Metadata-Version: 2.4
Name: dimtim-utils
Version: 0.1.12
Summary: "Dim-Tim, Inc." python utils
Author-email: "Dim-Tim, Inc." <info@dim-tim.com>
Maintainer-email: Bobsans <mr.bobsans@gmail.com>
License-Expression: MIT
Project-URL: Repository, https://github.com/dim-tim-inc/dimtim-utils
Keywords: utils,debug,decorator,json,proxy,random,terminal,timezone
Classifier: Development Status :: 5 - Production/Stable
Classifier: Intended Audience :: Developers
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Programming Language :: Python :: 3.13
Classifier: Programming Language :: Python :: 3.14
Classifier: Topic :: Software Development
Classifier: Topic :: Software Development :: Libraries
Requires-Python: >=3.10
Description-Content-Type: text/markdown
Requires-Dist: asgiref>=3.5.2
Requires-Dist: frozendict>=2.3.4
Requires-Dist: tzdata>=2023.3
Provides-Extra: full
Requires-Dist: beautifulsoup; extra == "full"
Requires-Dist: markdown; extra == "full"

# dimtim-utils

Python utils for Dim-Tim projects

## Documentation

### Module: debug

The `debug` module provides tools for measuring and logging execution time of code blocks.

#### Classes

##### `timeit(tag='-', out=None)`

A context decorator for measuring execution time of code blocks.

**Parameters:**
- `tag` (str): A tag to identify the timing in the output. Default is `-`.
- `out` (Logger, optional): A logger to output the timing information. If `None`, prints to stdout.

**Example:**
```python
from dimtim.utils.debug import timeit

# As a context manager
with timeit('database-query'):
    # Code to measure
    result = db.execute_query()

# As a decorator
@timeit('slow-function')
def process_data():
    # Code to measure
    return processed_data
```

### Module: decorators

The `decorators` module provides useful decorators for Python classes and functions.

#### Classes

##### `classproperty`

A decorator that allows creating properties at the class level.

**Example:**
```python
from dimtim.utils.decorators import classproperty

class MyClass:
    _value = 10

    @classproperty
    def value(cls):
        return cls._value

# Access the property at the class level
print(MyClass.value)  # Output: 10
```

##### `cachedproperty`

A decorator that caches the result of a property method.

**Example:**
```python
from dimtim.utils.decorators import cachedproperty

class MyClass:
    @cachedproperty
    def expensive_calculation(self):
        # This will only be calculated once per instance
        return sum(range(10000000))

obj = MyClass()
print(obj.expensive_calculation)  # Calculated
print(obj.expensive_calculation)  # Retrieved from cache
```

##### `cachedclassproperty`

A decorator that combines the functionality of classproperty and cachedproperty.

**Example:**
```python
from dimtim.utils.decorators import cachedclassproperty

class MyClass:
    @cachedclassproperty
    def expensive_class_calculation(cls):
        # This will only be calculated once for the class
        return sum(range(10000000))

print(MyClass.expensive_class_calculation)  # Calculated
print(MyClass.expensive_class_calculation)  # Retrieved from cache
```

#### Functions

##### `freezeargs(fn)`

A decorator that freezes dictionary arguments to make them immutable.

**Example:**
```python
from dimtim.utils.decorators import freezeargs

@freezeargs
def process_config(config):
    # config is now immutable
    # This prevents accidental modification of the config
    return config['value']
```

### Module: duration

The `duration` module provides functions for working with datetime.timedelta objects.

#### Functions

##### `duration_string(duration)`

Formats a timedelta as a human-readable string.

**Parameters:**
- `duration` (timedelta): The duration to format.

**Returns:**
- A string in the format `days hh:mm:ss.microseconds`.

**Example:**
```python
from datetime import timedelta
from dimtim.utils.duration import duration_string

duration = timedelta(days=1, hours=2, minutes=30, seconds=45, microseconds=123456)
print(duration_string(duration))  # Output: "1 02:30:45.123456"
```

##### `duration_iso_string(duration)`

Formats a timedelta as an ISO 8601 duration string.

