fastutils 0.43.4

Collection of simple utils.

fastutils

Collection of simple utils.

Install

pip install fastutils

Tested With Python

• 2.7
• 3.3
• 3.4
• 3.5
• 3.6
• 3.7
• 3.8
• 3.9
• 3.10
• 3.11

Installed utils

1. fastutils.aesutils
   1. AES_BLOCK_SIZE
   2. decrypt
   3. decrypt_and_base64decode
   4. decrypt_and_safeb64decode
   5. decrypt_and_unhexlify
   6. encrypt
   7. encrypt_and_base64encode
   8. encrypt_and_hexlify
   9. encrypt_and_safeb64encode
   10. get_aes_mode
   11. get_md5_key
   12. get_mysql_aes_key
   13. get_padding_remove_method
   14. get_raw_aes_key
   15. get_sha1prng_key
   16. padding_ansix923
   17. padding_iso10126
   18. padding_pkcs5
   19. remove_padding_ansix923
   20. remove_padding_iso10126
   21. remove_padding_pkcs5
2. fastutils.cacheutils
   1. ReqIdCache
   2. cache
   3. get_cached_value
   4. simple_cache
3. fastutils.cipherutils
   1. AesCipher
   2. AesCtrCipher
   3. AesGcmCipher
   4. Base64Encoder
   5. CipherBase
   6. DecryptFailed
   7. EncoderBase
   8. HexlifyEncoder
   9. IvCipher
   10. IvfCipher
   11. MappingCipher
   12. MysqlAesCipher
   13. RawDataEncoder
   14. RawKeyAesCipher
   15. RsaCipher
   16. S12Cipher
   17. S1Cipher
   18. S2Cipher
   19. SafeBase64Encoder
   20. Utf8Encoder
   21. aes_padding_ansix923
   22. aes_padding_iso10126
   23. aes_padding_pkcs5
   24. get_aes_mode
   25. md5_key
   26. mysql_aes_key
   27. sha1prng_key
4. fastutils.dictutils
   1. HttpHeadersDict
   2. Object
   3. attrgetorset
   4. attrset
   5. change
   6. changes
   7. deep_merge
   8. diff
   9. fix_object
   10. ignore_none_item
   11. prefix_key
   12. select
   13. to_object
   14. touch
   15. update
5. fastutils.fsutils
   1. TemporaryFile
   2. copy
   3. expand
   4. file_content_replace
   5. filecopy
   6. first_exists_file
   7. get_application_config_filepath
   8. get_application_config_paths
   9. get_safe_filename
   10. get_size_deviation
   11. get_size_display
   12. get_swap_filename
   13. get_temp_workspace
   14. get_unit_size
   15. info
   16. load_application_config
   17. mkdir
   18. move
   19. pathjoin
   20. readfile
   21. rename
   22. rm
   23. safe_write
   24. size_unit_names
   25. size_unit_upper_limit
   26. touch
   27. treecopy
   28. write
6. fastutils.funcutils
   1. BunchCallable
   2. ChainableProxy
   3. call_with_inject
   4. chain
   5. classproperty
   6. get_all_builtin_exceptions
   7. get_builtins_dict
   8. get_class_name
   9. get_default_values
   10. get_inject_params
   11. get_method_help
   12. get_method_signature
   13. inspect
   14. is_a_class
   15. isclass
   16. mcall_with_inject
   17. signature
   18. try_again_on_error
7. fastutils.hashutils
   1. Base64ResultEncoder
   2. Blake2BHexlifyPasswordHash
   3. Blake2BPbkdf2PasswordHash
   4. Blake2BPbkdf2PasswordHashColon
   5. Blake2BSimplePasswordHash
   6. Blake2BSimpleSaltPasswordHash
   7. Blake2SHexlifyPasswordHash
   8. Blake2SPbkdf2PasswordHash
   9. Blake2SPbkdf2PasswordHashColon
   10. Blake2SSimplePasswordHash
   11. Blake2SSimpleSaltPasswordHash
   12. DigestResultEncoder
   13. HexlifyPasswordHashBase
   14. HexlifyResultEncoder
   15. Md5HexlifyPasswordHash
   16. Md5Pbkdf2PasswordHash
   17. Md5Pbkdf2PasswordHashColon
   18. Md5SimplePasswordHash
   19. Md5SimpleSaltPasswordHash
   20. PasswordHashMethodBase
   21. PasswordHashMethodNotSupportError
   22. Pbkdf2PasswordHashBase
   23. ResultEncoderBase
   24. Sha1HexlifyPasswordHash
   25. Sha1Pbkdf2PasswordHash
   26. Sha1Pbkdf2PasswordHashColon
   27. Sha1SimplePasswordHash
   28. Sha1SimpleSaltPasswordHash
   29. Sha224HexlifyPasswordHash
   30. Sha224Pbkdf2PasswordHash
   31. Sha224Pbkdf2PasswordHashColon
   32. Sha224SimplePasswordHash
   33. Sha224SimpleSaltPasswordHash
   34. Sha256HexlifyPasswordHash
   35. Sha256Pbkdf2PasswordHash
   36. Sha256Pbkdf2PasswordHashColon
