{"id":1052112,"date":"2024-12-31T14:22:08","date_gmt":"2024-12-31T06:22:08","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1052112.html"},"modified":"2024-12-31T14:22:11","modified_gmt":"2024-12-31T06:22:11","slug":"python%e5%a6%82%e4%bd%95%e5%86%99%e4%b8%80%e4%b8%aa%e5%8a%a0%e6%b3%95","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1052112.html","title":{"rendered":"python\u5982\u4f55\u5199\u4e00\u4e2a\u52a0\u6cd5"},"content":{"rendered":"

\"python\u5982\u4f55\u5199\u4e00\u4e2a\u52a0\u6cd5\"<\/p>\n

Python\u5199\u52a0\u6cd5\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u5e38\u89c1\u7684\u5305\u62ec\uff1a\u4f7f\u7528\u57fa\u672c\u7684\u52a0\u6cd5\u8fd0\u7b97\u7b26\u3001\u5b9a\u4e49\u4e00\u4e2a\u51fd\u6570\u6765\u6267\u884c\u52a0\u6cd5\u3001\u4f7f\u7528\u5185\u7f6e\u7684sum\u51fd\u6570\u3001\u4ee5\u53ca\u901a\u8fc7\u7c7b\u548c\u65b9\u6cd5\u6765\u5b9e\u73b0\u52a0\u6cd5\u3002<\/strong>\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u5e76\u63d0\u4f9b\u793a\u4f8b\u4ee3\u7801\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u4f7f\u7528\u57fa\u672c\u7684\u52a0\u6cd5\u8fd0\u7b97\u7b26<\/h3>\n<\/p>\n

Python\u4e2d\u7684\u52a0\u6cd5\u8fd0\u7b97\u975e\u5e38\u7b80\u5355\uff0c\u76f4\u63a5\u4f7f\u7528\u52a0\u6cd5\u8fd0\u7b97\u7b26\uff08+\uff09\u5373\u53ef\u3002\u8fd9\u4e2a\u65b9\u6cd5\u9002\u7528\u4e8e\u7b80\u5355\u7684\u6570\u503c\u76f8\u52a0\u3002<\/p>\n<\/p>\n

a = 5<\/p>\n
b = 3<\/p>\n
result = a + b<\/p>\n
print(result)  # \u8f93\u51fa8<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e8c\u3001\u5b9a\u4e49\u4e00\u4e2a\u51fd\u6570\u6765\u6267\u884c\u52a0\u6cd5<\/h3>\n<\/p>\n
\u5b9a\u4e49\u4e00\u4e2a\u51fd\u6570\u6765\u6267\u884c\u52a0\u6cd5\u8fd0\u7b97\uff0c\u53ef\u4ee5\u4f7f\u4ee3\u7801\u66f4\u52a0\u6a21\u5757\u5316\u548c\u53ef\u91cd\u7528\u3002\u8fd9\u4e2a\u65b9\u6cd5\u9002\u7528\u4e8e\u9700\u8981\u591a\u6b21\u6267\u884c\u52a0\u6cd5\u8fd0\u7b97\u7684\u573a\u5408\u3002<\/p>\n<\/p>\n
def add_numbers(x, y):<\/p>\n
    return x + y<\/p>\n
result = add_numbers(5, 3)<\/p>\n
print(result)  # \u8f93\u51fa8<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8be6\u7ec6\u63cf\u8ff0\uff1a\u51fd\u6570\u5b9a\u4e49<\/h4>\n<\/p>\n
\u5728Python\u4e2d\uff0c\u5b9a\u4e49\u51fd\u6570\u4f7f\u7528def<\/code>\u5173\u952e\u5b57\u3002\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3aadd_numbers<\/code>\u7684\u51fd\u6570\uff0c\u5b83\u63a5\u53d7\u4e24\u4e2a\u53c2\u6570x<\/code>\u548cy<\/code>\uff0c\u5e76\u8fd4\u56de\u5b83\u4eec\u7684\u548c\u3002\u8c03\u7528\u8fd9\u4e2a\u51fd\u6570\u65f6\uff0c\u53ea\u9700\u4f20\u5165\u4e24\u4e2a\u6570\u503c\u5373\u53ef\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u4f7f\u7528\u5185\u7f6e\u7684sum\u51fd\u6570<\/h3>\n<\/p>\n