**Parameters:**
- `duration` (timedelta): The duration to format.

**Returns:**
- A string in the format `P1DT02H30M45.123456S`.

**Example:**
```python
from datetime import timedelta
from dimtim.utils.duration import duration_iso_string

duration = timedelta(days=1, hours=2, minutes=30, seconds=45, microseconds=123456)
print(duration_iso_string(duration))  # Output: "P1DT02H30M45.123456S"
```

##### `duration_microseconds(delta)`

Converts a timedelta to microseconds.

**Parameters:**
- `delta` (timedelta): The duration to convert.

**Returns:**
- The duration in microseconds.

**Example:**
```python
from datetime import timedelta
from dimtim.utils.duration import duration_microseconds

duration = timedelta(seconds=1, microseconds=500000)
print(duration_microseconds(duration))  # Output: 1500000
```

### Module: environ

The `environ` module provides functions for working with environment variables.

#### Functions

##### `to_bool(value)`

Converts a string, int, or bool value to a boolean.

**Parameters:**
- `value` (str, int, bool): The value to convert.

**Returns:**
- A boolean value.

**Example:**
```python
from dimtim.utils.environ import to_bool

print(to_bool('true'))    # Output: True
print(to_bool('false'))   # Output: False
print(to_bool('1'))       # Output: True
print(to_bool('0'))       # Output: False
```

##### `to_int(value, default=None)`

Converts a string or int value to an integer, with an optional default.

**Parameters:**
- `value` (str, int): The value to convert.
- `default` (int, optional): The default value to return if conversion fails.

**Returns:**
- An integer value, or the default if conversion fails.

**Example:**
```python
from dimtim.utils.environ import to_int

print(to_int('123'))      # Output: 123
print(to_int('abc', 0))   # Output: 0
```

##### `to_list(value, cast=None, separator=',')`

Converts a string to a list, with optional type casting and separator.

**Parameters:**
- `value` (str): The string to convert.
- `cast` (type, optional): A function to cast each item in the list.
- `separator` (str, optional): The separator to split the string by. Default is ','.

**Returns:**
- A list of values.

**Example:**
```python
from dimtim.utils.environ import to_list

print(to_list('a,b,c'))           # Output: ['a', 'b', 'c']
print(to_list('1,2,3', int))      # Output: [1, 2, 3]
print(to_list('a|b|c', separator='|'))  # Output: ['a', 'b', 'c']
```

##### `get_bool(name, default=False)`

Gets a boolean value from an environment variable.

**Parameters:**
- `name` (str): The name of the environment variable.
- `default` (bool, optional): The default value to return if the variable is not set.

**Returns:**
- A boolean value.

**Example:**
```python
import os
from dimtim.utils.environ import get_bool

os.environ['DEBUG'] = 'true'
print(get_bool('DEBUG'))          # Output: True
print(get_bool('NONEXISTENT'))    # Output: False
```

##### `get_int(name, default=None)`

Gets an integer value from an environment variable.

**Parameters:**
- `name` (str): The name of the environment variable.
- `default` (int, optional): The default value to return if the variable is not set or conversion fails.

**Returns:**
- An integer value, or the default.

**Example:**
```python
import os
from dimtim.utils.environ import get_int

os.environ['PORT'] = '8000'
print(get_int('PORT'))            # Output: 8000
print(get_int('NONEXISTENT', 80)) # Output: 80
```

##### `get_list(name, cast=None, separator=',', default=None)`

Gets a list value from an environment variable.

**Parameters:**
- `name` (str): The name of the environment variable.
- `cast` (type, optional): A function to cast each item in the list.
- `separator` (str, optional): The separator to split the string by. Default is ','.
- `default` (list, optional): The default value to return if the variable is not set.