   37. Sha256SimplePasswordHash
   38. Sha256SimpleSaltPasswordHash
   39. Sha384HexlifyPasswordHash
   40. Sha384Pbkdf2PasswordHash
   41. Sha384Pbkdf2PasswordHashColon
   42. Sha384SimplePasswordHash
   43. Sha384SimpleSaltPasswordHash
   44. Sha3_224HexlifyPasswordHash
   45. Sha3_224Pbkdf2PasswordHash
   46. Sha3_224Pbkdf2PasswordHashColon
   47. Sha3_224SimplePasswordHash
   48. Sha3_224SimpleSaltPasswordHash
   49. Sha3_256HexlifyPasswordHash
   50. Sha3_256Pbkdf2PasswordHash
   51. Sha3_256Pbkdf2PasswordHashColon
   52. Sha3_256SimplePasswordHash
   53. Sha3_256SimpleSaltPasswordHash
   54. Sha3_384HexlifyPasswordHash
   55. Sha3_384Pbkdf2PasswordHash
   56. Sha3_384Pbkdf2PasswordHashColon
   57. Sha3_384SimplePasswordHash
   58. Sha3_384SimpleSaltPasswordHash
   59. Sha3_512HexlifyPasswordHash
   60. Sha3_512Pbkdf2PasswordHash
   61. Sha3_512Pbkdf2PasswordHashColon
   62. Sha3_512SimplePasswordHash
   63. Sha3_512SimpleSaltPasswordHash
   64. Sha512HexlifyPasswordHash
   65. Sha512Pbkdf2PasswordHash
   66. Sha512Pbkdf2PasswordHashColon
   67. Sha512SimplePasswordHash
   68. Sha512SimpleSaltPasswordHash
   69. ShaHexlifyPasswordHash
   70. ShaPbkdf2PasswordHash
   71. ShaPbkdf2PasswordHashColon
   72. ShaSimplePasswordHash
   73. ShaSimpleSaltPasswordHash
   74. SimplePasswordHashBase
   75. SimpleSaltPasswordHashBase
   76. Sm3HexlifyPasswordHash
   77. Sm3Pbkdf2PasswordHash
   78. Sm3Pbkdf2PasswordHashColon
   79. Sm3SimplePasswordHash
   80. Sm3SimpleSaltPasswordHash
   81. Xxh128HexlifyPasswordHash
   82. Xxh128Pbkdf2PasswordHash
   83. Xxh128Pbkdf2PasswordHashColon
   84. Xxh128SimplePasswordHash
   85. Xxh128SimpleSaltPasswordHash
   86. Xxh32HexlifyPasswordHash
   87. Xxh32Pbkdf2PasswordHash
   88. Xxh32Pbkdf2PasswordHashColon
   89. Xxh32SimplePasswordHash
   90. Xxh32SimpleSaltPasswordHash
   91. Xxh64HexlifyPasswordHash
   92. Xxh64Pbkdf2PasswordHash
   93. Xxh64Pbkdf2PasswordHashColon
   94. Xxh64SimplePasswordHash
   95. Xxh64SimpleSaltPasswordHash
   96. algorithms_available
   97. get_blake2b
   98. get_blake2b_base64
   99. get_blake2b_digest
   100. get_blake2b_hexdigest
   101. get_blake2s
   102. get_blake2s_base64
   103. get_blake2s_digest
   104. get_blake2s_hexdigest
   105. get_file_blake2b
   106. get_file_blake2b_base64
   107. get_file_blake2b_digest
   108. get_file_blake2b_hexdigest
   109. get_file_blake2s
   110. get_file_blake2s_base64
   111. get_file_blake2s_digest
   112. get_file_blake2s_hexdigest
   113. get_file_hash
   114. get_file_hash_base64
   115. get_file_hash_hexdigest
   116. get_file_hash_result
   117. get_file_md5
   118. get_file_md5_base64
   119. get_file_md5_digest
   120. get_file_md5_hexdigest
   121. get_file_sha
   122. get_file_sha1
   123. get_file_sha1_base64
   124. get_file_sha1_digest
   125. get_file_sha1_hexdigest
   126. get_file_sha224
   127. get_file_sha224_base64
   128. get_file_sha224_digest
   129. get_file_sha224_hexdigest
   130. get_file_sha256
   131. get_file_sha256_base64
   132. get_file_sha256_digest
   133. get_file_sha256_hexdigest
   134. get_file_sha384
   135. get_file_sha384_base64
   136. get_file_sha384_digest
   137. get_file_sha384_hexdigest
   138. get_file_sha3_224
   139. get_file_sha3_224_base64
   140. get_file_sha3_224_digest
   141. get_file_sha3_224_hexdigest
   142. get_file_sha3_256
   143. get_file_sha3_256_base64
   144. get_file_sha3_256_digest
   145. get_file_sha3_256_hexdigest
   146. get_file_sha3_384
   147. get_file_sha3_384_base64
   148. get_file_sha3_384_digest
   149. get_file_sha3_384_hexdigest
   150. get_file_sha3_512
   151. get_file_sha3_512_base64
   152. get_file_sha3_512_digest
   153. get_file_sha3_512_hexdigest
   154. get_file_sha512
   155. get_file_sha512_base64
   156. get_file_sha512_digest
   157. get_file_sha512_hexdigest
   158. get_file_sha_base64
   159. get_file_sha_digest