Python\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5185\u7f6e\u7684sum<\/code>\u51fd\u6570\uff0c\u53ef\u4ee5\u5bf9\u4e00\u4e2a\u53ef\u8fed\u4ee3\u5bf9\u8c61\uff08\u5982\u5217\u8868\u3001\u5143\u7ec4\uff09\u4e2d\u7684\u6240\u6709\u5143\u7d20\u6c42\u548c\u3002\u8fd9\u4e2a\u65b9\u6cd5\u9002\u7528\u4e8e\u9700\u8981\u5bf9\u591a\u4e2a\u6570\u503c\u8fdb\u884c\u52a0\u6cd5\u8fd0\u7b97\u7684\u573a\u5408\u3002<\/p>\n<\/p>\n
numbers = [1, 2, 3, 4, 5]<\/p>\n
result = sum(numbers)<\/p>\n
print(result)  # \u8f93\u51fa15<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u56db\u3001\u901a\u8fc7\u7c7b\u548c\u65b9\u6cd5\u6765\u5b9e\u73b0\u52a0\u6cd5<\/h3>\n<\/p>\n
\u5728Python\u4e2d\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u901a\u8fc7\u5b9a\u4e49\u7c7b\u548c\u65b9\u6cd5\u6765\u5b9e\u73b0\u52a0\u6cd5\u8fd0\u7b97\u3002\u8fd9\u4e2a\u65b9\u6cd5\u9002\u7528\u4e8e\u9700\u8981\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u7684\u573a\u5408\u3002<\/p>\n<\/p>\n
class Adder:<\/p>\n
    def __init__(self, x, y):<\/p>\n
        self.x = x<\/p>\n
        self.y = y<\/p>\n
    def add(self):<\/p>\n
        return self.x + self.y<\/p>\n
adder = Adder(5, 3)<\/p>\n
result = adder.add()<\/p>\n
print(result)  # \u8f93\u51fa8<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e94\u3001\u4f7f\u7528lambda\u51fd\u6570\u8fdb\u884c\u52a0\u6cd5<\/h3>\n<\/p>\n
Lambda\u51fd\u6570\u662f\u4e00\u79cd\u533f\u540d\u51fd\u6570\uff0c\u53ef\u4ee5\u5728\u9700\u8981\u7b80\u6d01\u4ee3\u7801\u7684\u5730\u65b9\u4f7f\u7528\u3002\u9002\u7528\u4e8e\u7b80\u5355\u7684\u52a0\u6cd5\u8fd0\u7b97\u3002<\/p>\n<\/p>\n
add = lambda x, y: x + y<\/p>\n
result = add(5, 3)<\/p>\n
print(result)  # \u8f93\u51fa8<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u516d\u3001\u5904\u7406\u66f4\u591a\u7c7b\u578b\u7684\u52a0\u6cd5<\/h3>\n<\/p>\n
Python\u4e0d\u4ec5\u652f\u6301\u6570\u503c\u7684\u52a0\u6cd5\uff0c\u8fd8\u652f\u6301\u5b57\u7b26\u4e32\u7684\u8fde\u63a5\u3001\u5217\u8868\u7684\u5408\u5e76\u7b49\u3002\u8fd9\u4e9b\u64cd\u4f5c\u672c\u8d28\u4e0a\u662f\u52a0\u6cd5\u8fd0\u7b97\u7684\u6269\u5c55\u3002<\/p>\n<\/p>\n
\u5b57\u7b26\u4e32\u7684\u8fde\u63a5<\/h4>\n<\/p>\n
str1 = "Hello"<\/p>\n
str2 = "World"<\/p>\n
result = str1 + " " + str2<\/p>\n
print(result)  # \u8f93\u51fa"Hello World"<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5217\u8868\u7684\u5408\u5e76<\/h4>\n<\/p>\n
list1 = [1, 2, 3]<\/p>\n
list2 = [4, 5, 6]<\/p>\n
result = list1 + list2<\/p>\n