**Returns:**
- A list of values, or the default.

**Example:**
```python
import os
from dimtim.utils.environ import get_list

os.environ['ALLOWED_HOSTS'] = 'localhost,example.com'
print(get_list('ALLOWED_HOSTS'))  # Output: ['localhost', 'example.com']
print(get_list('NONEXISTENT', default=['default']))  # Output: ['default']
```

### Module: hashing

The `hashing` module provides functions for generating hash values.

#### Functions

##### `md5(val)`

Generates an MD5 hash for a string or bytes value.

**Parameters:**
- `val` (str, bytes): The value to hash.

**Returns:**
- A hexadecimal string of the MD5 hash.

**Example:**
```python
from dimtim.utils.hashing import md5

print(md5('hello'))  # Output: "5d41402abc4b2a76b9719d911017c592"
```

##### `sha1(val)`

Generates a SHA1 hash for a string or bytes value.

**Parameters:**
- `val` (str, bytes): The value to hash.

**Returns:**
- A hexadecimal string of the SHA1 hash.

**Example:**
```python
from dimtim.utils.hashing import sha1

print(sha1('hello'))  # Output: "aaf4c61ddcc5e8a2dabede0f3b482cd9aea9434d"
```

##### `secret_hmac(key, message)`

Generates an HMAC-SHA1 hash using a key and message.

**Parameters:**
- `key` (str): The secret key.
- `message` (str): The message to hash.

**Returns:**
- A hexadecimal string of the HMAC-SHA1 hash.

**Example:**
```python
from dimtim.utils.hashing import secret_hmac

print(secret_hmac('secret', 'message'))  # Output: HMAC-SHA1 hash
```

### Module: importing

The `importing` module provides functions for importing modules and classes.

#### Functions

##### `safe_import(module, silence=True, reraise=False)`

Safely imports a module, with options to silence errors or reraise exceptions.

**Parameters:**
- `module` (str): The name of the module to import.
- `silence` (bool, optional): Whether to silence import errors. Default is True.
- `reraise` (bool, optional): Whether to reraise import errors. Default is False.

**Returns:**
- The imported module, or None if import fails.

**Example:**
```python
from dimtim.utils.importing import safe_import

# Import a module that might not be installed
requests = safe_import('requests')
if requests:
    response = requests.get('https://example.com')
else:
    print("Requests module not available")
```

##### `import_string(path)`

Imports a class or function from a module using a string path.

**Parameters:**
- `path` (str): The path to the class or function, in the format `module.submodule.Class`.

**Returns:**
- The imported class or function.

**Example:**
```python
from dimtim.utils.importing import import_string

# Import a class from a module
HttpResponse = import_string('django.http.HttpResponse')
response = HttpResponse('Hello, world!')
```

##### `load_file_as_module(path, name=None, execute=True)`

Loads a Python file as a module, with an option to execute it.

**Parameters:**
- `path` (str): The path to the Python file.
- `name` (str, optional): The name to give the module. If None, uses the filename.
- `execute` (bool, optional): Whether to execute the module. Default is True.

**Returns:**
- A tuple of (loader, module).

**Example:**
```python
from dimtim.utils.importing import load_file_as_module

# Load a Python file as a module
loader, module = load_file_as_module('/path/to/script.py')
# Access functions and variables from the module
result = module.some_function()
```

### Module: itertools

The `itertools` module provides functions for working with iterables.

#### Functions

##### `chunked(value, size)`

A generator function that splits a sequence into chunks of a specified size.

**Parameters:**
- `value` (Sequence): The sequence to split.
- `size` (int): The size of each chunk.

**Returns:**
- A generator yielding chunks of the sequence.

**Example:**
```python
from dimtim.utils.itertools import chunked

# Split a list into chunks of size 3
data = [1, 2, 3, 4, 5, 6, 7, 8, 9]
for chunk in chunked(data, 3):
    print(chunk)
# Output:
# [1, 2, 3]
# [4, 5, 6]
# [7, 8, 9]
```

### Module: json

The `json` module provides enhanced JSON serialization and deserialization.

#### Classes

##### `JSONEncoder`

A custom JSON encoder that can handle various Python types like datetime, decimal, UUID, sets, and custom Serializable objects.

