import xlrd
import pandas as pd
import numpy as np
data = xlrd.open_workbook('D:\\Data\\basket.xlsx')
table= data.sheets()[0]
nrows = table.nrows
ncols=table.ncols
j=2
for i in nrows:
if table.cell(i,0).value != table.cell(i+1,0).value:
li(i,j)= table.cell(i,0)
li[i,]
j=j+1
else :
j=2
i = i+1
df=pd.read_excel('D:\\Data\\basket.xlsx')
df.iloc[1,1]---取某个值
st=np.empty([330000,20],dtype=str)
st=np.empty([330000,20],dtype=unicode)
n = 330000
i=1
j=2
z=1
st[0,0]=df.iloc[0,0]
st[0,1]=df.iloc[0,1]
for i in n:
if df.iloc(i,0) != df.iloc(i-1,0):
st[i,0]=df.iloc(i,0)
st[i,1]=df.iloc(i,1)
i=i+1
j=2
z=1
else:
st[i-z,j]=st[i,1]
j=j+1
z=z+1
df=pd.read_excel('D:\\Data\\basket.xlsx')
df.iloc[1,1]---取某个值
st=np.empty([330000,20],dtype=str)
st=np.empty([330000,100],dtype=int)
n = 330000
i=1
j=2
z=1
st[0,0]=i-1
st[0,1]=df.iloc[0,1]
for i in range(1, n):
if df.iloc[i,0] != df.iloc[i-1,0]:
st[i,0]=i
st[i,1]=df.iloc[i,1]
i=i+1
j=2
z=1
else:
st[i-z,j]=st[i,1]
j=j+1
z=z+1
