{"id":962638,"date":"2024-12-27T04:10:10","date_gmt":"2024-12-26T20:10:10","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/962638.html"},"modified":"2024-12-27T04:10:11","modified_gmt":"2024-12-26T20:10:11","slug":"python%e5%a6%82%e4%bd%95%e5%86%99%e8%bd%ac%e6%8d%a2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/962638.html","title":{"rendered":"python\u5982\u4f55\u5199\u8f6c\u6362"},"content":{"rendered":"

\"python\u5982\u4f55\u5199\u8f6c\u6362\"<\/p>\n

Python\u4e2d\u8fdb\u884c\u8f6c\u6362\u7684\u4e3b\u8981\u65b9\u5f0f\u5305\u62ec\uff1a\u4f7f\u7528\u5185\u7f6e\u51fd\u6570\u8fdb\u884c\u57fa\u672c\u6570\u636e\u7c7b\u578b\u8f6c\u6362\u3001\u4f7f\u7528\u81ea\u5b9a\u4e49\u51fd\u6570\u8fdb\u884c\u590d\u6742\u6570\u636e\u7c7b\u578b\u8f6c\u6362\u3001\u5229\u7528\u5e93\u8fdb\u884c\u683c\u5f0f\u8f6c\u6362\u3002<\/strong> \u4f7f\u7528\u5185\u7f6e\u51fd\u6570\u8fdb\u884c\u57fa\u672c\u6570\u636e\u7c7b\u578b\u8f6c\u6362\u662fPython\u4e2d\u6700\u5e38\u7528\u7684\u8f6c\u6362\u65b9\u6cd5\u4e4b\u4e00\u3002Python\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u5185\u7f6e\u51fd\u6570\u5982int()<\/code>\u3001float()<\/code>\u3001str()<\/code>\u7b49\uff0c\u53ef\u4ee5\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6574\u6570\u3001\u6d6e\u70b9\u6570\uff0c\u6216\u5c06\u6570\u5b57\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u7b49\u3002\u8fd9\u79cd\u65b9\u6cd5\u7b80\u5355\u4e14\u9ad8\u6548\uff0c\u9002\u7528\u4e8e\u5927\u591a\u6570\u57fa\u672c\u6570\u636e\u7c7b\u578b\u7684\u8f6c\u6362\u9700\u6c42\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u63a2\u8ba8\u5982\u4f55\u5728Python\u4e2d\u8fdb\u884c\u4e0d\u540c\u7c7b\u578b\u7684\u8f6c\u6362\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u5185\u7f6e\u51fd\u6570\u8fdb\u884c\u57fa\u672c\u6570\u636e\u7c7b\u578b\u8f6c\u6362<\/p>\n<\/p>\n

Python\u5185\u7f6e\u7684\u7c7b\u578b\u8f6c\u6362\u51fd\u6570\u662f\u6211\u4eec\u5728\u7f16\u7a0b\u4e2d\u6700\u5e38\u7528\u7684\u5de5\u5177\u4e4b\u4e00\u3002\u8fd9\u4e9b\u51fd\u6570\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5728\u4e0d\u540c\u7684\u57fa\u672c\u6570\u636e\u7c7b\u578b\u4e4b\u95f4\u8fdb\u884c\u8f6c\u6362\u3002<\/p>\n<\/p>\n

1.1 \u6574\u6570\u548c\u6d6e\u70b9\u6570\u4e4b\u95f4\u7684\u8f6c\u6362<\/h3>\n<\/p>\n

\u5728Python\u4e2d\uff0c\u6574\u6570\u548c\u6d6e\u70b9\u6570\u4e4b\u95f4\u7684\u8f6c\u6362\u662f\u975e\u5e38\u76f4\u89c2\u7684\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528int()<\/code>\u51fd\u6570\u5c06\u6d6e\u70b9\u6570\u8f6c\u6362\u4e3a\u6574\u6570\uff0c\u8fd9\u5c06\u622a\u6389\u5c0f\u6570\u90e8\u5206\uff0c\u800c\u4e0d\u662f\u56db\u820d\u4e94\u5165\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n

num_float = 3.14<\/p>\n
num_int = int(num_float)<\/p>\n
print(num_int)  # \u8f93\u51fa: 3<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u76f8\u53cd\uff0c\u4f7f\u7528float()<\/code>\u51fd\u6570\u53ef\u4ee5\u5c06\u6574\u6570\u8f6c\u6362\u4e3a\u6d6e\u70b9\u6570\uff1a<\/p>\n<\/p>\n