**Example:**
```python
from dimtim.utils.json import JSONEncoder
import json
from datetime import datetime

data = {
    'date': datetime.now(),
    'set': {1, 2, 3},
    'decimal': decimal.Decimal('10.5'),
    'uuid': uuid.uuid4()
}

json_str = json.dumps(data, cls=JSONEncoder)
print(json_str)
```

#### Functions

##### `load(fp, *, cls=None, **kwargs)`

Loads JSON from a file-like object.

**Parameters:**
- `fp` (file-like object): A file-like object containing JSON.
- `cls` (JSONDecoder, optional): A custom JSON decoder.
- `**kwargs`: Additional arguments to pass to `json.load`.

**Returns:**
- The deserialized JSON data.

**Example:**
```python
from dimtim.utils.json import load

with open('data.json', 'r') as f:
    data = load(f)
```

##### `loads(data, *, cls=None, **kwargs)`

Loads JSON from a string.

**Parameters:**
- `data` (str, bytes): A string or bytes containing JSON.
- `cls` (JSONDecoder, optional): A custom JSON decoder.
- `**kwargs`: Additional arguments to pass to `json.loads`.

**Returns:**
- The deserialized JSON data.

**Example:**
```python
from dimtim.utils.json import loads

json_str = '{"name": "John", "age": 30}'
data = loads(json_str)
```

##### `dump(obj, fp, *, ensure_ascii=False, cls=None, indent=None, **kwargs)`

Dumps an object as JSON to a file-like object.

**Parameters:**
- `obj` (Any): The object to serialize.
- `fp` (file-like object): A file-like object to write the JSON to.
- `ensure_ascii` (bool, optional): Whether to escape non-ASCII characters. Default is `False`.
- `cls` (JSONEncoder, optional): A custom JSON encoder. Default is `JSONEncoder`.
- `indent` (int, optional): The number of spaces to indent. Default is `None`.
- `**kwargs`: Additional arguments to pass to `json.dump`.

**Example:**
```python
from dimtim.utils.json import dump
from datetime import datetime

data = {
    'date': datetime.now(),
    'set': {1, 2, 3}
}

with open('data.json', 'w') as f:
    dump(data, f, indent=2)
```

##### `dumps(obj, *, ensure_ascii=False, cls=None, indent=None, **kwargs)`

Dumps an object as JSON to a string.

**Parameters:**
- `obj` (Any): The object to serialize.
- `ensure_ascii` (bool, optional): Whether to escape non-ASCII characters. Default is `False`.
- `cls` (JSONEncoder, optional): A custom JSON encoder. Default is `JSONEncoder`.
- `indent` (int, optional): The number of spaces to indent. Default is `None`.
- `**kwargs`: Additional arguments to pass to `json.dumps`.

**Returns:**
- A JSON string.

**Example:**
```python
from dimtim.utils.json import dumps
from datetime import datetime

data = {
    'date': datetime.now(),
    'set': {1, 2, 3}
}

json_str = dumps(data, indent=2)
print(json_str)
```

### Module: proxy

The `proxy` module provides proxy classes for working with objects.

#### Classes

##### `DictProxy(obj)`

A proxy class that inherits from Mapping, Iterable, and list, and wraps a dictionary or object, allowing modifications without changing the original.

**Parameters:**
- `obj` (Any): The dictionary or object to wrap.

**Example:**
```python
from dimtim.utils.proxy import DictProxy

# Create a proxy for a dictionary
original = {'a': 1, 'b': 2}
proxy = DictProxy(original)

# Modify the proxy
proxy['c'] = 3
del proxy['a']

print(proxy)  # Output: {'b': 2, 'c': 3}
print(original)  # Output: {'a': 1, 'b': 2}

# Create a proxy for an object
class MyClass:
    def __init__(self):
        self.a = 1
        self.b = 2

obj = MyClass()
proxy = DictProxy(obj)

# Modify the proxy
proxy.c = 3
del proxy.a

print(proxy.b)  # Output: 2
print(proxy.c)  # Output: 3
print(obj.a)    # Output: 1
```

### Module: random

The `random` module provides functions for generating random strings and making random choices.

