Python\u7f16\u7a0b\u8bed\u8a00\u4e00\u76f4\u5728\u98de\u901f\u53d1\u5c55\uff0c\u6210\u4e3a\u4e86\u8d8a\u6765\u8d8a\u591a\u5f00\u53d1\u8005\u7684\u9996\u9009\u3002\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60Python\uff0c\u90a3\u4e48\u4eca\u5929\u6211\u4eec\u6709\u4e00\u4e2a\u597d\u6d88\u606f\uff0c\u6211\u4eec\u4e3a\u4f60\u51c6\u5907\u4e8625\u4e2a\u503c\u5f97\u6536\u85cf\u7684Python\u7ec3\u4e60\u9898\u3002<\/p>\n
\u8fd9\u4e9b\u7ec3\u4e60\u9898\u9002\u5408\u4e0d\u540c\u6c34\u5e73\u7684Python\u5f00\u53d1\u8005\uff0c\u4ece\u521d\u5b66\u8005\u5230\u4e13\u4e1a\u5f00\u53d1\u8005\u3002\u8fd9\u4e9b\u9898\u76ee\u5c06\u5e2e\u52a9\u4f60\u5de9\u56faPython\u7f16\u7a0b\u7684\u57fa\u7840\u77e5\u8bc6\uff0c\u63d0\u9ad8\u7f16\u7a0b\u80fd\u529b\uff0c\u5e76\u4e3a\u4f60\u7684\u4ee5\u540e\u7684\u9879\u76ee\u63d0\u4f9b\u5e2e\u52a9\u3002<\/p>\n
\u4ee5\u4e0b\u662f25\u4e2a\u503c\u5f97\u6536\u85cf\u7684Python\u7ec3\u4e60\u9898\u53ca\u8be6\u7ec6\u7b54\u6848\uff1a<\/p>\n
1. \u5199\u4e00\u4e2a\u7a0b\u5e8f\uff0c\u8f93\u51fa\u6240\u6709\u7684\u5947\u6570
\n“`
\nfor i in range(100):
\nif i % 2 != 0:
\nprint(i)
\n“`<\/p>\n
2. \u5199\u4e00\u4e2a\u7a0b\u5e8f\uff0c\u6c421\u5230100\u7684\u548c
\n“`
\nsum = 0
\nfor i in range(1, 101):
\nsum += i
\nprint(sum)
\n“`<\/p>\n
3. \u5199\u4e00\u4e2a\u7a0b\u5e8f\uff0c\u8f93\u51fa1\u5230100\u4e2d\u7684\u6240\u6709\u8d28\u6570
\n“`
\nfor i in range(2, 101):
\nfor j in range(2, i):
\nif i % j == 0:
\nbreak
\nelse:
\nprint(i)
\n“`<\/p>\n
4. \u5199\u4e00\u4e2a\u7a0b\u5e8f\uff0c\u8f93\u51fa\u6590\u6ce2\u90a3\u5951\u6570\u5217\u7684\u524d20\u9879
\n“`
\na, b = 0, 1
\nfor i in range(20):
\na, b = b, a + b
\nprint(a)
\n“`<\/p>\n
5. \u5199\u4e00\u4e2a\u7a0b\u5e8f\uff0c\u5224\u65ad\u4e00\u4e2a\u6570\u662f\u5426\u662f\u56de\u6587\u6570
\n“`
\ndef is_palindrome(num):
\nreturn str(num) == str(num)[::-1]
\n“`<\/p>\n
6. \u5199\u4e00\u4e2a\u7a0b\u5e8f\uff0c\u5224\u65ad\u4e00\u4e2a\u5b57\u7b26\u4e32\u662f\u5426\u662f\u56de\u6587\u5b57\u7b26\u4e32
\n“`
\ndef is_palindrome(str):
\nreturn str == str[::-1]
\n“`<\/p>\n
7. \u5199\u4e00\u4e2a\u7a0b\u5e8f\uff0c\u751f\u6210\u4e00\u4e2a\u968f\u673a\u6570\u5e76\u5c06\u5176\u9006\u5e8f\u8f93\u51fa
\n“`
\nimport random
\nnum = random.randint(1, 100)
\nprint(str(num)[::-1])
\n“`<\/p>\n
8. \u5199\u4e00\u4e2a\u7a0b\u5e8f\uff0c\u6c42\u4e24\u4e2a\u6570\u7684\u6700\u5927\u516c\u7ea6\u6570
\n“`
\ndef gcd(a, b):
\nwhile b != 0:
\na, b = b, a % b
\nreturn a
\n“`<\/p>\n
9. \u5199\u4e00\u4e2a\u7a0b\u5e8f\uff0c\u6c42\u4e24\u4e2a\u6570\u7684\u6700\u5c0f\u516c\u500d\u6570
\n“`
\ndef lcm(a, b):
\nreturn a * b \/\/ gcd(a, b)
\n“`<\/p>\n
10. \u5199\u4e00\u4e2a\u7a0b\u5e8f\uff0c\u8f93\u5165\u4e24\u4e2a\u6574\u6570\uff0c\u8ba1\u7b97\u5b83\u4eec\u7684\u548c\u3001\u5dee\u3001\u79ef\u3001\u5546\u3001\u4f59\u6570
\n“`
