使用loads(string):作用将string类型转为dict字典或dict链表 #加载配置,configuration_path:配置文件路径defload_conf(configuration_path): with open(configuration_path,'r') as f: string=f.read()returnjson.loads(string) 使用load(file_stream):作用从文件流直接读取并转换为dict字典或dict字典链表 #加载配置,...
1. load 和 loads (反序列化) load:针对文件句柄,将json格式的字符转换为dict,从文件中读取 (将string转换为dict) a_json = json.load(open('demo.json','r')) loads:针对内存对象,将string转换为dict (将string转换为dict) a = json.loads('{'a':'1111','b':'2222'}') 2. dump 和 dumps(序...
The source may be a string representing a Python expression or a code object as returned by compile(). The globals must be a dictionary and locals can be any mapping, defaulting to the current globals and locals. If only globals is given, locals defaults to it. """ pass 作用: eval()...
# -*- coding:utf-8 -*-importjson# json_str = '{"token":"dasgdhasdas", "status":0, "data":{"name":"admin", "password":123456}, "author":null}'# 文件中内容和json_str是一样的withopen("file_str.txt", mode="r", encoding="utf-8")asfile: json_dict = json.load(file)print...
print(textFilePathObj) # Prints the Path object as a string. ... # Do something with the text file. ... C:\Users\Al\Desktop\foo.txt C:\Users\Al\Desktop\spam.txt C:\Users\Al\Desktop\zzz.txt 如果你想对一个目录中的每个文件执行一些操作,你可以使用os.listdir(p)或者p.glob('*')。
1）使用示例使用上面生成文件：importjsonwithopen(file="test.json",mode='r')asf:article=json.load...
""" import http.client import string import re import os import sys import xml.etree.ElementTree as etree import stat import logging import traceback import glob import ops import ipaddress from hashlib import sha256 from urllib.request import urlretrieve from urllib.parse import urlparse, urlun...
In [29]: help(file.read) Help on method_descriptor: read(...) read([size]) -> read at most size bytes, returned as a string. If the size argument is negative or omitted, read until EOF is reached. Notice that when in non-blocking mode, less data than what was requested may be...
f1.close()with open(r'd:\测试文件.txt', mode='r', encoding='utf-8') as f1: content = f1.read() print(content) open()内置函数,open底层调用的是操作系统的接口。 f1变量,又叫文件句柄,通常文件句柄命名有f1,fh,file_handler,f_h,对文件进行的任何操作,都得通过文件句柄.方法的形式。
return json.loads(string) 1. 2. 3. 4. 5. 使用load(file_stream):作用从文件流直接读取并转换为dict字典或dict字典链表 # 加载配置,configuration_path:配置文件路径 def load_conf(configuration_path): with open(configuration_path, 'r') as f: ...