#### Functions

##### `get_random_string(length, charset=DEFAULT_CHARSET)`

Generates a random string of a specified length using a given character set.

**Parameters:**
- `length` (int): The length of the string to generate.
- `charset` (str, optional): The character set to use. Default is DEFAULT_CHARSET.

**Returns:**
- A random string.

**Example:**
```python
from dimtim.utils.random import get_random_string

# Generate a random string of length 10
print(get_random_string(10))  # Output: "a1b2c3d4e5"
```

##### `string4()`, `string8()`, `string16()`, `string32()`, `string64()`

Generate random strings of specified lengths using the default character set.

**Returns:**
- A random string of the specified length.

**Example:**
```python
from dimtim.utils.random import string8, string16

print(string8())   # Output: "a1b2c3d4"
print(string16())  # Output: "a1b2c3d4e5f6g7h8"
```

##### `hex4()`, `hex8()`, `hex16()`, `hex32()`, `hex64()`

Generate random hexadecimal strings of specified lengths.

**Returns:**
- A random hexadecimal string of the specified length.

**Example:**
```python
from dimtim.utils.random import hex8, hex16

print(hex8())   # Output: "a1b2c3d4"
print(hex16())  # Output: "a1b2c3d4e5f6g7h8"
```

##### `string8upper()`

Generates a random 8-character string using uppercase letters and digits.

**Returns:**
- A random 8-character string.

**Example:**
```python
from dimtim.utils.random import string8upper

print(string8upper())  # Output: "A1B2C3D4"
```

##### `username(underscores=True)`

Generates a random username by combining adjectives and nouns.

**Parameters:**
- `underscores` (bool, optional): Whether to use underscores between words. Default is True.

**Returns:**
- A random username.

**Example:**
```python
from dimtim.utils.random import username

print(username())  # Output: "happy_blue_sky"
print(username(underscores=False))  # Output: "HappyBlueSky"
```

##### `choice(variants)`

Selects a random item from a sequence.

**Parameters:**
- `variants` (Sequence): The sequence to choose from.

**Returns:**
- A random item from the sequence.

**Example:**
```python
from dimtim.utils.random import choice

colors = ['red', 'green', 'blue']
print(choice(colors))  # Output: A random color
```

### Module: terminal

The `terminal` module provides functions for terminal output formatting.

#### Functions

#### `colorize(text='', opts=(), **kwargs)`

Adds ANSI color codes to text, with options for foreground color, background color, and text styles.

**Parameters:**
- `text` (str, optional): The text to colorize.
- `opts` (tuple, optional): A tuple of options like 'bold', 'underscore', etc.
- `**kwargs`: Keyword arguments for foreground ('fg') and background ('bg') colors.

**Returns:**
- The colorized text.

**Example:**
```python
from dimtim.utils.terminal import colorize

print(colorize('Hello', fg='red', bg='blue', opts=('bold',)))
print(colorize('Error', fg='red', opts=('bold',)))
print(colorize('Warning', fg='yellow'))
```

##### `make_style(opts=(), **kwargs)`

Creates a function with default parameters for colorize.

**Parameters:**
- `opts` (tuple, optional): A tuple of options like 'bold', 'underscore', etc.
- `**kwargs`: Keyword arguments for foreground ('fg') and background ('bg') colors.

**Returns:**
- A function that applies the specified style to text.

**Example:**
```python
from dimtim.utils.terminal import make_style

# Create style functions
error = make_style(fg='red', opts=('bold',))
warning = make_style(fg='yellow')
info = make_style(fg='blue')

# Use the style functions
print(error('Error message'))
print(warning('Warning message'))
print(info('Info message'))
```

##### `show_progress(count, total, text='', out=None)`

Displays a progress bar in the terminal.

