Man Group plc (EMG) 2020年年度报告「LSE」.pdf

1、def write(self,symbol,data):pandas=False#Check for overlapping dataif isinstance(data,list):start=data0indexend=data-1indexelif isinstance(data,pd.DataFrame):start=data.index0.to_datetime()end=data.index-1.to_datetime()pandas=Trueelse:raise UnhandledDtypeException(“Cant persist type%s to tickstore”%

2、type(data)self._assert_nonoverlapping_data(symbol,to_dt(start),to_dt(end)if pandas:buckets=self._pandas_to_buckets(data,symbol)else:buckets=self._to_buckets(data,symbol)self._write(buckets)def write(self,symbol,data):pandas=False#Check for overlapping dataif isinstance(data,list):start=data0index en

3、d=data-1indexelif isinstance(data,pd.DataFrame):start=data.index0.to_datetime()end=data.index-1.to_datetime()pandas=True else:raise UnhandledDtypeException(“Cant persist type%s to tickstore”%type(data)self._assert_nonoverlapping_data(symbol,to_dt(start),to_dt(end)if pandas:buckets=self._pandas_to_bu

4、ckets(data,symbol)else:buckets=self._to_buckets(data,symbol)self._write(buckets)/Talent meets tech Powering our performanceMan Group plcAnnual Report 2020ContentsStrategic reportAt a glance 2Chairs statement 6Our business model 10Our market 12Our strategy 14Chief Executive Officers review 16Key perf

5、ormance indicators 22Chief Financial Officers review 24Risk management 30Our sustainable business model 40Governance reportChairs governance overview 62Board of Directors 64Senior Executive Committee 66Corporate governance 67Audit and Risk Committee report 80Nomination Committee report 86Directors R

6、emuneration report 90Directors report 118Directors responsibility statement 120Financial statementsIndependent auditors report 122Group income statement 130Group statement of comprehensive income 130Group balance sheet 131Group cash flow statement 132Group statement of changes in equity 133Notes to