num_int = 5<\/p>\n
num_float = float(num_int)<\/p>\n
print(num_float)  # \u8f93\u51fa: 5.0<\/p>\n
<\/code><\/pre>\n<\/p>\n
1.2 \u5b57\u7b26\u4e32\u548c\u6570\u5b57\u4e4b\u95f4\u7684\u8f6c\u6362<\/h3>\n<\/p>\n
\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6574\u6570\u6216\u6d6e\u70b9\u6570\u662f\u4e00\u4e2a\u5e38\u89c1\u7684\u9700\u6c42\u3002\u5728Python\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528int()<\/code>\u548cfloat()<\/code>\u51fd\u6570\u6765\u5b9e\u73b0\uff1a<\/p>\n<\/p>\n
num_str = "123"<\/p>\n
num_int = int(num_str)<\/p>\n
print(num_int)  # \u8f93\u51fa: 123<\/p>\n
num_str_float = "123.45"<\/p>\n
num_float = float(num_str_float)<\/p>\n
print(num_float)  # \u8f93\u51fa: 123.45<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u540c\u6837\u5730\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528str()<\/code>\u51fd\u6570\u5c06\u6570\u5b57\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff1a<\/p>\n<\/p>\n
num = 456<\/p>\n
num_str = str(num)<\/p>\n
print(num_str)  # \u8f93\u51fa: "456"<\/p>\n
<\/code><\/pre>\n<\/p>\n
1.3 \u5e03\u5c14\u503c\u548c\u6570\u5b57\u4e4b\u95f4\u7684\u8f6c\u6362<\/h3>\n<\/p>\n
\u5e03\u5c14\u503c\u5728Python\u4e2d\u53ef\u4ee5\u88ab\u8f6c\u6362\u4e3a\u6570\u5b57\uff0c\u5176\u4e2dTrue<\/code>\u7b49\u4ef7\u4e8e1\uff0cFalse<\/code>\u7b49\u4ef7\u4e8e0\u3002\u6211\u4eec\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528int()<\/code>\u51fd\u6570\u8fdb\u884c\u8f6c\u6362\uff1a<\/p>\n<\/p>\n
bool_val = True<\/p>\n
num = int(bool_val)<\/p>\n
print(num)  # \u8f93\u51fa: 1<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u53cd\u8fc7\u6765\uff0c\u6570\u5b57\u4e5f\u53ef\u4ee5\u8f6c\u6362\u4e3a\u5e03\u5c14\u503c\uff0c\u975e\u96f6\u6570\u5b57\u8f6c\u6362\u4e3aTrue<\/code>\uff0c\u96f6\u8f6c\u6362\u4e3aFalse<\/code>\uff1a<\/p>\n<\/p>\n
num = 0<\/p>\n
bool_val = bool(num)<\/p>\n
print(bool_val)  # \u8f93\u51fa: False<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e8c\u3001\u4f7f\u7528\u81ea\u5b9a\u4e49\u51fd\u6570\u8fdb\u884c\u590d\u6742\u6570\u636e\u7c7b\u578b\u8f6c\u6362<\/p>\n<\/p>\n
\u5bf9\u4e8e\u66f4\u590d\u6742\u7684\u6570\u636e\u7c7b\u578b\u8f6c\u6362\uff0c\u7279\u522b\u662f\u6d89\u53ca\u5230\u81ea\u5b9a\u4e49\u5bf9\u8c61\u7684\u573a\u666f\uff0c\u6211\u4eec\u53ef\u80fd\u9700\u8981\u7f16\u5199\u81ea\u5df1\u7684\u8f6c\u6362\u51fd\u6570\u3002<\/p>\n<\/p>\n
2.1 \u81ea\u5b9a\u4e49\u5bf9\u8c61\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32<\/h3>\n<\/p>\n
\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u81ea\u5b9a\u4e49\u7c7bPerson<\/code>\uff0c\u6211\u4eec\u5e0c\u671b\u80fd\u591f\u5c06\u5176\u5bf9\u8c61\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u5b9a\u4e49__str__<\/code>\u6216__repr__<\/code>\u65b9\u6cd5\u6765\u5b9e\u73b0\u3002<\/p>\n<\/p>\n
class Person:<\/p>\n
    def __init__(self, name, age):<\/p>\n