**Parameters:**
- `count` (int): The current progress count.
- `total` (int): The total count for 100% progress.
- `text` (str, optional): Text to display before the progress bar.
- `out` (file-like object, optional): A file-like object to write the progress to. If None, prints to stdout.

**Example:**
```python
from dimtim.utils.terminal import show_progress
import time

total = 100
for i in range(total + 1):
    show_progress(i, total, 'Processing:')
    time.sleep(0.05)
```

### Module: text

The `text` module provides functions for text manipulation.

#### Functions

##### `inline(value)`

Converts multiline text to a single line.

**Parameters:**
- `value` (str): The text to convert.

**Returns:**
- A single-line string.

**Example:**
```python
from dimtim.utils.text import inline

text = """
This is a
multiline
text
"""
print(inline(text))  # Output: "This is a multiline text"
```

##### `slugify(value, allow_unicode=False)`

Converts text to a URL-friendly slug.

**Parameters:**
- `value` (str): The text to convert.
- `allow_unicode` (bool, optional): Whether to allow Unicode characters. Default is False.

**Returns:**
- A slug string.

**Example:**
```python
from dimtim.utils.text import slugify

print(slugify('Hello World!'))  # Output: "hello-world"
print(slugify('Привет, мир!', allow_unicode=True))  # Output: "привет-мир"
```

##### `strip_markdown(value)`

Removes Markdown formatting from text.

**Parameters:**
- `value` (str): The Markdown text to strip.

**Returns:**
- Plain text without Markdown formatting.

**Example:**
```python
from dimtim.utils.text import strip_markdown

markdown = "# Title\n\nThis is **bold** and *italic* text."
print(strip_markdown(markdown))  # Output: "Title This is bold and italic text."
```

##### `to_snake_case(text)`

Converts text to snake_case.

**Parameters:**
- `text` (str): The text to convert.

**Returns:**
- A snake_case string.

**Example:**
```python
from dimtim.utils.text import to_snake_case

print(to_snake_case('HelloWorld'))  # Output: "hello_world"
print(to_snake_case('GetHTTPResponse'))  # Output: "get_http_response"
```

##### `to_kebab_case(text)`

Converts text to kebab-case.

**Parameters:**
- `text` (str): The text to convert.

**Returns:**
- A kebab-case string.

**Example:**
```python
from dimtim.utils.text import to_kebab_case

print(to_kebab_case('HelloWorld'))  # Output: "hello-world"
print(to_kebab_case('GetHTTPResponse'))  # Output: "get-http-response"
```

##### `to_camel_case(text)`

Converts text to CamelCase.

**Parameters:**
- `text` (str): The text to convert.

**Returns:**
- A CamelCase string.

**Example:**
```python
from dimtim.utils.text import to_camel_case

print(to_camel_case('hello_world'))  # Output: "HelloWorld"
print(to_camel_case('get-http-response'))  # Output: "GetHttpResponse"
```

##### `format_size(size)`

Formats a file size in bytes to a human-readable string.

**Parameters:**
- `size` (int): The size in bytes.

**Returns:**
- A human-readable size string.

**Example:**
```python
from dimtim.utils.text import format_size

print(format_size(1024))  # Output: "1.00 Kb"
print(format_size(1048576))  # Output: "1.00 Mb"
print(format_size(1073741824))  # Output: "1.00 Gb"
```

##### `normalize_email(email)`

Normalizes an email address.

**Parameters:**
- `email` (str): The email address to normalize.

**Returns:**
- A normalized email address, or None if the input is not a valid email.

**Example:**
```python
from dimtim.utils.text import normalize_email

print(normalize_email('User@Example.COM'))  # Output: "user@example.com"
print(normalize_email('invalid'))  # Output: None
```

##### `normalize_username(username)`

Normalizes a username.

**Parameters:**
- `username` (str): The username to normalize.

**Returns:**
- A normalized username.

**Example:**
```python
from dimtim.utils.text import normalize_username

print(normalize_username('User123'))  # Output: "User123" (normalized Unicode form)
```

##### `pluralize(locale, value, one, two, five)`

Returns the appropriate plural form based on a number and locale.

