统计excel中各人工作量

# -*- coding: utf-8 -*-

#auther tonyxiao
import xlrd

workbook = xlrd.open_workbook('D:/py/workload.xls') # 打开excel数据表
SheetList = workbook.sheet_names() # 读取电子表到列表
SheetName = SheetList[0] # 读取第一个电子表的名称
Sheet1 = workbook.sheet_by_index(0) # 电子表索引从0开始
Sheet1 = workbook.sheet_by_name(SheetName) # 实例化电子表对象

a = 0
b = 0
c = 0
d = 0
e = 0
f = 0
g = 0
for i in range(Sheet1.nrows):
rows = Sheet1.row_values(i)
if rows[5] == 'suzu - Suo Zhu':
a += 1
if rows[5] == 'fxia - Feng Xiao':
b += 1
if rows[5] == 'wyql - David Liu':
c += 1
if rows[5] == 'jnug - Jingyuan Gu':
d += 1
if rows[5] == 'ruim - Ruiming Ma':
e += 1
if rows[5] == 'ckul - Kun Li':
f += 1
print('suzu - Suo Zhu', a)
print('fxia - Feng Xiao', b)
print('wyql - David Liu', c)
print('jnug - Jingyuan Gu', d)
print('ruim - Ruiming Ma', e)
print('ckul - Kun Li', f)
import numpy as np
import matplotlib.mlab as mlab
import matplotlib.pyplot as plt