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Copy pathdouble_auction_implement.py
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double_auction_implement.py
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#import all the necessary pacakages
import pandas as pd
import numpy as np
import matplotlib.pyplot as plt
get_ipython().run_line_magic('matplotlib', 'inline')
import seaborn as sns
# In[2]:
buyer=pd.read_csv('buyer.csv')
seller=pd.read_csv('seller.csv')
# In[3]:
seller[seller.item==1]
# In[4]:
seller['ask']=seller.MC*10+3
seller['bid']=0
seller['bidder']=''
# In[5]:
buyer['bid']=0
buyer['seller']=''
# In[6]:
print(seller.head())
# In[11]:
check=True
temp=''
new_seller=pd.DataFrame()
#for item
for i in range(1,6):
print('starting bid for item no :',i)
print('---------------------------------------------------------------------')
print('---------------------------------------------------------------------')
print('---------------------------------------------------------------------')
s=seller[seller.item==i].sort_values(by='MC').reset_index(drop=True)
b=buyer[buyer.item==i].sort_values(by='MB').reset_index(drop=True)
check=True
while check:
#for seller
for j in range(0,10):
level=0
no_tran=0
#for buyer
if s.loc[j,'bidder']=='':
print('seller ',s.loc[j,'seller'],' asking',s.loc[j,'ask'],'for item ',s.loc[j,'item'])
check_buyer=True
while check_buyer:
#print('entering buyer saturation level')
for k in range(0,len(b.buyer)):
if s.loc[j,'ask']<(b.loc[k,'MB']-1) and s.loc[j,'bid']<(b.loc[k,'MB']-1) and b.loc[k,'buyer']!=s.loc[j,'bidder']:
if s.loc[j,'bid']==0:
print(b.loc[k,'buyer'],'is bidding ',s.loc[j,'ask'],'for item ',s.loc[j,'item'])
s.loc[j,'bid']=s.loc[j,'ask']
s.loc[j,'bidder']=b.loc[k,'buyer']
elif s.loc[j,'bid']>0:
print(b.loc[k,'buyer'],'is bidding ',s.loc[j,'bid']+1,'for item ',s.loc[j,'item'])
s.loc[j,'bid']=s.loc[j,'bid']+1
s.loc[j,'bidder']=b.loc[k,'buyer']
else:
pass
else:
no_tran+=1
#print('exiting buyer saturation level')
if s.loc[j,'bidder']==temp and temp!='':
level=level+1
else:
pass
temp=s.loc[j,'bidder']
if level>=5 or no_tran>=20:
check_buyer=False
else:
pass
#print('setting parameter to exit buyer level')
b=b[b.buyer!=s.loc[j,'bidder']]
b=b.reset_index(drop=True)
#print('removed buyer who had successful bid ',s.loc[j,'bidder'])
if s.loc[j,'bidder']!='':
print('A bidding has completed')
print('#######################################################################')
print('#######################################################################')
print('#######################################################################')
else:
print('no one bid')
else:
pass
#t=s[s.bidder!='']['bidder']
#print('all')
#b=b[[p not in t for p in b.buyer]]
#b=b[b.item==i].sort_values(by='MB').reset_index(drop=True)
#print('buyer call complete')
print('>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>')
for l in range(0,10):
if s.loc[l,'bidder']=='':
if s.loc[l,'ask']>(s.loc[l,'MC']+1):
print(s.loc[l,'seller'],'is decreasing bid by 1')
s.loc[l,'ask']=s.loc[l,'ask']-1
elif s.loc[l,'ask']<=(s.loc[l,'MC']+1):
print('cannot decrease bid impossiable')
s.loc[l,'bidder']='impossiable'
else:
pass
check=bool(sum(s.bidder==''))
print('printing value of check',check)
new_seller=pd.concat([new_seller,s],ignore_index=True)
# In[9]:
new_seller[new_seller.bid>0].bid.sum()/22
print('average sell price per item')
# In[10]:
print('All bidding report')
print(new_seller)