**Parameters:**
- `locale` (str): The locale ('en' or 'ru').
- `value` (int): The number to determine the plural form for.
- `one` (str): The form for one item.
- `two` (str): The form for two items (or few in Russian).
- `five` (str): The form for five items (or many in Russian).

**Returns:**
- The appropriate plural form.

**Example:**
```python
from dimtim.utils.text import pluralize

# English
print(pluralize('en', 1, 'apple', 'apples', 'apples'))  # Output: "apple"
print(pluralize('en', 2, 'apple', 'apples', 'apples'))  # Output: "apples"

# Russian
print(pluralize('ru', 1, 'яблоко', 'яблока', 'яблок'))  # Output: "яблоко"
print(pluralize('ru', 2, 'яблоко', 'яблока', 'яблок'))  # Output: "яблока"
print(pluralize('ru', 5, 'яблоко', 'яблока', 'яблок'))  # Output: "яблок"
```

### Module: timezone

The `timezone` module provides utilities for working with timezones.

#### Functions

##### `get_fixed_timezone(offset)`

Creates a fixed timezone with a given offset.

**Parameters:**
- `offset` (timedelta, int): The timezone offset in minutes or as a timedelta.

**Returns:**
- A timezone object.

**Example:**
```python
from dimtim.utils.timezone import get_fixed_timezone
from datetime import timedelta

# Create a timezone with a +2 hour offset
tz = get_fixed_timezone(120)
# Or using a timedelta
tz = get_fixed_timezone(timedelta(hours=2))
```

##### `get_default_timezone()`

Gets the default timezone (from TIME_ZONE environment variable or 'Europe/Moscow').

**Returns:**
- A timezone object.

**Example:**
```python
from dimtim.utils.timezone import get_default_timezone

tz = get_default_timezone()
```

##### `get_default_timezone_name()`

Gets the name of the default timezone.

**Returns:**
- The timezone name as a string.

**Example:**
```python
from dimtim.utils.timezone import get_default_timezone_name

print(get_default_timezone_name())  # Output: "Europe/Moscow"
```

##### `get_current_timezone()`

Gets the currently active timezone.

**Returns:**
- A timezone object.

**Example:**
```python
from dimtim.utils.timezone import get_current_timezone

tz = get_current_timezone()
```

##### `get_current_timezone_name()`

Gets the name of the currently active timezone.

**Returns:**
- The timezone name as a string.

**Example:**
```python
from dimtim.utils.timezone import get_current_timezone_name

print(get_current_timezone_name())  # Output: "Europe/Moscow"
```

##### `activate(timezone)`

Activates a timezone.

**Parameters:**
- `timezone` (str, tzinfo): The timezone to activate.

**Example:**
```python
from dimtim.utils.timezone import activate

activate('Europe/London')
```

##### `deactivate()`

Deactivates the current timezone.

**Example:**
```python
from dimtim.utils.timezone import deactivate

deactivate()
```

##### `override(timezone)`

Context manager for temporarily overriding the current timezone.

**Parameters:**
- `timezone` (str, tzinfo): The timezone to activate.

**Example:**
```python
from dimtim.utils.timezone import override

with override('Europe/London'):
    # Code that uses the London timezone
    pass
# Back to the previous timezone
```

##### `localtime(value=None, timezone=None)`

Converts a datetime to the local timezone.

**Parameters:**
- `value` (datetime, optional): The datetime to convert. If None, uses now().
- `timezone` (tzinfo, optional): The timezone to convert to. If None, uses the current timezone.

**Returns:**
- A datetime in the local timezone.

**Example:**
```python
from dimtim.utils.timezone import localtime, now

# Get the current time in the local timezone
local_now = localtime(now())
```

##### `localdate(value=None, timezone=None)`

Gets the date in the local timezone.

**Parameters:**
- `value` (datetime, optional): The datetime to convert. If None, uses now().
- `timezone` (tzinfo, optional): The timezone to convert to. If None, uses the current timezone.