        self.name = name<\/p>\n
        self.age = age<\/p>\n
    def __str__(self):<\/p>\n
        return f"Person(name={self.name}, age={self.age})"<\/p>\n
person = Person("Alice", 30)<\/p>\n
print(person)  # \u8f93\u51fa: Person(name=Alice, age=30)<\/p>\n
<\/code><\/pre>\n<\/p>\n
2.2 \u5b57\u7b26\u4e32\u89e3\u6790\u4e3a\u81ea\u5b9a\u4e49\u5bf9\u8c61<\/h3>\n<\/p>\n
\u6709\u65f6\u6211\u4eec\u9700\u8981\u5c06\u5b57\u7b26\u4e32\u89e3\u6790\u4e3a\u81ea\u5b9a\u4e49\u5bf9\u8c61\u3002\u6211\u4eec\u53ef\u4ee5\u7f16\u5199\u4e00\u4e2a\u89e3\u6790\u51fd\u6570\u6765\u5b9e\u73b0\u8fd9\u4e00\u70b9\u3002<\/p>\n<\/p>\n
def parse_person(s):<\/p>\n
    name, age = s.split(',')<\/p>\n
    return Person(name.strip(), int(age.strip()))<\/p>\n
person_str = "Bob, 25"<\/p>\n
person = parse_person(person_str)<\/p>\n
print(person)  # \u8f93\u51fa: Person(name=Bob, age=25)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e09\u3001\u5229\u7528\u5e93\u8fdb\u884c\u683c\u5f0f\u8f6c\u6362<\/p>\n<\/p>\n
Python\u7684\u4e30\u5bcc\u751f\u6001\u7cfb\u7edf\u63d0\u4f9b\u4e86\u8bb8\u591a\u7528\u4e8e\u683c\u5f0f\u8f6c\u6362\u7684\u5e93\uff0c\u8fd9\u4e9b\u5e93\u53ef\u4ee5\u5927\u5927\u7b80\u5316\u6211\u4eec\u7684\u5de5\u4f5c\u3002<\/p>\n<\/p>\n
3.1 JSON\u683c\u5f0f\u7684\u8f6c\u6362<\/h3>\n<\/p>\n
JSON\u662f\u4e00\u79cd\u5e7f\u6cdb\u4f7f\u7528\u7684\u6570\u636e\u4ea4\u6362\u683c\u5f0f\u3002\u5728Python\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528json<\/code>\u5e93\u5c06Python\u5bf9\u8c61\u8f6c\u6362\u4e3aJSON\u5b57\u7b26\u4e32\uff0c\u6216\u8005\u5c06JSON\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3aPython\u5bf9\u8c61\u3002<\/p>\n<\/p>\n
import json<\/p>\n
data = {"name": "Charlie", "age": 35}<\/p>\n
json_str = json.dumps(data)<\/p>\n
print(json_str)  # \u8f93\u51fa: '{"name": "Charlie", "age": 35}'<\/p>\n
data_parsed = json.loads(json_str)<\/p>\n
print(data_parsed)  # \u8f93\u51fa: {'name': 'Charlie', 'age': 35}<\/p>\n
<\/code><\/pre>\n<\/p>\n
3.2 XML\u683c\u5f0f\u7684\u8f6c\u6362<\/h3>\n<\/p>\n
\u5bf9\u4e8eXML\u683c\u5f0f\u7684\u8f6c\u6362\uff0cPython\u63d0\u4f9b\u4e86xml.etree.ElementTree<\/code>\u6a21\u5757\u3002\u8fd9\u662f\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684XML\u5904\u7406\u5e93\uff0c\u9002\u5408\u5927\u591a\u6570XML\u8f6c\u6362\u9700\u6c42\u3002<\/p>\n<\/p>\n
import xml.etree.ElementTree as ET<\/p>\n
xml_data = '<person><name>David<\/name><age>40<\/age><\/person>'<\/p>\n
root = ET.fromstring(xml_data)<\/p>\n
name = root.find('name').text<\/p>\n
age = int(root.find('age').text)<\/p>\n
print(f"Name: {name}, Age: {age}")  # \u8f93\u51fa: Name: David, Age: 40<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u56db\u3001\u5904\u7406\u4e8c\u8fdb\u5236\u6570\u636e\u8f6c\u6362<\/p>\n<\/p>\n
\u5728\u5904\u7406\u7f51\u7edc\u6570\u636e\u6216\u6587\u4ef6\u65f6\uff0c\u901a\u5e38\u9700\u8981\u8fdb\u884c\u4e8c\u8fdb\u5236\u6570\u636e\u548c\u5176\u4ed6\u683c\u5f0f\u4e4b\u95f4\u7684\u8f6c\u6362\u3002<\/p>\n<\/p>\n
