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latest #python3 created topics - older | Ecency
cho.dev
python
2018-05-11 01:15
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New account with an unverified outbound link, Reveal content
Python Django (1)
Python3 공식버전 $ pip3 install Django 개발버전 설치 $git clone $pip3 install -e django/
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learnelectronics
utopian-io
2018-05-08 15:05
How To Verify A Private Posting Key Using Steem-Python
A tutorial that teaches a Python 3 programmer how to use the Steem-Python library to authenticate and validate a Steemit.com Private Posting WIF Key. Repository You will learn How to convert a private
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learnelectronics
utopian-io
2018-05-06 19:19
The Complete Guide On How To Calculate STEEM Using Steem-Python
One of the things that frustrated me while I was coding SteemAX was finding a straight forward answer to how One goes about calculating a single upvote from a Steemit.com account. Steem-python, nor any
learnelectronics
utopian-io
2018-04-28 18:51
Introducing SteemAX Auto-Upvote Exchange
SteemAX A Steem blockchain auto-upvote exchange system. See SteemAX on GitHub SteemAX uses Python 3.0, MySQL and the Steem-Python library to utilize the Steemit/Steem blockchain technology. Concept SteemAX
zhangxc
python3
2018-04-23 01:51
文本解析常用方法
文本解析使用的常用方法: S.split(sep=None): 返回的是分割时候的列表, 使用sep作为分隔符来分隔字符串 s = 'hello world' s.split(" ") ['hello', 'world'] s.split("o") ['hell', ' w', 'rld'] s.split("a") ['hello world']
zhangxc
python3
2018-04-23 01:42
python3 列表
列表 由一系列数据组成,数据和数据之间没有关系, 数据和数据之间有先后关系, 列表是序列中的一种。 列表是一个容器。 L=[] #创建一个空列表 type(L) <class 'list'> 列表可以使用对应的构造函数生成 L= list()#创建一个空列表 L = list(interable) 使用可迭代对象创建一个列表 L = list("123456") type(L)
zhangxc
python3
2018-04-18 15:57
python3 while语句
循环语句: 作用:根据一定的条件,重复的执行一个或多个语句。 两种循环语句: while语句: 语法: while 真值表达式: 语句1 。。。 else: 语句2 。。。 语法说明: else子句可以省略 执行顺序: 1.先判断真值表达式是否为True 2.如果第一步为True,则执行语句1后跳到第一步,否则跳到第三步 3.执行else 4.结束while语句的执行 示例: i = 1 while
zhangxc
python3
2018-04-18 01:52
python3 字符串的方法
字符串的方法(method): 字符串属性的用法 对象.属性 例: >>> S = ‘ABCD’ >>> S.lower ‘abcd’ 返回将自身都变为小写的字符串 S ’ABCD’ 字符串本身不变 常用字符串方法: S.lower() 生成将英文转为小写的字符串 S.upper() 生成将英文转为小写的字符串 S.title() 生成将英文单词首字母大写的字符串
zhangxc
python3
2018-04-17 14:07
python3的常用函数
len(s) 返回长度 2.max(x)返回序列中最大值的元素 max('ABCDE') 'E' 3.min(x)返回序列中最小值的元素 min('1SKJNxdf') '1' 4.字符编码转换函数: ord(s) 返回一个字符的编码值(ascii、unicode值) chr(i)返回i这个值所对应的字符 ord("a") 97 ord("张") 注意:汉子只能放一个字符
zhangxc
python3
2018-04-17 14:00
python3的常用函数
len(s) 返回长度 2.max(x)返回序列中最大值的元素 max('ABCDE') 'E' 3.min(x)返回序列中最小值的元素 min('1SKJNxdf') '1' 4.字符编码转换函数: ord(s) 返回一个字符的编码值(ascii、unicode值) chr(i)返回i这个值所对应的字符 ord("a") 97 ord("张") 注意:汉子只能放一个字符
wanghuangang
python3
2018-04-17 09:14
slove sendRawTransaction(**)'s same nonce problem
use python3,web3.py follow code: for k,v in self.web3.txpool.inspect.pending.items(): if str(k).lower() == fromwho.lower(): noncenum = len(v) break tx =
zhangxc
python3
2018-04-16 16:13
python3 索引
索引 index: python 字符串是不可改变的“字符”序列 语法: 字符串【整数值】 说明: 序列可以用索引(index)类访问序列中的对象 序列的正向索引是从0开始的,第二个索引为1,····最后一个为len(s)-1 序列的反响索引是从开始的-1开始的,-2代表倒数第二个···,最后一个是-len(s) 切片:切的过程是先判断e是否大于b slice(分片)
spacetiller
bitcoin
2018-04-13 06:56
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New account with an unverified outbound link, Reveal content
BTC101: 趣谈:十分钟学会如何黑比特币
比特币的地址是由一串256位的十六进制私钥生成的,如图: 目前有现成的工具可以将私钥生成比特币地址:Bitcoin Explorer,下载的网址: 有Windows、Linux和MacOS版本。 使用方法如下(Windows平台,将可执行文件改名bx并加入Path): 知道了比特币地址,就可以查询: 可见这个账户里没有余额(UTXO)。
wanghuangang
python3
2018-03-30 16:50
Decode ethereum's account keystore file by Python
Step 1: pip install web3 //my web3 version is 3.16.5 pip install ethereum Step 2: import ethereum.tools.keys as keys with open(keystorepath) as file_object: contents = file_object.read() privatekey =
vituscokr
python
2018-03-30 04:19
[python] python 설치 위치를 확인하고 싶을때
아래의 명령을 실행하면 설치된 위치가 나온다. python -m site python3 에서는 아래와 같다. python3 -m site
joosjuilet
python3
2018-03-25 07:40
[ django ]__repr__ vs __str__
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chhantyal
utopian-io
2018-03-19 19:03
Upload results to AWS S3 to update chart and table at py3readiness.org
Py3readiness is site which tracks community progress in Python 3 adoption. This is open source project which source code available on Github Details It gets data from Python package index (pypi.python.org)
joosjuilet
marchsecondweek
2018-03-11 10:14
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New account with an unverified outbound link, Reveal content
장고 시작하기 1편 - 파이선부터 장고까지 기본 환경설정
이번에 이직을 하면서 기술 stack이 Node + GCP 에서 django + AWS 로 바뀌고 회사 컴퓨터도 받고 해서, 특히나 셋팅할 일이 이번주에 꽤 많았습니다. 그래서 그것들을 모두 다 작성해 보려고 합니다. 아마 다음주까지는 계속 이것저것 setting할 것 같습니다. 사실 장고를 쓰며 느낀 것은 이래도 되나 싶을 정도로 셋팅이 까다롭더군요 노드는
teamfibonacci
dlive
2018-03-06 05:07
[CHANSE CODES] - Intro to Python - [1] Getting Started
In this video we will cover the following topics: 00:00 - Introduction 01:14 - Installing Python 04:15 - Troubleshooting Python Installation / Manually Setting Python PATH Variable 06:47 - Installing PyCharm
redheadedpython
funny
2018-02-11 23:46
Bums Piss Me Off - Different Types of Python 3 Variables
Disclaimer: There are bums who are good people or just had really bad luck. This post targets the 99% who are not. For more NSFW Python 3 tutorials, visit Redheadedpython.com These little fucking wankers
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