data={'name':'John','age':25,'city':'New York'}output=io.StringIO()pprint.pprint(data,stream=output)result=output.getvalue()print("pprint输出结果的字符串表示:")print(result) Python Copy 在这个例子中,我们首先创建了一个StringIO对象output,并将其作为参数传递给pprint的stream参数。...
['spam','eggs','lumberjack','knight','ni']>>>stuff.insert(0,stuff)>>>pprint.pprint(stuff)#If stream is None, sys.stdout is used. This may be used in the interactive interpreter instead of a print statement# for inspecting values.[<Recursion onlistwithid=33573024>,'spam','eggs','lu...
class pprint.PrettyPrinter(indent=1,width=80,depth=None,stream=None) pprint. pformat ( object, indent=1, width=80, depth=None )仅仅想获得数据而不是输出数据也可以用pformat Return the formatted representation of object as a string. indent,widthanddepth will be passed to thePrettyPrinter...
pprint.pprint(object,stream=None,indent=1,width=80,depth=None,**,compact=False,sort_dicts=True,underscore_numbers=False*) Prints the formatted representation ofobjectonstream, followed by a newline. IfstreamisNone,sys.stdoutis used. This may be used in the interactive interpreter instead of the...
1#python pprint23'''python API中提供的Sample'''4importjson5importpprint6fromurllib.requestimporturlopen78with urlopen('http://pypi.python.org/pypi/configparser/json') as url:9http_info =url.info()10raw_data =url.read().decode(http_info.get_content_charset())11project_info =json.loads(raw...
from pprintimportpprint search_string="A comedy from the 1990s set in a hospital. The main characters are in their 20s and are trying to stop a vampire."results=search_for_movies(search_string)check resultsfor hitsiniter(results):forhitinhits:print(hit.entity.get('title'))print(hit.entity...
pprint.pprint(data, width=30)输出 [[['black', 'cyan'],'white',['green', 'red']],[['magenta', 'yellow'],'blue']]]解释 pprint模块在结果超过一行时,会自动添加换行符和缩进,以便更清晰地显示数据结构。这对于复杂的嵌套数据是一个绝佳的工具。在这个例子中,我们首先导入了pprint模块。接着,我...
当来自pprint.pformat()的字符串被保存到py文件时,该文件是一个可以像其他模块一样导入的模块。 因为Python 脚本本身只是带有py文件扩展名的文本文件。你的 Python 程序甚至可以生成其他 Python 程序。然后,您可以将这些文件导入脚本。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 >>> import myCats >>>...
stream: Stream to which data is to be sent likeStringIOorBytesIO, defaults tosys.stdout Example: frompprintimportpprintdata=[{"language":"Python","application":["Data Science","Automation","Scraping","API"]},{"language":"Javascript","application":["Web Development","API","Web Apps","Ga...
字符串(string) 一、字符串的创建 1.1 由单引号、双引号、三对单引号或双引号组成。 1.2 使用 str() 内置函数来定义字符串或将另一种数据类型转换为字符串 二、转义字符和原始字符 2.1 常用转义字符 2.2 原始字符 三、判断字符串 3.1 判断字符串的前缀与后缀 前缀:raw_str.startswith(sub_str) 后缀:raw_st...