4.1 \u5b57\u7b26\u4e32\u548c\u5b57\u8282\u4e4b\u95f4\u7684\u8f6c\u6362<\/h3>\n<\/p>\n
Python\u4e2d\u5b57\u7b26\u4e32\u548c\u5b57\u8282\u4e4b\u95f4\u7684\u8f6c\u6362\u53ef\u4ee5\u4f7f\u7528encode()<\/code>\u548cdecode()<\/code>\u65b9\u6cd5\uff1a<\/p>\n<\/p>\n
s = "Hello, World!"<\/p>\n
b = s.encode('utf-8')<\/p>\n
print(b)  # \u8f93\u51fa: b'Hello, World!'<\/p>\n
s_decoded = b.decode('utf-8')<\/p>\n
print(s_decoded)  # \u8f93\u51fa: Hello, World!<\/p>\n
<\/code><\/pre>\n<\/p>\n
4.2 \u7ed3\u6784\u5316\u6570\u636e\u8f6c\u6362<\/h3>\n<\/p>\n
\u5bf9\u4e8e\u66f4\u590d\u6742\u7684\u4e8c\u8fdb\u5236\u6570\u636e\u683c\u5f0f\uff0cPython\u63d0\u4f9b\u4e86struct<\/code>\u6a21\u5757\uff0c\u7528\u4e8e\u5c06Python\u503c\u8f6c\u6362\u4e3aC\u7ed3\u6784\u4f53\u8868\u793a\u5f62\u5f0f\u7684\u5b57\u8282\u5bf9\u8c61\uff0c\u53cd\u4e4b\u4ea6\u7136\u3002<\/p>\n<\/p>\n
import struct<\/p>\n
\u5c06\u6574\u6570\u548c\u6d6e\u70b9\u6570\u6253\u5305\u4e3a\u4e8c\u8fdb\u5236\u6570\u636e<\/strong><\/h2>\n
data = struct.pack('i f', 10, 2.5)<\/p>\n
print(data)  # \u8f93\u51fa: \u4e8c\u8fdb\u5236\u6570\u636e<\/p>\n
\u89e3\u5305\u4e8c\u8fdb\u5236\u6570\u636e<\/strong><\/h2>\n
unpacked_data = struct.unpack('i f', data)<\/p>\n
print(unpacked_data)  # \u8f93\u51fa: (10, 2.5)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e94\u3001\u65e5\u671f\u548c\u65f6\u95f4\u683c\u5f0f\u7684\u8f6c\u6362<\/p>\n<\/p>\n
\u65e5\u671f\u548c\u65f6\u95f4\u7684\u5904\u7406\u5728\u8bb8\u591a\u5e94\u7528\u4e2d\u90fd\u975e\u5e38\u5173\u952e\u3002Python\u63d0\u4f9b\u4e86datetime<\/code>\u6a21\u5757\u6765\u5904\u7406\u65e5\u671f\u548c\u65f6\u95f4\u7684\u8f6c\u6362\u3002<\/p>\n<\/p>\n
5.1 \u5b57\u7b26\u4e32\u548c\u65e5\u671f\u65f6\u95f4\u5bf9\u8c61\u4e4b\u95f4\u7684\u8f6c\u6362<\/h3>\n<\/p>\n
\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528strptime()<\/code>\u548cstrftime()<\/code>\u51fd\u6570\u5728\u5b57\u7b26\u4e32\u548c\u65e5\u671f\u65f6\u95f4\u5bf9\u8c61\u4e4b\u95f4\u8fdb\u884c\u8f6c\u6362\uff1a<\/p>\n<\/p>\n
from datetime import datetime<\/p>\n
\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u65e5\u671f\u65f6\u95f4\u5bf9\u8c61<\/strong><\/h2>\n
date_str = "2023-03-15 12:45:00"<\/p>\n
date_obj = datetime.strptime(date_str, "%Y-%m-%d %H:%M:%S")<\/p>\n
print(date_obj)  # \u8f93\u51fa: 2023-03-15 12:45:00<\/p>\n
\u65e5\u671f\u65f6\u95f4\u5bf9\u8c61\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32<\/strong><\/h2>\n
date_str_formatted = date_obj.strftime("%B %d, %Y")<\/p>\n
print(date_str_formatted)  # \u8f93\u51fa: March 15, 2023<\/p>\n
<\/code><\/pre>\n<\/p>\n
5.2 \u65f6\u95f4\u6233\u548c\u65e5\u671f\u65f6\u95f4\u5bf9\u8c61\u4e4b\u95f4\u7684\u8f6c\u6362<\/h3>\n<\/p>\n
\u65f6\u95f4\u6233\u662f\u8ba1\u7b97\u673a\u5904\u7406\u65e5\u671f\u548c\u65f6\u95f4\u7684\u57fa\u7840\u3002\u5728Python\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u5728\u65f6\u95f4\u6233\u548c\u65e5\u671f\u65f6\u95f4\u5bf9\u8c61\u4e4b\u95f4\u8f6c\u6362\uff1a<\/p>\n<\/p>\n
# \u5f53\u524d\u65f6\u95f4\u8f6c\u6362\u4e3a\u65f6\u95f4\u6233<\/p>\n
timestamp = datetime.now().timestamp()<\/p>\n
print(timestamp)<\/p>\n
\u65f6\u95f4\u6233\u8f6c\u6362\u4e3a\u65e5\u671f\u65f6\u95f4\u5bf9\u8c61<\/strong><\/h2>\n
date_from_timestamp = datetime.fromtimestamp(timestamp)<\/p>\n
print(date_from_timestamp)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u516d\u3001\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u8fdb\u884c\u6a21\u5f0f\u5339\u914d\u8f6c\u6362<\/p>\n<\/p>\n
\u6b63\u5219\u8868\u8fbe\u5f0f\u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u7528\u4e8e\u6587\u672c\u6570\u636e\u7684\u6a21\u5f0f\u5339\u914d\u548c\u8f6c\u6362\u3002Python\u7684re<\/code>\u6a21\u5757\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u529f\u80fd\u3002<\/p>\n<\/p>\n
6.1 \u67e5\u627e\u548c\u66ff\u6362<\/h3>\n<\/p>\n
\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u6765\u67e5\u627e\u548c\u66ff\u6362\u6587\u672c\u4e2d\u7684\u7279\u5b9a\u6a21\u5f0f\uff1a<\/p>\n<\/p>\n
import re<\/p>\n
text = "The quick brown fox jumps over the lazy dog."<\/p>\n
\u5c06\u6240\u6709\u5355\u8bcd\u66ff\u6362\u4e3a\u5927\u5199<\/strong><\/h2>\n
text_modified = re.sub(r'\\b\\w+\\b', lambda m: m.group(0).upper(), text)<\/p>\n
print(text_modified)<\/p>\n
<\/code><\/pre>\n<\/p>\n
6.2 \u63d0\u53d6\u4fe1\u606f<\/h3>\n<\/p>\n
\u6b63\u5219\u8868\u8fbe\u5f0f\u8fd8\u53ef\u4ee5\u7528\u4e8e\u4ece\u6587\u672c\u4e2d\u63d0\u53d6\u7279\u5b9a\u7684\u4fe1\u606f\uff1a<\/p>\n<\/p>\n
text = "My emAI<\/a>l is example@example.com and my phone number is 123-456-7890."<\/p>\n
\u63d0\u53d6\u7535\u5b50\u90ae\u4ef6\u5730\u5740<\/strong><\/h2>\n
email = re.search(r'\\S+@\\S+', text).group()<\/p>\n
print(email)<\/p>\n
\u63d0\u53d6\u7535\u8bdd\u53f7\u7801<\/strong><\/h2>\n
phone_number = re.search(r'\\d{3}-\\d{3}-\\d{4}', text).group()<\/p>\n
print(phone_number)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u901a\u8fc7\u4ee5\u4e0a\u65b9\u6cd5\u548c\u6280\u672f\uff0c\u6211\u4eec\u53ef\u4ee5\u5728Python\u4e2d\u7075\u6d3b\u5730\u8fdb\u884c\u5404\u79cd\u7c7b\u578b\u7684\u8f6c\u6362\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u8f6c\u6362\u65b9\u6cd5\uff0c\u4ee5\u63d0\u9ad8\u5f00\u53d1\u6548\u7387\u548c\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 Python\u4e2d\u5982\u4f55\u8fdb\u884c\u6570\u636e\u7c7b\u578b\u8f6c\u6362\uff1f<\/strong>
\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5185\u7f6e\u51fd\u6570\u8fdb\u884c\u6570\u636e\u7c7b\u578b\u8f6c\u6362\u3002\u4f8b\u5982\uff0c\u4f7f\u7528int()<\/code>\u51fd\u6570\u53ef\u4ee5\u5c06\u5b57\u7b26\u4e32\u6216\u6d6e\u70b9\u6570\u8f6c\u6362\u4e3a\u6574\u6570\uff0cfloat()<\/code>\u51fd\u6570\u53ef\u4ee5\u5c06\u5b57\u7b26\u4e32\u6216\u6574\u6570\u8f6c\u6362\u4e3a\u6d6e\u70b9\u6570\uff0cstr()<\/code>\u51fd\u6570\u5219\u7528\u4e8e\u5c06\u5176\u4ed6\u6570\u636e\u7c7b\u578b\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u786e\u4fdd\u5728\u8f6c\u6362\u8fc7\u7a0b\u4e2d\u6570\u636e\u7684\u683c\u5f0f\u662f\u6b63\u786e\u7684\uff0c\u4ee5\u907f\u514d\u5f15\u53d1\u9519\u8bef\u3002<\/p>\n
