def test_insert_float():
# Ensure the database is in a known state before calling the function we're
# testing
with db_con.cursor() as cur:
cur.execute(slurp('./test/fixtures/state_empty.sql'))
# Attempt to insert a float (should be converted to an integer)
insert(db_conf, 42.6)
# Inspect the state of the database and make some assertions
with db_con.cursor() as cur:
# Check the rows in the table after insert has been called
cur.execute("""SELECT * from public.numbers;""")
rows = cur.fetchall()
# Expect a single row with the value of 43 (our float is converted to
# an integer)
eq_(rows, [(43, )])
def test_insert_float():
# Ensure the database is in a known state before calling the function we're
# testing
with db_con.cursor() as cur:
cur.execute(slurp('./test/fixtures/state_empty.sql'))
# Attempt to insert a float (should be converted to an integer)
insert(db_conf, 42.6)
# Inspect the state of the database and make some assertions
with db_con.cursor() as cur:
# Check the rows in the table after insert has been called
cur.execute("""SELECT * from public.numbers;""")
rows = cur.fetchall()
# Expect a single row with the value of 43 (our float is converted to
# an integer)
eq_(rows, [(43,)])
def test_insert_int():
# Ensure the database is in a known state before calling the function we're
# testing
with db_con.cursor() as cur:
cur.execute(slurp('./test/fixtures/state_empty.sql'))
# Attempt to insert an integer
insert(db_conf, 42)
# Inspect the state of the database and make some assertions
with db_con.cursor() as cur:
# Check the rows in the table after insert has been called
cur.execute("""SELECT * from public.numbers;""")
rows = cur.fetchall()
# Using the eq_ function from nose.tools allows us to assert that
# complex types are equal. Here we are saying that we expect a single
# row with a single value of 42
eq_(rows, [(42, )])
def test_insert_int():
# Ensure the database is in a known state before calling the function we're
# testing
with db_con.cursor() as cur:
cur.execute(slurp('./test/fixtures/state_empty.sql'))
# Attempt to insert an integer
insert(db_conf, 42)
# Inspect the state of the database and make some assertions
with db_con.cursor() as cur:
# Check the rows in the table after insert has been called
cur.execute("""SELECT * from public.numbers;""")
rows = cur.fetchall()
# Using the eq_ function from nose.tools allows us to assert that
# complex types are equal. Here we are saying that we expect a single
# row with a single value of 42
eq_(rows, [(42,)])
from app import insert, select import numpy import pandas as pd # insert function insert data from frames to SQL user table insert( ) # this function call when you want to insert data from data frame to sql tables arr = select() ## this function converts arr values into data frame sqlData = pd.DataFrame(data=arr, columns="ID Gendre Age Income Spend".split()) print(sqlData)
