1.yaml文件
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# house.yaml--------------------------------------------------------------------------# 1."数据结构"可以用类似大纲的"缩排"方式呈现# 2.连续的项目通过减号“-”来表示,也可以用逗号来分割# 3.key/value对用冒号“:”来分隔# 4.数组用'[ ]'包括起来，hash用'{ }'来包括# ················写法 1·····················house: family: name: Doe parents: John, Jane children: - Paul - Mark - Simonaddress: number: 34 street: Main Street city: Nowheretown zipcode: 12345# ················写法 2·····················#family: {name: Doe,parents:[John,Jane],children:[Paul,Mark,Simone]}#address: {number: 34,street: Main Street,city: Nowheretown,zipcode: 12345} |
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"""Read_yaml.py--------------------------------------------------------------------"""import yaml,jsonwith open("house.yaml",mode="r",encoding="utf-8") as f1: res = yaml.load(f1,Loader=yaml.FullLoader) print(res,"完整数据") """访问特定键的值""" print("访问特定键的值",res['house']['family']['parents']) print(type(res)) """字典转换为json""" transition_json = json.dumps(res) print(transition_json) print(type(transition_json)) |
2.CSV文件
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269,839,558133,632,294870,273,311677,823,536880,520,889 |
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""" CSV文件读取 """""" 1.with语句自动关闭文件 2.文件读取的方法 read() 读取全部 返回字符串 readline() 读取一行 返回字符串 readlines() 读取全部 返回列表（按行） 3.读取的数据行末，自动加"\n" """import osclass Read_CSV(object): def __init__(self, csv_path): self.csv_path = csv_path def read_line(self, line_number): try: """【CSV文件的路径】""" csv_file_path = os.path.dirname(os.path.dirname(__file__)) + self.csv_path with open(csv_file_path, "r") as f1: """ |读取某一行内容|--->|去掉行末"\n"|--->|以","分割字符串| """ line1 = f1.readlines()[line_number - 1] line1 = line1.strip("\n") list1 = line1.split(",") return list1 except Exception as e: print(f"!!! 读取失败，因为 {e}")if __name__ == '__main__': """example = Read_CSV(r"\软件包名\文件名") """ csv = Read_CSV(r"\CSV_File\data.csv") for i in range(3): print(csv.read_line(1)[i]) csv1 = Read_CSV(r"\CSV_File\random_list.csv") for i in range(3): print(csv1.read_line(3)[i]) |
3.ini文件
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# config.ini--------------------------------------------------------------------[config_parameter]url=http://train.atstudy.combrowser=FireFox[element]a=textclass=CSS_Selector |
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import configparser;import os""" 1.调用【configparser】模块"""config = configparser.ConfigParser();print(f"config类型 {type(config)}")""" 2.ini文件的路径"""path1 = os.path.dirname(os.path.dirname(__file__))+r"\Ini_File\config.ini"print(f"ini文件的路径 {path1}")""" 3.读取ini文件"""config.read(path1);print(f"config.read(path1) {config.read(path1)}")"""【第一种】获取值"""value = config['config_parameter']['url']print('config[节点][key]：\t',value)"""【第二种】获取值"""value = config.get('config_parameter','browser')print('config.get(节点,key)：\t',value)"""【第三种】获取所有值"""value = config.items('config_parameter')print('config.items(节点)：\t',value) |
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""" 读取ini文件 """import configparserimport osclass ReadIni(object): def __init__(self, file_path, node): self.node = node self.file_path = file_path def get_value(self, key): try: """ 1.调用【configparser】模块--->2.ini文件的路径 3.读取ini文件--->4.根据键获取值 """ config = configparser.ConfigParser() path1 = os.path.dirname(os.path.dirname(__file__)) + self.file_path config.read(path1) value = config.get(self.node, key) return value except Exception as e: print(f"!!! 读取失败，因为 {e}")if __name__ == '__main__': """example = ReadIni(r"\软件包名\文件名","节点名") """ node1 = ReadIni(r"\Ini_File\config.ini", "element") print(node1.get_value("class")) |
总结
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原文链接：https://blog.csdn.net/qq_45513965/article/details/122871290