\na, b = map(int, input().split())
\nprint(“\u548c:”, a + b)
\nprint(“\u5dee:”, a – b)
\nprint(“\u79ef:”, a * b)
\nprint(“\u5546:”, a \/\/ b)
\nprint(“\u4f59\u6570:”, a % b)
\n“`<\/p>\n
11. \u5199\u4e00\u4e2a\u7a0b\u5e8f\uff0c\u5224\u65ad\u4e00\u4e2a\u6570\u662f\u5426\u662f\u5b8c\u5168\u6570
\n“`
\ndef is_perfect(num):
\nfactors = []
\nfor i in range(1, num):
\nif num % i == 0:
\nfactors.append(i)
\nreturn sum(factors) == num
\n“`<\/p>\n
12. \u5199\u4e00\u4e2a\u7a0b\u5e8f\uff0c\u8f93\u51fa100\u4ee5\u5185\u7684\u6240\u6709\u5076\u6570\uff0c\u76f4\u5230\u7d2f\u52a0\u548c\u5927\u4e8e1000
\n“`
\nnum = 0
\nfor i in range(2, 100, 2):
\nnum += i
\nif num > 1000:
\nbreak
\nprint(i)
\n“`<\/p>\n
13. \u5199\u4e00\u4e2a\u7a0b\u5e8f\uff0c\u8ba1\u7b97\u4e00\u4e2a\u5b57\u7b26\u4e32\u4e2d\u6709\u591a\u5c11\u4e2a\u5355\u8bcd
\n“`
\ntext = “Hello world! I am a Python developer.”
\nwords = text.split()
\nprint(len(words))
\n“`<\/p>\n
14. \u5199\u4e00\u4e2a\u7a0b\u5e8f\uff0c\u5c06\u4e24\u4e2a\u5217\u8868\u5408\u5e76\u6210\u4e00\u4e2a\u6709\u5e8f\u7684\u5217\u8868
\n“`
\nlist1 = [1, 3, 5, 7]
\nlist2 = [2, 4, 6, 8]
\nnew_list = sorted(list1 + list2)
\nprint(new_list)
\n“`<\/p>\n
15. \u5199\u4e00\u4e2a\u7a0b\u5e8f\uff0c\u627e\u51fa\u4e24\u4e2a\u5217\u8868\u4e2d\u7684\u76f8\u540c\u5143\u7d20
\n“`
\nlist1 = [1, 3, 5, 7]
\nlist2 = [2, 4, 6, 8, 1, 7]
\ncommon_elements = set(list1) & set(list2)
\nprint(common_elements)
\n“`<\/p>\n
16. \u5199\u4e00\u4e2a\u7a0b\u5e8f\uff0c\u627e\u51fa\u4e24\u4e2a\u5217\u8868\u4e2d\u7684\u4e0d\u540c\u5143\u7d20
\n“`
\nlist1 = [1, 3, 5, 7]
\nlist2 = [2, 4, 6, 8, 1, 7]
\ndifferent_elements = set(list1) ^ set(list2)
\nprint(different_elements)
\n“`<\/p>\n
17. \u5199\u4e00\u4e2a\u7a0b\u5e8f\uff0c\u8ba1\u7b97\u4e00\u4e2a\u5217\u8868\u4e2d\u6bcf\u4e2a\u5143\u7d20\u7684\u5e73\u65b9
\n“`
\nlist1 = [1, 3, 5, 7]
\nsquares = [i**2 for i in list1]
\nprint(squares)
\n“`<\/p>\n
18. \u5199\u4e00\u4e2a\u7a0b\u5e8f\uff0c\u5c06\u4e00\u4e2a\u5b57\u5178\u4e2d\u7684\u952e\u548c\u503c\u4e92\u6362
\n“`
\ndict1 = {‘a’: 1, ‘b’: 2, ‘c’: 3}
\nnew_dict1 = {v: k for k, v in dict1.items()}
\nprint(new_dict1)
\n“`<\/p>\n
19. \u5199\u4e00\u4e2a\u7a0b\u5e8f\uff0c\u5c06\u4e00\u4e2a\u5217\u8868\u4e2d\u7684\u5143\u7d20\u53bb\u91cd
\n“`
\nlist1 = [1, 2, 3, 2, 1, 4, 5, 4]
\nnew_list1 = list(set(list1))
\nprint(new_list1)
\n“`<\/p>\n
20. \u5199\u4e00\u4e2a\u7a0b\u5e8f\uff0c\u5c06\u4e00\u4e2a\u5217\u8868\u4e2d\u7684\u5143\u7d20\u6309\u7167\u5927\u5c0f\u91cd\u65b0\u6392\u5e8f
\n“`
\nlist1 = [1, 3, 5, 7, 2, 4, 6, 8]
\nnew_list1 = sorted(list1)
\nprint(new_list1)
\n“`<\/p>\n
21. \u5199\u4e00\u4e2a\u7a0b\u5e8f\uff0c\u5c06\u4e00\u4e2a\u5b57\u7b26\u4e32\u4e2d\u7684\u6240\u6709\u5b57\u6bcd\u5c0f\u5199\u5e76\u53bb\u9664\u7a7a\u683c
\n“`
\ntext = “Hello World! I Am A Python Developer.”