\u5728Python\u4e2d\u5982\u4f55\u8f6c\u6362\u5217\u8868\u4e0e\u5143\u7ec4\uff1f<\/strong>
\u8f6c\u6362\u5217\u8868\u4e0e\u5143\u7ec4\u975e\u5e38\u7b80\u5355\u3002\u53ef\u4ee5\u4f7f\u7528list()<\/code>\u51fd\u6570\u5c06\u5143\u7ec4\u8f6c\u6362\u4e3a\u5217\u8868\uff0c\u800c\u4f7f\u7528tuple()<\/code>\u51fd\u6570\u5219\u53ef\u4ee5\u5c06\u5217\u8868\u8f6c\u6362\u4e3a\u5143\u7ec4\u3002\u8fd9\u79cd\u8f6c\u6362\u5728\u9700\u8981\u4e0d\u540c\u6570\u636e\u7ed3\u6784\u7684\u60c5\u51b5\u4e0b\u975e\u5e38\u6709\u7528\u3002\u4f8b\u5982\uff0c\u5217\u8868\u662f\u53ef\u53d8\u7684\uff0c\u800c\u5143\u7ec4\u662f\u4e0d\u53ef\u53d8\u7684\uff0c\u9009\u62e9\u5408\u9002\u7684\u6570\u636e\u7ed3\u6784\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u6548\u7387\u548c\u5b89\u5168\u6027\u3002<\/p>\n
\u5982\u4f55\u5728Python\u4e2d\u8fdb\u884c\u5b57\u7b26\u4e32\u7684\u683c\u5f0f\u5316\u4e0e\u8f6c\u6362\uff1f<\/strong>
\u5b57\u7b26\u4e32\u7684\u683c\u5f0f\u5316\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u6cd5\u5b9e\u73b0\uff0c\u4f8b\u5982\u4f7f\u7528format()<\/code>\u65b9\u6cd5\uff0cf-string\uff08\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u5b57\u9762\u91cf\uff09\u6216\u8005\u767e\u5206\u53f7\u683c\u5f0f\u5316\u3002\u901a\u8fc7\u8fd9\u4e9b\u65b9\u5f0f\uff0c\u53ef\u4ee5\u5c06\u6570\u5b57\u3001\u65e5\u671f\u6216\u5176\u4ed6\u7c7b\u578b\u7684\u6570\u636e\u5d4c\u5165\u5230\u5b57\u7b26\u4e32\u4e2d\uff0c\u4ece\u800c\u5b9e\u73b0\u66f4\u7075\u6d3b\u7684\u5b57\u7b26\u4e32\u8f93\u51fa\u3002\u4f8b\u5982\uff0cf-string\u53ef\u4ee5\u8ba9\u4f60\u5728\u5b57\u7b26\u4e32\u4e2d\u76f4\u63a5\u5f15\u7528\u53d8\u91cf\uff0c\u63d0\u5347\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u4e2d\u8fdb\u884c\u8f6c\u6362\u7684\u4e3b\u8981\u65b9\u5f0f\u5305\u62ec\uff1a\u4f7f\u7528\u5185\u7f6e\u51fd\u6570\u8fdb\u884c\u57fa\u672c\u6570\u636e\u7c7b\u578b\u8f6c\u6362\u3001\u4f7f\u7528\u81ea\u5b9a\u4e49\u51fd\u6570\u8fdb\u884c\u590d\u6742\u6570\u636e\u7c7b\u578b\u8f6c\u6362\u3001\u5229 […]","protected":false},"author":3,"featured_media":962641,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/962638"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=962638"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/962638\/revisions"}],"predecessor-version":[{"id":962642,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/962638\/revisions\/962642"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/962641"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=962638"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=962638"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=962638"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}