   160. get_file_sha_hexdigest
   161. get_file_sm3
   162. get_file_sm3_base64
   163. get_file_sm3_digest
   164. get_file_sm3_hexdigest
   165. get_file_xxh128
   166. get_file_xxh128_base64
   167. get_file_xxh128_digest
   168. get_file_xxh128_hexdigest
   169. get_file_xxh32
   170. get_file_xxh32_base64
   171. get_file_xxh32_digest
   172. get_file_xxh32_hexdigest
   173. get_file_xxh64
   174. get_file_xxh64_base64
   175. get_file_xxh64_digest
   176. get_file_xxh64_hexdigest
   177. get_hash
   178. get_hash_base64
   179. get_hash_hexdigest
   180. get_hash_result
   181. get_md5
   182. get_md5_base64
   183. get_md5_digest
   184. get_md5_hexdigest
   185. get_password_hash
   186. get_password_hash_methods
   187. get_pbkdf2_blake2b
   188. get_pbkdf2_blake2s
   189. get_pbkdf2_hmac
   190. get_pbkdf2_md5
   191. get_pbkdf2_sha
   192. get_pbkdf2_sha1
   193. get_pbkdf2_sha224
   194. get_pbkdf2_sha256
   195. get_pbkdf2_sha384
   196. get_pbkdf2_sha3_224
   197. get_pbkdf2_sha3_256
   198. get_pbkdf2_sha3_384
   199. get_pbkdf2_sha3_512
   200. get_pbkdf2_sha512
   201. get_pbkdf2_sm3
   202. get_pbkdf2_xxh128
   203. get_pbkdf2_xxh32
   204. get_pbkdf2_xxh64
   205. get_salted_hash_base64
   206. get_sha
   207. get_sha1
   208. get_sha1_base64
   209. get_sha1_digest
   210. get_sha1_hexdigest
   211. get_sha224
   212. get_sha224_base64
   213. get_sha224_digest
   214. get_sha224_hexdigest
   215. get_sha256
   216. get_sha256_base64
   217. get_sha256_digest
   218. get_sha256_hexdigest
   219. get_sha384
   220. get_sha384_base64
   221. get_sha384_digest
   222. get_sha384_hexdigest
   223. get_sha3_224
   224. get_sha3_224_base64
   225. get_sha3_224_digest
   226. get_sha3_224_hexdigest
   227. get_sha3_256
   228. get_sha3_256_base64
   229. get_sha3_256_digest
   230. get_sha3_256_hexdigest
   231. get_sha3_384
   232. get_sha3_384_base64
   233. get_sha3_384_digest
   234. get_sha3_384_hexdigest
   235. get_sha3_512
   236. get_sha3_512_base64
   237. get_sha3_512_digest
   238. get_sha3_512_hexdigest
   239. get_sha512
   240. get_sha512_base64
   241. get_sha512_digest
   242. get_sha512_hexdigest
   243. get_sha_base64
   244. get_sha_digest
   245. get_sha_hexdigest
   246. get_sm3
   247. get_sm3_base64
   248. get_sm3_digest
   249. get_sm3_hexdigest
   250. get_xxh128
   251. get_xxh128_base64
   252. get_xxh128_digest
   253. get_xxh128_hexdigest
   254. get_xxh32
   255. get_xxh32_base64
   256. get_xxh32_digest
   257. get_xxh32_hexdigest
   258. get_xxh64
   259. get_xxh64_base64
   260. get_xxh64_digest
   261. get_xxh64_hexdigest
   262. is_the_same_hash_method
   263. method_load
   264. new
   265. pbkdf2_hmac
   266. register_hexlify_password_hash
   267. register_password_hash_method
   268. register_pbkdf2_password_hash
   269. register_simple_password_hash
   270. register_simple_salt_password_hash
   271. setup_hash_method_loader
   272. validate_password_hash
   273. validate_pbkdf2_blake2b
   274. validate_pbkdf2_blake2s
   275. validate_pbkdf2_hmac
   276. validate_pbkdf2_md5
   277. validate_pbkdf2_sha
   278. validate_pbkdf2_sha1
   279. validate_pbkdf2_sha224
   280. validate_pbkdf2_sha256
   281. validate_pbkdf2_sha384
   282. validate_pbkdf2_sha3_224
   283. validate_pbkdf2_sha3_256
   284. validate_pbkdf2_sha3_384
   285. validate_pbkdf2_sha3_512
   286. validate_pbkdf2_sha512
   287. validate_pbkdf2_sm3
   288. validate_pbkdf2_xxh128
   289. validate_pbkdf2_xxh32
   290. validate_pbkdf2_xxh64
8. fastutils.httputils
   1. download
   2. get_sitename
   3. get_url_filename
   4. get_url_save_path
   5. get_urlinfo
   6. urlparse
9. fastutils.imageutils
   1. get_base64image
   2. get_image_bytes
   3. parse_base64image
   4. resize
   5. resize_to_fixed_height
   6. resize_to_fixed_width
10. fastutils.jsonutils
    1. SimpleJsonEncoder
    2. make_simple_json_encoder
    3. register_global_encoder
    4. simple_json_dumps
11. fastutils.listutils
    1. append_new
    2. chunk
    3. clean_none
    4. compare
    5. compare_execute
    6. first
    7. group
    8. ignore_none_element
    9. int_list_to_bytes
    10. is_ordered
    11. list2dict
    12. pad
    13. replace
    14. topological_sort
    15. topological_test
    16. unique
12. fastutils.logutils
    1. get_console_handler
    2. get_file_handler
    3. get_simple_config
    4. setup
13. fastutils.msgpackutils
    1. EmptyMsgData
    2. Msg
    3. MsgDecryptFailed
    4. WrongMsgType
    5. dumps
    6. loads
14. fastutils.nameutils
    1. get_last_names
    2. get_random_name
    3. get_suggest_first_names
    4. guess_lastname
    5. guess_surname
15. fastutils.numericutils
    1. _infinity
    2. binary_decompose
    3. bytes2ints
    4. decimal_change_base
    5. float_split
    6. from_bytes
    7. get_float_part
    8. infinity
    9. int2bytes
    10. ints2bytes
    11. is_infinity
    12. ninfinity
    13. pinfinity
16. fastutils.pinyinutils
    1. to_pinyin
17. fastutils.randomutils
    1. Lcg31Random
    2. Random
    3. UuidGenerator
    4. choices
    5. get_password_seed32
    6. uuid1
    7. uuid3
    8. uuid4
    9. uuid5
18. fastutils.rsautils
    1. decrypt
    2. encrypt
    3. export_key
    4. get_hash_method
    5. load_private_key
    6. load_public_key
    7. load_public_key_from_private_key
    8. newkeys
    9. sign
    10. verify
19. fastutils.strutils
    1. BAI
    2. BASE64_CHARS
    3. HEXLIFY_CHARS
    4. QIAN
    5. SHI
    6. StrUtils
    7. URLSAFEB64_CHARS
    8. WAN
    9. YI
    10. binarify
    11. bytes2ints
    12. camel
    13. captital_number
    14. char_force_to_int
    15. chunk
    16. clean
    17. combinations
    18. combinations2
    19. decodable
    20. default_cn_digits
    21. default_cn_float_places
    22. default_cn_negative
    23. default_cn_places
    24. default_cn_yuan
    25. default_encoding
    26. default_encodings
    27. default_quotes
    28. default_random_string_choices
    29. do_clean
    30. encodable
    31. force_float
    32. force_int
    33. force_numberic
    34. force_type_to
    35. format_with_mapping
    36. get_all_substrings
    37. get_base64image
    38. get_image_bytes
    39. html_element_css_append
    40. int2bytes
    41. ints2bytes
    42. is_base64_decodable
    43. is_chinese_character
    44. is_hex_digits
    45. is_str_composed_by_the_choices
    46. is_unhexlifiable
    47. is_urlsafeb64_decodable
    48. is_uuid
    49. join_lines
    50. no_mapping
    51. none_to_empty_string
    52. parse_base64image
    53. random_string
    54. remove_prefix
    55. remove_suffix
    56. reverse
    57. simple_cn_yuan
    58. simplesplit
    59. smart_get_binary_data
    60. split
    61. split2
    62. str_composed_by
    63. stringlist_append
    64. strip_string
    65. substrings
    66. text_display_length
    67. text_display_shorten
    68. unbinarify
    69. unquote
    70. wholestrip
20. fastutils.sysutils
    1. default_timeout_kill
    2. execute_script
    3. get_current_thread_id
    4. get_daemon_application_pid
    5. get_node_ip
    6. get_random_script_name
    7. get_worker_id
    8. get_worker_info
    9. psutil_timeout_kill
21. fastutils.threadutils
    1. ConcurrentLimitJobQueue
    2. Counter
    3. Future
    4. JobExecuteTimeout
    5. JobQueue
    6. JobResultNotSet
    7. LoopIdle
    8. Service
    9. ServiceStop
    10. ServiceTerminate
    11. SimpleConsumer
    12. SimpleProducer
    13. SimpleProducerConsumerServer
    14. SimpleServer
    15. StartOnTerminatedService
22. fastutils.treeutils
    1. SimpleRouterTree
    2. build_tree
    3. print_tree
    4. print_tree_callback
    5. tree_walk
23. fastutils.typingutils
    1. Number
    2. STRING_ENCODINGS
    3. register_global_caster
    4. smart_cast

Help

See pydoc for help.

python3 -m pydoc -b # start pydoc

Usage Examples

fastutils.strutils.chunk

from fastutils import strutils

In [33]: strutils.chunk('hello', 3)
Out[33]: ['hel', 'lo']

In [34]: strutils.chunk('hello', 6)
Out[34]: ['hello']

In [35]: strutils.chunk('hello', 5)
Out[35]: ['hello']

fastutils.strutils.get_all_substrings

from fastutils import strutils

In [4]: strutils.get_all_substrings('a')
Out[4]: {'a'}

In [5]: strutils.get_all_substrings('ab')
Out[5]: {'a', 'ab', 'b'}

In [6]: strutils.get_all_substrings('abc')
Out[6]: {'a', 'ab', 'abc', 'b', 'bc', 'c'}

In [7]: strutils.get_all_substrings('abcd')
Out[7]: {'a', 'ab', 'abc', 'abcd', 'b', 'bc', 'bcd', 'c', 'cd', 'd'}

fastutils.listutils.list2dict

In [1]: from fastutils import listutils

In [2]: listutils.list2dict([1,2,3], ['a', 'b'])
Out[2]: {'a': 1, 'b': 2}

In [3]: listutils.list2dict([1,2,3], ['a', 'b', 'c'])
Out[3]: {'a': 1, 'b': 2, 'c': 3}

In [4]: listutils.list2dict([1,2,3], ['a', 'b', 'c', 'd'])
Out[4]: {'a': 1, 'b': 2, 'c': 3, 'd': None}

fastutils.listutils.compare_execute

Example 1

from fastutils import listutils

old_list = [1,2,3]
new_list = [2,3,4]

created, deleted, changed = listutils.compare_execute(
      old_data=old_list,
      new_data=new_list,
      create_callback=lambda key, data: data,
      delete_callback=lambda key, instance: instance,
      change_callback=lambda key, instance, data: instance,
      old_key=lambda x: x
)
assert created == [4]
assert deleted == [1]
assert changed == [2, 3]

Example 2

from fastutils import listutils

old_list = [1,2,3]
new_list = [3,4,5]

def do_create(key, data):
   if data > 4:
         return data
   else:
         return None

def do_delete(key, instance):
   if instance > 1:
         return instance
   else:
         return None

def do_change(key, instance, data):
   return None

created, deleted, changed = listutils.compare_execute(
   old_data=old_list,
   new_data=new_list,
   create_callback=do_create,
   delete_callback=do_delete,
   change_callback=do_change,
   old_key=lambda x: x
)
assert created == [5]
assert deleted == [2]
assert changed == []

Releases

v0.43.4

• Fix rsautils.load_public_key in py2.7.
• Add log_to_console and log_to_file option in logutils.get_simple_config.

v0.43.3

• Improve rsautils.load_public_key to load NON-PEM public key.

v0.43.2

• Improve rsautils.load_private_key to load NON-PEM private key.

v0.43.1

• Unit test problems fix.
• Add cipherutils.AesCtrCipher.
• Add cipherutils.AesGcmCipher.

v0.43.0

• Doc Update.
• Add python_requires in setup.
• Fix sysutils.get_worker_info problem in docker env.

v0.42.14

• Add fastutils.listutils.compare_execute.
• Add fastutils.dictutils.Object.fix to fix the Object instance if you added a dict thing to the Objects' list/dict item.

v0.42.13

• Add fastutils.strutils.get_all_substrings.
• Add fastutils.listutils.list2dict.

v0.42.11

• Fix fastutils.cipherutils.CipherBase incompatibility problem.

v0.43.9

• doc update.

v0.42.8

• Fix threadutils.Counter incr/decr result value duplicate problem.

v0.42.7

• Fix logutils formatter missing problem.

v0.42.6

• Add filelike-methods for fsutils.TemporaryFile.

v0.42.5

• Add TemporaryFile.open and TemporaryFile.close methods.

v0.42.4

• Change rsautils.encrypt default envelope method to PKCS1_OAEP, and rsautils.decrypt support both PKCS1_OAEP and PKCS1_v1_5 methods.
• Add rsautils.sign and resautils.verify methods.

v0.42.3

• Add console_handler_class and file_handler_class parameters for function logutils.get_simple_config.
• Add simple and simple_json formatter in logutils.get_simple_config.

v0.42.2

• Add sysutils.get_worker_info.
• Fix logutils' implicit imports problem.
• Fix funcutils.classproperty.

v0.42.1

• Fix logutils problem.

v0.42.0

• Add msgpackutils.
• Fix problem in nameutils.

v0.41.1

• Fix numericutils.get_float_part problem.

v0.41.0

• cipherutils changes.
• Fix license_files missing problem.

v0.40.2

• Add cipherutils.raw_aes_key.
• Add cipherutils.get_aes_mode.

v0.40.0

• Add listutils.chunk.
• New threadutils.
• Fix dictutils.Object.

v0.39.8

• fsutils.TemporaryFile add auto delete.
• dictutils.changes can return changed keys.
• dictutils.change can control do update or not.
• dictutils.change add ignore_empty_value support.

v0.39.7

• Fix strutils.force_byte, strutils.force_text.

v0.39.6

• Fix encode_datetime problem.

v0.39.5

• Add field name while failed to do typing cast.

v0.39.4

• Add more default jsonutils encoders.

v0.39.1

• Fix logutils.setup default config for windows.

v0.39.0

• Change logutils.setup parameter name.
• Fix bizerror.BizError encoding problem in jsonutils.

v0.38.2

• Add timeutils.TimeService.

v0.37.11

• Fix fsutils.write.

v0.37.10

• fsutils.readfile add default params. The default value will be returned if the target file is not exists.
• Add dictutils.diff function.
• Force folder create in fsutils.write.
• Make sure log folder exists in logutils.setup.
• Add sysutils.execute_script.

v0.37.3

• Add PyYAML deps in requirements.txt.

v0.37.2

• SimpleProducerConsumerServerBase.on_consume_error function add new parameter: task.
• Fix threadutils problems. Many changes are made.

v0.37.0

• Add fsutils.load_application_config.

v0.36.2

• Add fsutils.TemporaryFile
• Add threadutils.SimpleProducerConsumerServer and fix problems in ServiceCore.

v0.35.0

• strutils.is_uuid add allow_bad_characters parameter, default to False. For some old bad application using '815f5ecb-eg07-43af-8de2-87d3898093b5' as UUID.
• Add nameutils.guess_surname.
• Add fsutils.get_size_deviation, fsutils.get_unit_size and fsutils.get_size_display.

v0.34.0

• Add sysutils.get_daemon_application_pid.
• Add httputils.

v0.33.0

• Add fsutils.info
• Add strutils.encodable and strutils.decodable

v0.32.0

• Add funcutils.try_again_on_error.

v0.31.0

• Add fsutils.expands.
• Add fsutils.get_application_config_filepath.

v0.30.1

• Add cipherutils result_encoders' typing tips.

v0.30.0

• Add strutils.stringlist_append.
• Add strutils.html_element_css_append.
• Add strutils.split2.
• Add strutils.remove_prefix.
• Add strutils.remove_suffix.
• Change strutils.split("", [","]) returns [] instead of [""].
• Add cipherutils.MysqlAesCipher.
• Add listutils.topological_sort.
• Add nameutils.

v0.29.0

• Use pypinyin module instead of dragonmapper.
  • Replace the result lve to lue.

v0.28.2

• Fix dictutils.update, so that it can works on anything.

v0.28.1

• Add default parameter to fsutils.first_exists_file.

v0.28.0

• Add fsutils.first_exists_file.
• Add fsutils.expand.
• Add listutils.first.

v0.27.0

• Add lower_first parameter for strutils.camel.
• Add dictutils.prefix_key.
• Add sysutils.get_worker_id.

v0.26.0

• Add treeutils.build_tree from list.
• Add treeutils.walk_tree.
• Add treeutils.print_tree.
• Add fsutils.touch.

v0.25.0

• Add strutils.is_uuid.
• Add typingutils.cast_uuid.

v0.24.2

• fsutils.file_content_replace add ignore_errors parameter.

v0.24.1

• typingutils.cast_xxx treat empty string as None.
• randomutils.UuidGenerator.next add parameter n, so that it can generate n uuids. If n==1, returns a UUID instance, and if n>1, returns a list of UUIDs.

v0.24.0

• Add strutils.unquote.

v0.23.0

• Add funcutils.get_default_values.
• Add funcutils.chain.

v0.22.0

• Add none-dict support in dictutils.change and dictutils.changes.
• Add strutils.format_with_mapping.

v0.21.0

• Add listutils.compare(old_set, new_set).
• Add dictutils.change(object_instance, data_dict, object_key, dict_key=None) -> bool.
• Add dictutils.changes(object_instance, data_dict, keys) -> bool:
• Change listutils.replace, turn the default value of parameter inplace from True to False.
• Fix Object instance problems.

v0.20.0

• Add strutils.clean and change strutils.camel.
• Add dictutils.to_object.
• Add pinyinutils.

v0.19.0

• Add fsutils.filecopy and fsutils.treecopy. Tips: fsutils.copy combines the function of filecopy and treecopy, if the src is a file then use filecopy, and if the src is a folder then use treecopy.
• Fix problem in fsutils.copy.

v0.18.0

• Add strutils.camel.

v0.17.0

• Add fsutils.file_content_replace.
• Add fsutils.move.
• Change fsutils.rename's behavior.
• Change fsutils.copy's behavior.

v0.16.0

• Add fsutils.

v0.15.2

• Add hostname, seed1, seed4 in domain_template of randomutils.UuidGenerator.

v0.15.1

• Add incr-lock for counter incr in randomutils.UuidGenerator.

v0.15.0

• Add randomutils.UuidGenerator.

v0.14.0

• Add strutils.substrings.
• Add strutils.combinations.
• Add cipherutils.Utf8Encoder.
• Add cipherutils.S1Cipher.
• Add cipherutils.S2Cipher.
• Add funcutils.classproperty
• WARN: Change a cipherutils.CipherBase's parameter name from encoder to result_encoder.

v0.13.4

• Use new algorithm to improve randomutils.shuffle's performance.

v0.13.3

• Add randomutils.shuffle.
• Change randomutils.randint parameters from (max, min=0) to (a, b=None).

v0.13.2

• Add listutils.group.
• Add rsautils.export_key. And rsautils use Crypto.PublicKey.RSA for the base engine.

v0.13.1

• Add strutils.force_float and strutils.force_numeric.
• Add typingutils.cast_numeric support.

v0.13.0

• IvfCihper accept integer value when float_digits=0.
• Fix IvfCihper deviation problem which is caused by wrong module used in decrypt.
• IvfCihper use new algorithm in computing module and max_value, so that result encrypted by version v0.12.0 can not decrypted by version v0.13.0.

v0.12.0

• Add IvfCihper for float number encrypt and decrypt. The output of IvfCipher.encrypt is string.

v0.11.1

• Use class instead of raw api for s12 and iv ciphers. It's can avoid many times in generating seeds.

v0.11.0

• Add cipherutils.
• Add strutils.binarify and strutils.unbinarify.
• Add randomutils.Random.
• Change aesutils functions' return type. Note: use cipherutils instead.

v0.10.1

• Add bizerror dependency.

v0.10.0

• Add strutils.is_chinese_character to test if the character is a chinese character.
• Add cacheutils.get_cached_value to get or set cached value.

v0.9.0

• Add listutils.append_new to append new value and only new value to the list.

v0.8.0

• Add strutils.smart_get_binary_data.
• Add rsautils.

v0.7.0

• Add hashutils.get_file_hash.
• Add extra install requires for python 2.x.
• Add imageutils.parse_base64image and imageutils.get_image_bytes.
• Fix jsonutils.make_simple_json_encoder ignore bases problem.

v0.6.0

• Add imageutils, add imageutils.get_base64image to make base64 image that can be rendered by web browser.
• Add imageutils.resize to scale image size.
• Add Image-Object-Encode support in jsonutils.
• Add threadutils, add threadutils.Service to simplify long-run-service programming.
• Raise bizerror.MissingParameter error in funcutils.get_inject_params while missing required parameter.

v0.5.4

• Fix hashutils.get_hash_hexdigest and hashutils.get_hash_base64 problem.

v0.5.3

• Using typingutils.smart_cast in funcutils.get_inject_params.

v0.5.2

• Add unit test cases for typingutils.
• Fix cast_list, do strip for every element in comma-separated-list.
• Fix base64 import missing in typingutils.

v0.5.1

• Add typingutils.cast_str.

v0.5.0

• Set library property in get_encoder in jsonutils.
• Add typingutils.

v0.4.0

• Add jsonutils, provides simple json encoder register system.

v0.3.2

• Fix problems for python 2.7.
• Fix name error of funcutils.

v0.3.1

• Fix problem casued by str.isascii() which is new from python 3.7.

v0.3.0

• Add listutils.unique to remove duplicated elements from the list.
• Add listutils.replace to replace element value in thelist with new_value in collection of map.

v0.2.0

• Add functuils.get_inject_params to smartly choose parameters from candidates by determine with the function's signature.
• Add functuils.call_with_inject to smartly call the function by smartly choose parameters.

v0.1.1

• Add strutils.wholestrip function, use to remove all white spaces in text.
• Fix strutils.is_urlsafeb64_decodable, strutils.is_base64_decodable and strutils.is_unhexlifiable functions, that have problem to test text contains whitespaces.

v0.1.0

• Add simple utils about operations of aes, dict, hash, list and str.