进入python 项目下
pip freeze > requirements.txt
生成的requirements.txt就记录了当前所有已经安装的依赖
将生成的requirements.txt 拷贝到需要安装同样依赖的机器上
执行命令
pip install -r r...
yekong
2周前 (05-03) 34℃
0喜欢
def getHash(f):
line = f.readline()
hash = hashlib.md5()
while (line):
hash.update(line)
line = f.readline()
...
yekong
2周前 (04-30) 32℃
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# 生成随机字符串
def generate_random_str(randomlength=16):
"""
生成一个指定长度的随机字符串
"""
random_str = '&...
yekong
2周前 (04-30) 43℃
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downurl = "https://www.wanjunshijie.com/"
headers = {
"User-Agent": "Mozilla/5.0 (Windows NT 6.1; WOW64) Ap...
yekong
3周前 (04-24) 48℃
2喜欢
目录已存在了。
创建目录前做个判断
def makedir(path):
if not os.path.exists(path + '/js'):
os.mkdir(path + '/js')
...
yekong
3周前 (04-23) 41℃
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def is_http_url(s):
regex = re.compile(
r'^(?:http|ftp)s?://' # http:// or https://
r'(?:(?:[A-Z0-9](?:[A-Z...
yekong
3周前 (04-23) 48℃
0喜欢
import requests
url = 'https://www.wanjunshijie.com/wp-includes/js/wp-embed.min.js?ver=5.6.3'
r= requests.get(url)
w...
yekong
3周前 (04-23) 43℃
0喜欢
str = 'jquery.js?1234556'
head, center, end = str.partition('(')
print(head)
字符被切分成三个部分，输出头部，就会输出
jquery.js
...
yekong
3周前 (04-23) 45℃
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原因是只指定了文件路径，而没有指定文件名和后缀名。
...
yekong
3周前 (04-23) 39℃
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url = "https://www.wanjunshijie.com/"
res = urllib.request.urlopen(url)
file = open('web/index.html', 'w&#...
yekong
4周前 (04-21) 58℃
0喜欢
![FileExistsError: [Errno 17] File exists: 'web/js'](https://www.wanjunshijie.com/wp-content/themes/yusi1.0/timthumb.php?src=https://www.wanjunshijie.com/img/pic/2.jpg&h=123&w=200&q=90&zc=1&ct=1)
