def updateRecord(db, form):
if not 'key' in form:
fields = dict.fromkeys(fieldnames, '???')
fields['key'] = 'Missing key argument'
else:
key = form['key'].value
if key in db:
record = db[key]
else:
from person_start import Person
record = Person('?', '?')
for field in fieldnames:
val = form[field].value
try:
val = eval(val)
except:
pass
setattr(record, field, val)
db[key] = record
fields = record.__dict__
fields['key'] = key
return fields
def updateRecord(db, entries):
key = entries['key'].get()
if key in db:
record = db[key]
else:
from person_start import Person
record = Person('', '')
for field in fieldnames:
value = entries[field].get()
try:
value = eval(value)
except:
pass
setattr(record, field, value)
db[key] = record
import shelve
from person_start import Person
__author__ = 'stclaus'
fieldnames = ('name', 'age', 'pay', 'job')
maxfield = max([len(field) for field in fieldnames])
db = shelve.open('class-shelve')
while True:
key = input('\nKey? =>')
if not key:
break
if key in db:
record = db[key]
else:
record = Person(name='?', age='?')
for field in fieldnames:
curval = getattr(record, field)
newval = input('\t[%s]=%s\n\t\tnew=>?' % (field, curval))
if newval:
setattr(record, field, eval(newval))
db[key] = record
db.close()
__author__ = 'stclaus'
import shelve
from person_start import Person
from manager import Manager
bob = Person('Bob Smith', 42, 40000, 'software')
sue = Person('Sue Jones', 45, 50000, 'hardware')
tom = Manager('Tom Doe', 50, 50000)
db = shelve.open('class-shelve')
db['bob'] = bob
db['sue'] = sue
db['tom'] = tom
db.close()
# coding: utf-8
from person_start import Person
bob = Person('bob', 42)
sue = Person('sue jones', 45)
bob = Person('bob smith', 42)
jonas = Person('jonas t', 26)
people = [bob, sue, jonas]
sue = Person('sue jones', 45, 400000')
sue = Person('sue jones', 45, 400000)
get_ipython().run_line_magic('ls', '')
for person in people:
print(person.name.title(), ' ', person.pay)
people = [bob, sue, jonas]
for person in people:
print(person.name.title(), ' ', person.pay)
x = [(person.name, person.pay) for person in people]
x
[rec.name for rec in people if rec.age >= 45] # sql-ish query
[(rec.age**2 if rec.age >= 45 else rec.age) for rec in people]
import shelve
from person_start import Person, Manager
shelveFile = 'class-shelve'
if __name__ == "__main__":
bob = Person('Bob Smith', 40, 'software', 30000)
sue = Person('Sue Jones', 44, 'hardware', 40000)
tom = Manager('Tom Cruse', 39, 54000)
edgar = Manager('Edgar Allan Po', 55, 70000)
db = shelve.open(shelveFile)
db['bob'] = bob
db['sue'] = sue
db['tom'] = tom
db['edgar'] = edgar
db.close()
def test_person_create():
bob = Person('Bob Smith', 42, 30000, 'software')
sue = Person('Sue Jones', 45, 40000, 'hardware')
assert bob.name == 'Bob Smith'
assert sue.pay == 40000
def test_person_lastName():
sue = Person('Sue Jones', 45, 40000, 'hardware')
assert sue.lastName() == 'Jones'
def test_person_giveRaise():
sue = Person('Sue Jones', 45, 40000, 'hardware')
sue.giveRaise(0.2)
assert sue.pay == 48000
from person_start import Person
bob = Person('Bob Smith', 42)
sue = Person('Sue Jones', 45, 40000)
people = [bob, sue]
for person in people:
print(person.name, person.pay)
x = [(person.name, person.pay) for person in people]
print(x)
x = [rec.name for rec in people if rec.age >= 45]
print(x)
x = [(rec.age**2 if rec.age >= 45 else rec.age) for rec in people]
print(x)
from person import Person
from manager import Manager
bob = Person(name='Bob Smith', age=42, pay=10000)
sue = Person(name='Sue Jones', age=45, pay=20000)
tom = Manager(name='Tom Doe', age=55, pay=30000)
db = [bob, sue, tom]
for obj in db:
obj.giveRaise(.10)
for obj in db:
__author__ = 'stclaus'
from person_start import Person
class Manager(Person):
def __init__(self, name, age, pay=0, job=None):
super(Manager, self).__init__(name, age, pay, 'manager')
def give_raise(self, percent, bonus=0.1):
super(Manager, self).give_raise(percent + bonus)
if __name__ == '__main__':
bob = Person('Bob Smith', 42, 40000, 'software')
sue = Person('Sue Jones', 45, 50000, 'hardware')
tom = Manager('Tom Doe', 50, 50000)
print(sue, sue.pay, sue.last_name())
for person in (bob, sue, tom):
person.give_raise(.10)
print(person)
from person_start import Person
bob = Person('Bob smith', 42)
sue = Person('Sue Jones', 45, 40000)
people = [bob, sue]
for person in people:
print(person.name, person.pay)
x = [(person.name, person.pay) for person in people]
print x
print([rec.name for rec in people if rec.age >= 45])
print([(rec.age**2 if rec.age >= 45 else rec.age) for rec in people])
from person_start import Person
bob = Person('Bob Smith', 42, 20650, 'janitor')
sue = Person('Sue Jones', 45, 40000)
people = [bob, sue]
for person in people:
print(person.name, person.pay, person.job)
from person_start import Person
bob = Person('Bob Smith', 42)
sue = Person('Sue jones', 45, 40000)
people = [bob, sue]
for person in people:
print(person.name, person.pay)
x = [(person.name, person.pay) for person in people]
print(x)
print([rec.name for rec in people if rec.age >= 45])
print([(rec.age**2 if rec.age >= 45 else rec.age) for rec in people])
def giveRaise(self, percent, bonus=0.1):
Person.giveRaise(self, percent+bonus )
def giveRaise(self, percent, bonus=0.1):
Person.giveRaise(self, percent + bonus)