import csv
from tempfile import NamedTemporaryFile
import shutil
def supplier_id_generator():
with open('supplier.csv', 'r') as csvfile:
reader=csv.DictReader(csvfile)
i=1
for r in reader:
if int(r['sup_id'])==i:
i=i+1
return i
def create_supplier():
with open('supplier.csv', 'a+') as csvfile:
columns = ['sup_name', 'sup_id', 'sup_city', 'sup_contact', 'sup_email']
writer = csv.DictWriter(csvfile, fieldnames = columns)
sup_name = input("Enter New Supplier's Name : ")
sup_id = supplier_id_generator()
print('Unique Supplier ID Generated : ', sup_id)
sup_city = input("Enter New Supplier's City : ")
sup_contact = int(input("Enter New Supplier's Contact Number : "))
sup_email = input("Enter New Supplier's Email Id : ")
writer.writerow({'sup_name':sup_name, 'sup_id':sup_id, 'sup_city':sup_city, 'sup_contact':sup_contact, 'sup_email':sup_email})
def s_searchbyname():
with open('supplier.csv','r') as csvfile:
name=input('Enter Supplier Name!\n')
reader=csv.DictReader(csvfile)
for r in reader:
if r['sup_name'] == name:
print('Name : ', r['sup_name'], '\n', 'Id : ', r['sup_id'],'\n', 'City : ', r['sup_city'], '\n', 'Contact No :', r['sup_contact'], '\n', 'Email id : ', r['sup_email'])
def s_searchbyid():
with open('supplier.csv','r') as csvfile:
id=int(input('Enter Supplier ID!\n'))
reader=csv.DictReader(csvfile)
for r in reader:
if r['sup_id'] == id:
print('Name : ', r['sup_name'], '\n', 'Id : ', r['sup_id'],'\n', 'City : ', r['sup_city'], '\n', 'Contact No :', r['sup_contact'], '\n', 'Email id : ', r['sup_email'])
def search_supplier():
ss_choice=0
while(ss_choice!=3):
print('---------------------------------------------')
print("|Enter 1 to search supplier by name! |")
print('---------------------------------------------')
print("|Enter 2 to search supplier by id! |")
print('---------------------------------------------')
print("|Enter 3 to exit supplier search! |")
print('---------------------------------------------')
ss_choice=int(input("Enter your choice!\n"))
if ss_choice==1 :
s_searchbyname()
elif ss_choice==2 :
s_searchbyid()
else:
print("Invalid Input! Try again!\n")
def update_supplier_info():
tempfile = NamedTemporaryFile(mode='w', delete=False)
columns = ['sup_name', 'sup_id', 'sup_city', 'sup_contact', 'sup_email']
with open('supplier.csv', 'r') as csvfile, tempfile:
reader = csv.DictReader(csvfile)
writer = csv.DictWriter(tempfile, fieldnames=columns)
writer.writeheader()
suppp_name=input('Enter the name of the supplier you want to modify!\n')
for r in reader:
if r['sup_name'] == suppp_name:
print('---------------------------------------------')
print('|Enter 1 to update supplier name. |')
print('---------------------------------------------')
print('|Enter 2 to update supplier id. |')
print('---------------------------------------------')
print('|Enter 3 to update supplier city. |')
print('---------------------------------------------')
print('|Enter 4 to update supplier contact no. |')
print('---------------------------------------------')
print('|Enter 5 to update supplier email id. |')
print('---------------------------------------------')
choice=int(input('Enter your choice!\n'))
if(choice==1):
r['sup_name']=input("Enter updated name : ")
elif(choice==2):
r['sup_id']=int(input("Enter updated id : "))
elif(choice==3):
r['sup_city']=input("Enter updated city : ")
elif(choice==4):
r['sup_contact']=int(input("Enter updated contact : "))
elif(choice==5):
r['sup_email']=int(input("Enter updated email id : "))
else:
print("Invalid Input!\n")
r = {'sup_name':r['sup_name'], 'sup_id':r['sup_id'], 'sup_city':r['sup_city'], 'sup_contact':r['sup_contact'], 'sup_email':r['sup_email']}
writer.writerow(r)
shutil.move(tempfile.name, 'supplier.csv')
Python的药房库存系统源代码.zip （17个子文件） 
Pharmacy Inventory System in Python 
customer_functions.py 3KB menu_functions.py 5KB __pycache__ medicine_functions.cpython-39.pyc 4KB supplier_functions.cpython-39.pyc 4KB menu_functions.cpython-39.pyc 4KB customer_functions.cpython-39.pyc 3KB invoicing_functions.cpython-39.pyc 3KB report_functions.cpython-39.pyc 3KB purchase.csv 85B supplier_functions.py 5KB invoicing_functions.py 5KB index.py 1KB medicine_functions.py 4KB medicine.csv 149B cus_men.csv 87B supplier.csv 89B report_functions.py 5KB资源评论
