Project development git- SMS verification -redis database

Git project development operations

The basic flow

"""
1, before the development, pull a remote repository
2, a work area for development
3, the development results are submitted to the local repository - an event not to be treated when git status View
4, pulling the remote repository (filed before each secondary remote repository must pull)
5, if a conflict occurs, the line of communication (consultation redevelopment conflict file), to re-take the steps 3 and 4
6, there is no conflict, submitted to a remote repository
"""

 

Pulling code clone

Collaborative Development

"""
1) for all development on a branch - often called dev development branches
2) Follow git development process: first you submit a local repository, and then pull the server code, and finally submit code

Submitted to the local repository: git commit -m 'Version information'
Pull server code: git pull branch name source name
Submit code: git push source name branch name
"""

 

 

 

Conflict Resolution

"""
1) Open the file conflict
2) Locate the conflict here: ==== >>>>> conflict began its own code Code <<<<<< version conflict
3) Remove the conflicting message: >>>>> conflict began ====, version number <<<<<<
4) Communication to integrate its own code and the code at line conflict, the final result of the code
5) to resubmit your local repository and then pull the server code, and finally submit code
"""

 

 

The combined development

"""
eg: the dev branch content into the prod branch
1) to a branch prod: git checkout prod
2) The combined dev branch: git merge dev
"""

The combined development of remote, you can directly

 

 

 

 pycharm use git

　　Combined with git terminal command used in combination, give the project to create init library, add. To the staging area, you can open pycharm as follows.

 

 

 

 

 

 SMS verification

Tencent launched Cloud SMS

"""
1, the official website of the real-name registration account: https: //cloud.tencent.com
2, select Create a text message service application
3, apply for a signature and SMS templates - through micro-channel public number application
"""

 

Cloud messages Tencent second package

libs/txsms/settings.py

# SMS app SDK AppID - SDK AppID beginning with 1400 
APP_ID = ...
 # messaging applications AppKey SDK 
APP_KEY = " ... " 
# SMS templates ID, need to apply for the SMS console 
TEMPLATE_ID = ...
 # signature - is `signature `content, rather than` signature ID` 
SMS_SIGN = " ... " 
# telephone prefix 
MOBILE_PREFIX = 86

libs/txsms/sms.py

# By MacOS ssl security certification 
Import ssl
ssl._create_default_https_context = ssl._create_unverified_context

# Obtain functional verification code 
Import Random
 DEF GET_CODE ():
    code = ''
    for i in range(4):
        code += str(random.randint(0, 9))
    return code

# Message senders 
from qcloudsms_py Import SmsSingleSender
 from .settings Import * 
SENDER = SmsSingleSender (APP_ID, APP_KEY)

# Code sent 
from utils.logging Import Logger
 DEF send_sms (Mobile, code, exp):
     the try :
         # Send SMS 
        Response = sender.send_with_param (MOBILE_PREFIX,
Mobile, TEMPLATE_ID, (code, exp), Sign = SMS_SIGN, Extend = "" , EXT = "" )
         # successful 
        IF Response and Response [ ' Result ' ] == 0:
             return True
         # failure 
        logger.warning ( ' % S - S% ' % ( ' message not sent ' , Response [ ' Result ' ]))
     the except exception AS E:
         # exception 
        logger.warning ( ' % S -% S '% ( ' Message not sent ' , E))
     return False

 

libs/txsms/__init__.py

# Function method package provided externally 
from .sms Import GET_CODE, send_sms

 

test

from libs import txsms
code = txsms.get_code()
print(code)
print(txsms.send_sms('电话', code, 5))

redis database

Why learn Redis

"""
1, redis no-sql database memory is high compared to a hard disk database efficiency mysql
2, the configuration database using the memory value without directly using the memory, data storage is redis manageable
3, memcache is also the in-memory database, and is used by default django database memcache, memcache replaced by redis route is very simple, which is more powerful
    redis supports more data types
    redis own caching mechanism, a database system crash data also can retrieve functions appear
    redis persistent data can be done automatically (self data persistence features)
    the data expiration time redis mechanism itself can be completed
"""

redis installation

Note: The official website to install the system version, you can download the corresponding installation package

 

redis data types

"""
Supported data types: String, Hash, List, Set, Sorted Set

String: store all other data types can not be stored
Hash: storing data in the form of key-value, similar to the dictionary
List: storing data in the form of a series of orderly value, a list (array)
Set: a series of disorderly value is stored in the form of data collection
Sorted Set: storing a reference value are arranged in the form of data, ranking
"""

 

String type

"" " Important method
set：key value
get：key
mset：k1 v1 k2 v2 ... kn vn
mget：k1 k2 ... kn
setex：key exp value
"""