Commit 583c9520 authored by jackfrued's avatar jackfrued

Merge branch 'master' of github.com:jackfrued/Python-100-Days

parents 147bd297 83e7f484
......@@ -15,11 +15,24 @@ SELECT_CONTACTERS = """
select conid as id, conname as name, contel as tel, conemail as email
from tb_contacter limit %s offset %s
"""
SELECT_CONTACTERS_BY_NAME = """
select conid as id, conname as name, contel as tel, conemail as email
from tb_contacter where conname like %s
"""
COUNT_CONTACTERS = """
select count(conid) as total from tb_contacter
"""
class Contacter(object):
def __init__(self, id, name, tel, email):
self.id = id
self.name = name
self.tel = tel
self.email = email
def input_contacter_info():
name = input('姓名: ')
tel = input('手机: ')
......@@ -39,10 +52,10 @@ def add_new_contacter(con):
print('添加联系人失败!')
def delete_contacter(con, contacter_id):
def delete_contacter(con, contacter):
try:
with con.cursor() as cursor:
if cursor.execute(DELETE_CONTACTER, (contacter_id, )) == 1:
if cursor.execute(DELETE_CONTACTER, (contacter.id, )) == 1:
print('联系人已经删除!')
except pymysql.MySQLError as err:
print(err)
......@@ -51,14 +64,14 @@ def delete_contacter(con, contacter_id):
def edit_contacter_info(con, contacter):
name, tel, email = input_contacter_info()
contacter['name'] = name or contacter['name']
contacter['tel'] = tel or contacter['tel']
contacter['email'] = email or contacter['email']
contacter.name = name or contacter.name
contacter.tel = tel or contacter.tel
contacter.email = email or contacter.email
try:
with con.cursor() as cursor:
if cursor.execute(UPDATE_CONTACTER,
(contacter['name'], contacter['tel'],
contacter['email'], contacter['id'])) == 1:
(contacter.name, contacter.tel,
contacter.email, contacter.id)) == 1:
print('联系人信息已经更新!')
except pymysql.MySQLError as err:
print(err)
......@@ -66,16 +79,30 @@ def edit_contacter_info(con, contacter):
def show_contacter_detail(con, contacter):
print('姓名:', contacter['name'])
print('手机号:', contacter['tel'])
print('邮箱:', contacter['email'])
print('姓名:', contacter.name)
print('手机号:', contacter.tel)
print('邮箱:', contacter.email)
choice = input('是否编辑联系人信息?(yes|no)')
if choice == 'yes':
edit_contacter_info(con, contacter)
else:
choice = input('是否删除联系人信息?(yes|no)')
if choice == 'yes':
delete_contacter(con, contacter['id'])
delete_contacter(con, contacter)
def show_search_result(con, cursor):
contacters_list = []
for index, row in enumerate(cursor.fetchall()):
contacter = Contacter(**row)
contacters_list.append(contacter)
print('[%d]: %s' % (index, contacter.name))
if len(contacters_list) > 0:
choice = input('是否查看联系人详情?(yes|no)')
if choice.lower() == 'yes':
index = int(input('请输入编号: '))
if 0 <= index < cursor.rowcount:
show_contacter_detail(con, contacters_list[index])
def find_all_contacters(con):
......@@ -87,15 +114,7 @@ def find_all_contacters(con):
while True:
cursor.execute(SELECT_CONTACTERS,
(size, (page - 1) * size))
contacters_list = []
for index, row in enumerate(cursor.fetchall()):
contacters_list.append(row)
print('[%d]: %s' % (index, row['name']))
choice = input('是否查看联系人详情?(yes|no)')
if choice.lower() == 'yes':
index = int(input('请输入编号: '))
if 0 <= index < cursor.rowcount:
show_contacter_detail(con, contacters_list[index])
show_search_result(con, cursor)
if page * size < total:
choice = input('继续查看下一页?(yes|no)')
if choice.lower() == 'yes':
......@@ -103,15 +122,21 @@ def find_all_contacters(con):
else:
break
else:
print('没有下一页记录!')
print('没有下一页记录!')
break
except pymysql.MySQLError as err:
print(err)
def find_contacters_by_name(con):
pass
name = input('联系人姓名: ')
try:
with con.cursor() as cursor:
cursor.execute(SELECT_CONTACTERS_BY_NAME,
('%' + name + '%', ))
show_search_result(con, cursor)
except pymysql.MySQLError as err:
print(err)
def find_contacters(con):
......@@ -129,7 +154,7 @@ def find_contacters(con):
def main():
con = pymysql.connect(host='10.7.185.126', port=3306,
con = pymysql.connect(host='localhost', port=3306,
user='root', passwd='123456',
db='contact', charset='utf8',
autocommit=True,
......
class Student(object):
def __init__(self, id, name, age, sex):
self.id = id
self.name = name
self.age = age
self.sex = sex
def study(self, course_name):
print(f'{self.name}正在学习{course_name}.')
def watch_av(self):
if self.age >= 18:
print(f'{self.name}正在观看岛国片.')
else:
print(f'{self.name}只能看《熊出没》.')
def main():
dict1 = {
'id': 1001,
'name': '王大锤',
'age': 15,
'sex': True
}
stu = Student(**dict1)
stu.study('Python程序设计')
stu.watch_av()
if __name__ == '__main__':
main()
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment