fastutils 0.42.9

Collection of simple utils.

fastutils

Collection of simple utils.

Install

pip install fastutils

Installed utils

• cipherutils
  • AesCipher
  • MysqlAesCipher
  • RawKeyAesCipher
  • RsaCipher
  • IvCipher
  • IvfCipher
• dictutils
  • Object
  • deep_merge
  • select
  • touch
  • attrgetorset
  • attrset
  • update
  • ignore_none_item
  • change
  • changes
  • prefix_key
  • diff
• fsutils
  • mkdir
  • rm
  • filecopy
  • treecopy
  • copy
  • pathjoin
  • readfile
  • write
  • get_temp_workspace
  • rename
  • move
  • file_content_replace
  • touch
  • expand
  • expands
  • first_exists_file
  • info
  • TemporaryFile
• funcutils
  • get_default_values
  • get_inject_params
  • call_with_inject
  • mcall_with_inject
  • classproperty
  • chain
  • BunchCallable
  • try_again_on_error
• hashutils
  • get_file_hash
  • get_file_md5
  • get_file_sha
  • get_file_sha1
  • get_file_sha224
  • get_file_sha256
  • get_file_sha384
  • get_file_sha512
  • get_hash_hexdigest
  • get_md5
  • get_sha
  • get_sha1
  • get_sha224
  • get_sha256
  • get_sha384
  • get_sha512
  • get_hash_base64
  • get_md5_base64
  • get_sha_base64
  • get_sha1_base64
  • get_sha224_base64
  • get_sha256_base64
  • get_sha384_base64
  • get_sha512_base64
  • get_pbkdf2_hmac
  • validate_pbkdf2_hmac
  • get_pbkdf2_sha512
  • validate_pbkdf2_sha512
  • get_pbkdf2_sha384
  • validate_pbkdf2_sha384
  • get_pbkdf2_sha256
  • validate_pbkdf2_sha256
  • get_pbkdf2_sha224
  • validate_pbkdf2_sha224
  • get_pbkdf2_sha1
  • validate_pbkdf2_sha1
  • get_pbkdf2_sha
  • validate_pbkdf2_sha
  • get_pbkdf2_md5
  • validate_pbkdf2_md5
• httputils
  • get_urlinfo
  • get_url_filename
  • get_url_save_path
  • get_sitename
  • download
• imageutils
  • get_image_bytes
  • get_base64image
  • parse_base64image
  • resize
  • resize_to_fixed_width
  • resize_to_fixed_height
• jsonutils
  • register_global_encoder
  • simple_json_dumps
• listutils
  • int_list_to_bytes
  • pad
  • chunk
  • clean_none
  • ignore_none_element # alias of clean_none
  • unique
  • replace
  • append_new
  • group
  • compare
  • first
  • topological_sort
  • is_ordered
• logutils
  • get_simple_config
  • setup
• msgpackutils
  • loads
  • dumps
  • Msg
• nameutils
  • get_random_name
  • get_last_names
  • get_suggest_first_names
  • guess_lastname
  • guess_surname # alias of guess_lastname
• numericutils
  • binary_decompose
  • decimal_change_base
  • get_float_part
  • float_split
• pinyinutils
  • to_pinyin
• randomutils
  • Random
  • UuidGenerator
  • uuid4
• rsautils
  • newkeys
  • load_private_key
  • load_public_key
  • load_public_key_from_private_key
  • encrypt
  • decrypt
  • export_key
  • sign
  • verify
• strutils
  • random_string
  • char_force_to_int
  • force_bytes
  • force_text
  • force_int
  • force_float
  • force_numberic
  • wholestrip
  • split2
  • split
  • str_composed_by
  • is_str_composed_by_the_choices # alias of str_composed_by
  • is_hex_digits
  • join_lines
  • is_urlsafeb64_decodable
  • is_base64_decodable
  • is_unhexlifiable
  • text_display_length
  • text_display_shorten
  • smart_get_binary_data
  • is_chinese_character
  • binarify
  • unbinarify
  • ints2bytes
  • int2bytes
  • substrings
  • combinations2
  • combinations
  • captital_number
  • clean
  • do_clean # alias of clean
  • camel
  • no_mapping
  • none_to_empty_string
  • strip_string
  • format_with_mapping
  • unquote
  • is_uuid
  • stringlist_append
  • html_element_css_append
  • remove_prefix
  • remove_suffix
  • encodable
  • decodable
  • chunk
• sysutils
  • get_worker_id
  • get_daemon_application_pid
  • get_random_script_name
  • execute_script
  • get_worker_info
• timeutils
  • TimeService
• treeutils
  • build_tree
  • tree_walk
  • print_tree_callback
  • print_tree

Help

See pydoc for help.

python3 -m pydoc -b # start pydoc

Releases

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.