print(result)  # \u8f93\u51fa[1, 2, 3, 4, 5, 6]<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e03\u3001\u9519\u8bef\u5904\u7406<\/h3>\n<\/p>\n
\u5728\u8fdb\u884c\u52a0\u6cd5\u8fd0\u7b97\u65f6\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u7c7b\u578b\u9519\u8bef\uff08TypeError\uff09\uff0c\u4f8b\u5982\u5c1d\u8bd5\u5c06\u6570\u5b57\u548c\u5b57\u7b26\u4e32\u76f8\u52a0\u3002\u53ef\u4ee5\u4f7f\u7528\u5f02\u5e38\u5904\u7406\u673a\u5236\u6765\u6355\u83b7\u548c\u5904\u7406\u8fd9\u4e9b\u9519\u8bef\u3002<\/p>\n<\/p>\n
try:<\/p>\n
    result = 5 + "3"<\/p>\n
except TypeError:<\/p>\n
    print("\u7c7b\u578b\u9519\u8bef\uff1a\u4e0d\u80fd\u5c06\u6570\u5b57\u548c\u5b57\u7b26\u4e32\u76f8\u52a0")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u516b\u3001\u603b\u7ed3<\/h3>\n<\/p>\n
\u901a\u8fc7\u4e0a\u8ff0\u65b9\u6cd5\uff0c\u53ef\u4ee5\u7075\u6d3b\u5730\u5728Python\u4e2d\u5b9e\u73b0\u5404\u79cd\u52a0\u6cd5\u8fd0\u7b97\u3002\u65e0\u8bba\u662f\u7b80\u5355\u7684\u6570\u503c\u76f8\u52a0\u3001\u5b57\u7b26\u4e32\u8fde\u63a5\uff0c\u8fd8\u662f\u5217\u8868\u5408\u5e76\uff0cPython\u90fd\u63d0\u4f9b\u4e86\u7b80\u6d01\u800c\u5f3a\u5927\u7684\u8bed\u6cd5\u652f\u6301\u3002\u540c\u65f6\uff0c\u901a\u8fc7\u5b9a\u4e49\u51fd\u6570\u3001\u7c7b\u548c\u65b9\u6cd5\uff0c\u53ef\u4ee5\u4f7f\u4ee3\u7801\u66f4\u52a0\u6a21\u5757\u5316\u548c\u53ef\u91cd\u7528\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n
\u5728\u4f7f\u7528\u52a0\u6cd5\u8fd0\u7b97\u65f6\uff0c\u8fd8\u9700\u8981\u6ce8\u610f\u7c7b\u578b\u7684\u517c\u5bb9\u6027\uff0c\u907f\u514d\u7c7b\u578b\u9519\u8bef\u3002\u901a\u8fc7\u5f02\u5e38\u5904\u7406\u673a\u5236\uff0c\u53ef\u4ee5\u6355\u83b7\u5e76\u5904\u7406\u6f5c\u5728\u7684\u9519\u8bef\uff0c\u786e\u4fdd\u7a0b\u5e8f\u7684\u5065\u58ee\u6027\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u5728Python\u4e2d\u5b9e\u73b0\u7b80\u5355\u7684\u52a0\u6cd5\u529f\u80fd\uff1f<\/strong>
\u5728Python\u4e2d\uff0c\u4f60\u53ef\u4ee5\u901a\u8fc7\u5b9a\u4e49\u4e00\u4e2a\u51fd\u6570\u6765\u5b9e\u73b0\u7b80\u5355\u7684\u52a0\u6cd5\u529f\u80fd\u3002\u4f8b\u5982\uff0c\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aadd<\/code>\u7684\u51fd\u6570\uff0c\u63a5\u53d7\u4e24\u4e2a\u53c2\u6570\u5e76\u8fd4\u56de\u5b83\u4eec\u7684\u548c\u3002\u4ee3\u7801\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n
def add(a, b):\n    return a + b\n<\/code><\/pre>\n
\u4f7f\u7528\u8fd9\u4e2a\u51fd\u6570\u65f6\uff0c\u53ea\u9700\u4f20\u5165\u4e24\u4e2a\u6570\u5b57\u5373\u53ef\u5f97\u5230\u7ed3\u679c\uff0c\u4f8b\u5982add(5, 3)<\/code>\u5c06\u8fd4\u56de8\u3002<\/p>\n
