摘要:
保留小数点的3种方法: round(a,2) '%.2f' % a Decimal('5.000').quantize(Decimal('0.00')) round实例 round(80.23456, 2) : 80.23 阅读全文
摘要:
普通柱状图 ''' 普通柱状图 ''' import pandas as pd import matplotlib.pyplot as plt file = '/tmp/Students2.xlsx' student = pd.read_excel(file) student_filter = st 阅读全文