import?matplotlib.pyplot as plt

import?numpy as np?

import?xlrd

import?os

from?StringIO?import?StringIO?

if?__name__?==?'__main__':

????data?=?xlrd.open_workbook('D:\\tt.xls')

????

????plt.figure(figsize=(8,4))

????plt.xlabel(u'second')

????plt.ylabel(u'xxx')?

???

????

????x_index=1?

????

????data.sheet_names()

????table?=?data.sheets()[0]

????table?=?data.sheet_by_index(0)

????table?=?data.sheet_by_name(u'Sheet1')?

????print("Good")

????COLOR_INDEX=1

????INDEX_NAME=''

????

????## init data

????

????

????nrows?=?table.nrows

????ncols?=?table.ncols

????print("nr=%d nc=%d \n"%(nrows,ncols))?

????

????'''

????for rownum in range(table.nrows):?

????????????value = table.cell(rownum,2).value?

????????????if rownum == 0:

????????????????print("")

????????????else:?

????????????????try:

????????????????????value_int = int(value)

????????????????????x.append(x_index)

????????????????????y.append(value_int)

???????????????????# line = ax.plot(x_index,value_int,label="xx ",color="red",linewidth=2)

????????????????????#plt.plot(x_index,value_int,label="xx ",color="red",linewidth=2)

????????????????????print("index=%d"%x_index)

????????????????????

????????????????????#plt.plot_date(x_index,value_int)

????????????????????x_index=x_index+1

????????????????except:

????????????????????print("error")?

????plt.plot(x,y,label="xx ",color="red",linewidth=2)?

????'''

????for?colnum?in?range(table.ncols):

????????x=[]

????????y=[]

????????for?rownum?in?range(table.nrows):?

????????????value?=?table.cell(rownum,colnum).value?

????????????#print("nr=%d nc=%d value=%d \n"%(rownum,colnum,value?))

????????????#print(value)

????????????#print("rownum=%d colnum=%d "%(rownum,colnum))?

????????????if?rownum?==?0:

????????????????print("")

????????????else:?

????????????????try:

????????????????????value_int?=?int(value)

????????????????????x.append(x_index)

????????????????????y.append(value_int)

????????????????????#plt.plot(x_index,value_int,label=" ",color="red",linewidth=2)

????????????????????#print("index=%d"%x_index)

????????????????????

????????????????????#plt.plot_date(x_index,value_int)

????????????????????x_index=x_index+1

????????????????except:

????????????????????print("error")

????????if?COLOR_INDEX?==?1:

????????????COLOR_INDEX?=?0

????????????plt.plot(x,y,color="red",linewidth=2)

????????else:

????????????COLOR_INDEX?=1

????????????plt.plot(x,y,color="blue",linewidth=2)?

????????print("==============================>")

???????

????plt.title("Test")

????#plt.ylim(10,2000)

????plt.legend()

????plt.show()

????????

???

????pass