diff options
| author | dongxiaoyan <[email protected]> | 2021-06-15 19:37:46 +0800 |
|---|---|---|
| committer | dongxiaoyan <[email protected]> | 2021-06-15 19:37:46 +0800 |
| commit | 0847bdd64d47f18ca995a81d3560b4bae9b04e1b (patch) | |
| tree | 6def734f9ecb7fc2a97196f5e48839ae6c1dd0d6 /customlib/common/common.py | |
| parent | 3c8341971455d3d1b0981607426cff9674496c0b (diff) | |
Diffstat (limited to 'customlib/common/common.py')
| -rw-r--r-- | customlib/common/common.py | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/customlib/common/common.py b/customlib/common/common.py new file mode 100644 index 0000000..2d282ed --- /dev/null +++ b/customlib/common/common.py @@ -0,0 +1,51 @@ +import json
+import random
+import hashlib
+import os
+
+#判断一个字符或字符串是否包含于另一个字符串:a是否再b中,是否则返回True,否则返回Falsle
+def aisincludeb(a,b):
+ result = a in b
+ print(result)
+ return result
+
+#删除字符串当前前几个,或后几个:sourcestr源串,a[2:-2] 表示去掉前面两个和后面两个,如果光去掉后面的a[:-2]
+def removeBeforOrAfter(sourcestr,a):
+ #a = "16541616584984"
+ #a = a[2:-2]
+ sourcestr = sourcestr[a]
+ return result
+
+#分离字符串
+def string2list(str,split):
+ return str.split(split)
+
+#用于生成一个指定范围内的整数
+def randomint(a,b):
+ return random.randint(a,b)
+
+#较小文件处理方法:
+def get_md5_01(file_path):
+ md5 = None
+ if os.path.isfile(file_path):
+ f = open(file_path,'rb')
+ md5_obj = hashlib.md5()
+ md5_obj.update(f.read())
+ hash_code = md5_obj.hexdigest()
+ f.close()
+ md5 = str(hash_code).lower()
+ return md5
+
+#较大文件处理方法:
+def get_md5_02(file_path):
+ f = open(file_path,'rb')
+ md5_obj = hashlib.md5()
+ while True:
+ d = f.read(8096)
+ if not d:
+ break
+ md5_obj.update(d)
+ hash_code = md5_obj.hexdigest()
+ f.close()
+ md5 = str(hash_code).lower()
+ return md5
\ No newline at end of file |