Python\u652f\u6301\u54ea\u4e9b\u6570\u636e\u7c7b\u578b\u8fdb\u884c\u52a0\u6cd5\u8fd0\u7b97\uff1f<\/strong>
Python\u652f\u6301\u591a\u79cd\u6570\u636e\u7c7b\u578b\u8fdb\u884c\u52a0\u6cd5\u8fd0\u7b97\uff0c\u5305\u62ec\u6574\u6570\uff08int\uff09\u3001\u6d6e\u70b9\u6570\uff08float\uff09\u548c\u5b57\u7b26\u4e32\uff08str\uff09\u3002\u5bf9\u4e8e\u6570\u5b57\u7c7b\u578b\uff0c\u52a0\u6cd5\u5c06\u8fd4\u56de\u5b83\u4eec\u7684\u548c\uff1b\u5bf9\u4e8e\u5b57\u7b26\u4e32\uff0c\u52a0\u6cd5\u5219\u662f\u5c06\u4e24\u4e2a\u5b57\u7b26\u4e32\u8fde\u63a5\u5728\u4e00\u8d77\u3002\u4f8b\u5982\uff1a<\/p>\n
num1 = 10\nnum2 = 5.5\nresult = num1 + num2  # \u7ed3\u679c\u4e3a15.5\n\nstr1 = "Hello, "\nstr2 = "world!"\ncombined_str = str1 + str2  # \u7ed3\u679c\u4e3a"Hello, world!"\n<\/code><\/pre>\n
\u5982\u4f55\u5904\u7406\u7528\u6237\u8f93\u5165\u4ee5\u8fdb\u884c\u52a0\u6cd5\u8ba1\u7b97\uff1f<\/strong>
\u5728Python\u4e2d\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528input()<\/code>\u51fd\u6570\u83b7\u53d6\u7528\u6237\u8f93\u5165\uff0c\u5e76\u901a\u8fc7int()<\/code>\u6216float()<\/code>\u51fd\u6570\u5c06\u8f93\u5165\u8f6c\u6362\u4e3a\u6570\u5b57\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff1a<\/p>\n
num1 = float(input("\u8bf7\u8f93\u5165\u7b2c\u4e00\u4e2a\u6570\u5b57: "))\nnum2 = float(input("\u8bf7\u8f93\u5165\u7b2c\u4e8c\u4e2a\u6570\u5b57: "))\nresult = add(num1, num2)\nprint("\u4e24\u6570\u4e4b\u548c\u4e3a:", result)\n<\/code><\/pre>\n
\u8fd9\u6837\uff0c\u7528\u6237\u5c31\u53ef\u4ee5\u8f93\u5165\u4efb\u610f\u6570\u5b57\u8fdb\u884c\u52a0\u6cd5\u8ba1\u7b97\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u5199\u52a0\u6cd5\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u5e38\u89c1\u7684\u5305\u62ec\uff1a\u4f7f\u7528\u57fa\u672c\u7684\u52a0\u6cd5\u8fd0\u7b97\u7b26\u3001\u5b9a\u4e49\u4e00\u4e2a\u51fd\u6570\u6765\u6267\u884c\u52a0\u6cd5\u3001\u4f7f\u7528\u5185\u7f6e\u7684sum\u51fd\u6570 […]","protected":false},"author":3,"featured_media":1052118,"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\/1052112"}],"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=1052112"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1052112\/revisions"}],"predecessor-version":[{"id":1052120,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1052112\/revisions\/1052120"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1052118"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1052112"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1052112"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1052112"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}