def run(self):
while True:
b = b''
tmp = conn.recv(4096)
print("Server received data:", tmp)
b = b + tmp
print("b is: ", b)
#print(tmp)
d = json.loads(b.decode('utf-8'))
print("d is:", d)
choice = int(d[0])
#[1,['shreya',3]]
if choice == 1:
key = d[1][0]
value = d[1][1]
replicate = d[2][0]
dictionary[key] = value
insert(key, value, "server3", replicate)
modify_mappings()
#print("Dictionary on server side: ",dictionary)
MESSAGE = "Value added!"
put_watch("server2")
print_all("server3")
conn.send(MESSAGE.encode('utf-8'))
#[2,'shreya']
if choice == 2:
client_key = d[1]
MESSAGE = str(select(client_key, "server3"))
conn.send(MESSAGE.encode('utf-8'))
#MESSAGE =input("Multithreaded Python server : Enter Response from Server/Enter exit:")
'''if MESSAGE == 'exit':
break'''
if choice == 3:
MESSAGE = "Exiting!"
conn.send(MESSAGE.encode('utf-8'))
tcpServer.close()
con = db.connect()
cur = con.cursor()
#Create table if not exists
insert_data.create_table(cur)
except DatabaseError as error:
print(error)
else:
#Check if there are already rows in table
#If there are already rows, do nothing
cur.execute('SELECT EXISTS (SELECT 1 FROM stocks)')
rows = cur.fetchone()[0]
if not rows:
#Fetch data from API
data = fetch_2019_data()
#If data was retreived
if data:
try:
#Dump data into table and add percent_change column
#to the table
insert_data.insert(data, cur)
insert_data.percent_change_column(cur)
print('Data inserted to table')
con.commit()
except DatabaseError as error:
print(error)
print('There were no commits')
else:
print('Table already initialized')
finally:
if con is not None:
con.close()
def first_page() -> str:
task = request.form['task_name']
exp = request.form['exp_date']
exp = exp.replace('T', ' ')
f1.insert(task, exp)
return render_template('created.html', created_task=task)
import insert_data
import precompute_greeks
# will insert all data in the settings.path_to_data_folder
insert_data.insert("^SPX")
# insert_data.insert("^RUT")
# insert_data.insert("SPY")
# insert_data.insert("^VIX")
# precompute_greeks.precompute("^SPX")
# precompute_greeks.precompute("^RUT")
# precompute_greeks.precompute("SPY")
import insert_data
import precompute_greeks
# will insert all data from the folder stated in the settings.path_to_data_folder
symbols = ["^RUT", "^SPX"]
for symbol in symbols:
insert_data.insert(symbol)
precompute_greeks.precompute(symbol)
Price real,
primary key(ProductId))""".format(table_name)
create(db_name, table_name, sql)
elif command.lower() == 'i':
print("\033[1;37;40m \n Inserting data. Please enter the name of the entity you would like to add data to.")
table_name = input("\033[0;32;40m Table name >> ")
print("\033[1;37;40m \n Please enter the name of the new record.")
name = input("\033[0;32;40m Name >> ")
print("\033[1;37;40m \n Please enter the new price.")
price = input("\033[0;32;40m Price >> ")
print("\033[0;37;40m")
insert(db_name, name, price, table_name)
elif command.lower() == 'u':
print("\033[1;37;40m \n Updating data. Please enter the name of the entity you would like to update data in.")
table_name = input("\033[0;32;40m Table name >> ")
print("\033[1;37;40m \n Please enter the ID of the product you would like to update.")
product_id = input("\033[0;32;40m Id >> ")
print("\033[1;37;40m \n Please enter the new name.")
name = input("\033[0;32;40m Name >> ")
print("\033[1;37;40m \n Please enter the new price.")
price = input("\033[0;32;40m Price >> ")
print("\033[0;37;40m")