**Returns:**
- A date in the local timezone.

**Example:**
```python
from dimtim.utils.timezone import localdate, now

# Get the current date in the local timezone
local_date = localdate(now())
```

##### `now()`

Gets the current UTC datetime.

**Returns:**
- A timezone-aware datetime in UTC.

**Example:**
```python
from dimtim.utils.timezone import now

current_time = now()
```

##### `is_aware(value)`

Checks if a datetime is timezone-aware.

**Parameters:**
- `value` (datetime): The datetime to check.

**Returns:**
- True if the datetime is timezone-aware, False otherwise.

**Example:**
```python
from dimtim.utils.timezone import is_aware, now
from datetime import datetime

print(is_aware(now()))  # Output: True
print(is_aware(datetime.now()))  # Output: False
```

##### `is_naive(value)`

Checks if a datetime is timezone-naive.

**Parameters:**
- `value` (datetime): The datetime to check.

**Returns:**
- True if the datetime is timezone-naive, False otherwise.

**Example:**
```python
from dimtim.utils.timezone import is_naive, now
from datetime import datetime

print(is_naive(now()))  # Output: False
print(is_naive(datetime.now()))  # Output: True
```

##### `make_aware(value, timezone=None)`

Makes a naive datetime timezone-aware.

**Parameters:**
- `value` (datetime): The naive datetime to make aware.
- `timezone` (tzinfo, optional): The timezone to use. If None, uses the current timezone.

**Returns:**
- A timezone-aware datetime.

**Example:**
```python
from dimtim.utils.timezone import make_aware
from datetime import datetime

naive_dt = datetime.now()
aware_dt = make_aware(naive_dt)
```

##### `make_naive(value, timezone=None)`

Makes an aware datetime timezone-naive.

**Parameters:**
- `value` (datetime): The aware datetime to make naive.
- `timezone` (tzinfo, optional): The timezone to convert to before removing the timezone. If None, uses the current timezone.

**Returns:**
- A timezone-naive datetime.

**Example:**
```python
from dimtim.utils.timezone import make_naive, now

aware_dt = now()
naive_dt = make_naive(aware_dt)
```

##### `parse(value, format, timezone=None)`

Parses a datetime string with a given format and timezone.

**Parameters:**
- `value` (str): The datetime string to parse.
- `format` (str): The format string.
- `timezone` (tzinfo, optional): The timezone to use. If None, uses the current timezone.

**Returns:**
- A timezone-aware datetime.

**Example:**
```python
from dimtim.utils.timezone import parse

dt = parse('2023-01-01 12:00:00', '%Y-%m-%d %H:%M:%S')
```

##### `has_overlap(start1, end1, start2, end2)`

Checks if two date ranges overlap.

**Parameters:**
- `start1` (datetime, date): The start of the first range.
- `end1` (datetime, date): The end of the first range.
- `start2` (datetime, date): The start of the second range.
- `end2` (datetime, date): The end of the second range.

**Returns:**
- True if the ranges overlap, False otherwise.

**Example:**
```python
from dimtim.utils.timezone import has_overlap
from datetime import datetime

# Check if two meetings overlap
meeting1_start = datetime(2023, 1, 1, 10, 0)
meeting1_end = datetime(2023, 1, 1, 11, 0)
meeting2_start = datetime(2023, 1, 1, 10, 30)
meeting2_end = datetime(2023, 1, 1, 11, 30)

print(has_overlap(meeting1_start, meeting1_end, meeting2_start, meeting2_end))  # Output: True
```

### Module: data

The `data` module contains data used by other modules.

#### Submodules

##### `wordlists`

Contains lists of words used by the random module for generating usernames.

**Constants:**
- `ADJECTIVES`: A list of adjective words.
- `NOUNS`: A list of noun words.

**Example:**
```python
from dimtim.utils.data.wordlists import ADJECTIVES, NOUNS
import random

# Generate a random adjective-noun pair
print(f"{random.choice(ADJECTIVES)}_{random.choice(NOUNS)}")
```