\nnew_text = text.lower().replace(” “, “”)
\nprint(new_text)
\n“`<\/p>\n
22. \u5199\u4e00\u4e2a\u7a0b\u5e8f\uff0c\u5c06\u4e00\u4e2a\u5b57\u7b26\u4e32\u4e2d\u7684\u6240\u6709\u5b57\u6bcd\u5927\u5c0f\u5199\u4e92\u6362
\n“`
\ntext = “Hello World! I Am A Python Developer.”
\nnew_text = “”
\nfor char in text:
\nif char.isupper():
\nnew_text += char.lower()
\nelif char.islower():
\nnew_text += char.upper()
\nelse:
\nnew_text += char
\nprint(new_text)
\n“`<\/p>\n
23. \u5199\u4e00\u4e2a\u7a0b\u5e8f\uff0c\u8ba1\u7b97\u4e24\u4e2a\u65f6\u95f4\u4e4b\u95f4\u7684\u5dee\u5f02(\u5c0f\u65f6\u6570\u548c\u5206\u949f\u6570)
\n“`
\nfrom datetime import datetime
\ntime1 = datetime.strptime(‘2018-06-29 08:15:27’, ‘%Y-%m-%d %H:%M:%S’)
\ntime2 = datetime.strptime(‘2018-06-29 15:35:16’, ‘%Y-%m-%d %H:%M:%S’)
\ndiff = time2 – time1
\nprint(“\u5c0f\u65f6\u6570: “, diff.seconds \/\/ 3600)
\nprint(“\u5206\u949f\u6570: “, (diff.seconds \/\/ 60) % 60)
\n“`<\/p>\n
24. \u5199\u4e00\u4e2a\u7a0b\u5e8f\uff0c\u5c06\u5341\u516d\u8fdb\u5236\u989c\u8272\u4ee3\u7801\u8f6c\u6362\u4e3aRGB\u503c
\n“`
\ndef hex_to_rgb(hex):
\nr = int(hex[1:3], 16)
\ng = int(hex[3:5], 16)
\nb = int(hex[5:7], 16)
\nreturn (r, g, b)<\/p>\n
print(hex_to_rgb(‘#FF0000’))
\n“`<\/p>\n
25. \u5199\u4e00\u4e2a\u7a0b\u5e8f\uff0c\u8ba1\u7b97\u4e00\u4e2a\u6570\u7684\u9636\u4e58
\n“`
\ndef factorial(num):
\nif num == 0:
\nreturn 1
\nelse:
\nreturn num * factorial(num-1)<\/p>\n
print(factorial(5))
\n“`<\/p>\n
\u4ee5\u4e0a\u662f25\u4e2a\u503c\u5f97\u6536\u85cf\u7684Python\u7ec3\u4e60\u9898\u53ca\u8be6\u7ec6\u7b54\u6848\uff0c\u5e0c\u671b\u8fd9\u4e9b\u9898\u76ee\u80fd\u591f\u5e2e\u52a9\u4f60\u5de9\u56faPython\u7f16\u7a0b\u7684\u57fa\u7840\u77e5\u8bc6\uff0c\u63d0\u9ad8\u7f16\u7a0b\u80fd\u529b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
Python\u7f16\u7a0b\u8bed\u8a00\u4e00\u76f4\u5728\u98de\u901f\u53d1\u5c55\uff0c\u6210\u4e3a\u4e86\u8d8a\u6765\u8d8a\u591a\u5f00\u53d1\u8005\u7684\u9996\u9009\u3002\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60Python\uff0c\u90a3\u4e48\u4eca\u5929\u6211\u4eec\u6709\u4e00\u4e2a\u597d\u6d88\u606f\uff0c\u6211\u4eec\u4e3a\u4f60\u51c6\u5907\u4e8625\u4e2a\u503c\u5f97\u6536\u85cf\u7684Python\u7ec3\u4e60\u9898\u3002 \u8fd9\u4e9b\u7ec3\u4e60\u9898\u9002\u5408\u4e0d\u540c\u6c34\u5e73\u7684Pyt… <\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-91","post","type-post","status-publish","format-standard","hentry","category-dnjs"],"views":1365,"_links":{"self":[{"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=\/wp\/v2\/posts\/91"}],"collection":[{"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=91"}],"version-history":[{"count":1,"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=\/wp\/v2\/posts\/91\/revisions"}],"predecessor-version":[{"id":92,"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=\/wp\/v2\/posts\/91\/revisions\/92"}],"wp:attachment":[{"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=91"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=91"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=91"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}