.write(chunk)
            except OSError as e:
                raise H2OValueError("Cannot write to file %s: %s" % (fullname, e))
            return fullname

        content_type = response.headers.get("Content-Type", "")
        if ";" in content_type:  # Remove a ";charset=..." part
            content_type = content_type[:content_type.index(";")]

        # Auto-detect response type by its content-type. Decode JSON, all other responses pass as-is.
        if content_type == "application/json":
            try:
                data = response.json(object_pairs_hook=H2OResponse)
            except (JSONDecodeError, requests.exceptions.ContentDecodingError) as e:
                raise H2OServerError("Malformed JSON from server (%s):\n%s" % (str(e), response.text))
        else:
            data = response.text

        # Success (200 = "Ok", 201 = "Created", 202 = "Accepted", 204 = "No Content")
        if status_code in {200, 201, 202, 204}:
            return data

        # Client errors (400 = "Bad Request", 404 = "Not Found", 412 = "Precondition Failed")
        if status_code in {400, 404, 412} and isinstance(data, (H2OErrorV3, H2OModelBuilderErrorV3)):
            raise H2OResponseError(data)

        # Server errors (notably 500 = "Server Error")
        # Note that it is possible to receive valid H2OErrorV3 object in this case, however it merely means the server
        # did not provide the correct status code.
        raise H2OServerError("HTTP %d %s:\n%r" % (status_code, response.reason, data))
def _process_response ( response , save_to ) : status_code = response . status_code if status_code == 200 and save_to : if save_to . startswith ( "~" ) : save_to = os . path . expanduser ( save_to ) if os . path . isdir ( save_to ) or save_to . endswith ( os . path . sep ) : dirname = os . path . abspath ( save_to ) filename = H2OConnection . _find_file_name ( response ) else : dirname , filename = os . path . split ( os . path . abspath ( save_to ) ) fullname = os . path . join ( dirname , filename ) try : if not os . path . exists ( dirname ) : os . makedirs ( dirname ) with open ( fullname , "wb" ) as f : for chunk in response . iter_content ( chunk_size = 65536 ) : if chunk : # Empty chunks may occasionally happen f . write ( chunk ) except OSError as e : raise H2OValueError ( "Cannot write to file %s: %s" % ( fullname , e ) ) return fullname content_type = response . headers . get ( "Content-Type" , "" ) if ";" in content_type : # Remove a ";charset=..." part content_type = content_type [ : content_type . index ( ";" ) ] # Auto-detect response type by its content-type. Decode JSON, all other responses pass as-is. if content_type == "application/json" : try : data = response . json ( object_pairs_hook = H2OResponse ) except ( JSONDecodeError , requests . exceptions . ContentDecodingError ) as e : raise H2OServerError ( "Malformed JSON from server (%s):\n%s" % ( str ( e ) , response . text ) ) else : data = response . text # Success (200 = "Ok", 201 = "Created", 202 = "Accepted", 204 = "No Content") if status_code in { 200 , 201 , 202 , 204 } : return data # Client errors (400 = "Bad Request", 404 = "Not Found", 412 = "Precondition Failed") if status_code in { 400 , 404 , 412 } and isinstance ( data , ( H2OErrorV3 , H2OModelBuilderErrorV3 ) ) : raise H2OResponseError ( data ) # Server errors (notably 500 = "Server Error") # Note that it is possible to receive valid H2OErrorV3 object in this case, however it merely means the server # did not provide the correct status code. raise H2OServerError ( "HTTP %d %s:\n%r" % ( status_code , response . reason , data ) )
Given a response object, prepare it to be handed over to the external caller.

        Preparation steps include:
           * detect if the response has error status, and convert it to an appropriate exception;
           * detect Content-Type, and based on that either parse the response as JSON or return as plain text.
Given a response object prepare it to be handed over to the external caller .