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<body>
<main>
<article id="content">
<header>
<h1 class="title">Module <code>tinytroupe.utils.config</code></h1>
</header>
<section id="section-intro">
<details class="source">
<summary>
<span>Expand source code</span>
</summary>
<pre><code class="python">import logging
from pathlib import Path
import configparser

################################################################################
# Config and startup utilities
################################################################################
_config = None

def read_config_file(use_cache=True, verbose=True) -&gt; configparser.ConfigParser:
    global _config
    if use_cache and _config is not None:
        # if we have a cached config and accept that, return it
        return _config
    
    else:
        config = configparser.ConfigParser()

        # Read the default values in the module directory.
        config_file_path = Path(__file__).parent.absolute() / &#39;../config.ini&#39;
        print(f&#34;Looking for default config on: {config_file_path}&#34;) if verbose else None
        if config_file_path.exists():
            config.read(config_file_path)
            _config = config
        else:
            raise ValueError(f&#34;Failed to find default config on: {config_file_path}&#34;)

        # Now, let&#39;s override any specific default value, if there&#39;s a custom .ini config. 
        # Try the directory of the current main program
        config_file_path = Path.cwd() / &#34;config.ini&#34;
        if config_file_path.exists():
            print(f&#34;Found custom config on: {config_file_path}&#34;) if verbose else None
            config.read(config_file_path) # this only overrides the values that are present in the custom config
            _config = config
            return config
        else:
            if verbose:
                print(f&#34;Failed to find custom config on: {config_file_path}&#34;) if verbose else None
                print(&#34;Will use only default values. IF THINGS FAIL, TRY CUSTOMIZING MODEL, API TYPE, etc.&#34;) if verbose else None
        
        return config

def pretty_print_config(config):
    print()
    print(&#34;=================================&#34;)
    print(&#34;Current TinyTroupe configuration &#34;)
    print(&#34;=================================&#34;)
    for section in config.sections():
        print(f&#34;[{section}]&#34;)
        for key, value in config.items(section):
            print(f&#34;{key} = {value}&#34;)
        print()

def pretty_print_datetime():
    from datetime import datetime
    from datetime import timezone
    now = datetime.now()
    now_utc = now.astimezone(timezone.utc)
    print(f&#34;Current date and time (local): {now.strftime(&#39;%Y-%m-%d %H:%M:%S&#39;)}&#34;)
    print(f&#34;Current date and time (UTC):   {now_utc.strftime(&#39;%Y-%m-%d %H:%M:%S&#39;)}&#34;)

def pretty_print_tinytroupe_version():
    try:
        import importlib.metadata
        version = importlib.metadata.version(&#34;tinytroupe&#34;)
    except Exception:
         version = &#34;unknown&#34;
    print(f&#34;TinyTroupe version: {version}&#34;)

def start_logger(config: configparser.ConfigParser):
    # create logger
    logger = logging.getLogger(&#34;tinytroupe&#34;)
    log_level = config[&#39;Logging&#39;].get(&#39;LOGLEVEL&#39;, &#39;INFO&#39;).upper()
    logger.setLevel(level=log_level)

    # create console handler and set level to debug
    ch = logging.StreamHandler()
    ch.setLevel(log_level)

    # create formatter
    formatter = logging.Formatter(&#39;%(asctime)s - %(name)s - %(levelname)s - %(message)s&#39;)

    # add formatter to ch
    ch.setFormatter(formatter)

    # add ch to logger
    logger.addHandler(ch)</code></pre>
</details>
</section>
<section>
</section>
<section>
</section>
<section>
<h2 class="section-title" id="header-functions">Functions</h2>
<dl>
<dt id="tinytroupe.utils.config.pretty_print_config"><code class="name flex">
<span>def <span class="ident">pretty_print_config</span></span>(<span>config)</span>
</code></dt>
<dd>
<div class="desc"></div>
<details class="source">
<summary>
<span>Expand source code</span>
</summary>
<pre><code class="python">def pretty_print_config(config):
    print()
    print(&#34;=================================&#34;)
    print(&#34;Current TinyTroupe configuration &#34;)
    print(&#34;=================================&#34;)
    for section in config.sections():
        print(f&#34;[{section}]&#34;)
        for key, value in config.items(section):
            print(f&#34;{key} = {value}&#34;)
        print()</code></pre>
</details>
</dd>
<dt id="tinytroupe.utils.config.pretty_print_datetime"><code class="name flex">
<span>def <span class="ident">pretty_print_datetime</span></span>(<span>)</span>
</code></dt>
<dd>
<div class="desc"></div>
<details class="source">
<summary>
<span>Expand source code</span>
</summary>
<pre><code class="python">def pretty_print_datetime():
    from datetime import datetime
    from datetime import timezone
    now = datetime.now()
    now_utc = now.astimezone(timezone.utc)
    print(f&#34;Current date and time (local): {now.strftime(&#39;%Y-%m-%d %H:%M:%S&#39;)}&#34;)
    print(f&#34;Current date and time (UTC):   {now_utc.strftime(&#39;%Y-%m-%d %H:%M:%S&#39;)}&#34;)</code></pre>
</details>
</dd>
<dt id="tinytroupe.utils.config.pretty_print_tinytroupe_version"><code class="name flex">
<span>def <span class="ident">pretty_print_tinytroupe_version</span></span>(<span>)</span>
</code></dt>
<dd>
<div class="desc"></div>
<details class="source">
<summary>
<span>Expand source code</span>
</summary>
<pre><code class="python">def pretty_print_tinytroupe_version():
    try:
        import importlib.metadata
        version = importlib.metadata.version(&#34;tinytroupe&#34;)
    except Exception:
         version = &#34;unknown&#34;
    print(f&#34;TinyTroupe version: {version}&#34;)</code></pre>
</details>
</dd>
<dt id="tinytroupe.utils.config.read_config_file"><code class="name flex">
<span>def <span class="ident">read_config_file</span></span>(<span>use_cache=True, verbose=True) ‑> configparser.ConfigParser</span>
</code></dt>
<dd>
<div class="desc"></div>
<details class="source">
<summary>
<span>Expand source code</span>
</summary>
<pre><code class="python">def read_config_file(use_cache=True, verbose=True) -&gt; configparser.ConfigParser:
    global _config
    if use_cache and _config is not None:
        # if we have a cached config and accept that, return it
        return _config
    
    else:
        config = configparser.ConfigParser()

        # Read the default values in the module directory.
        config_file_path = Path(__file__).parent.absolute() / &#39;../config.ini&#39;
        print(f&#34;Looking for default config on: {config_file_path}&#34;) if verbose else None
        if config_file_path.exists():
            config.read(config_file_path)
            _config = config
        else:
            raise ValueError(f&#34;Failed to find default config on: {config_file_path}&#34;)

        # Now, let&#39;s override any specific default value, if there&#39;s a custom .ini config. 
        # Try the directory of the current main program
        config_file_path = Path.cwd() / &#34;config.ini&#34;
        if config_file_path.exists():
            print(f&#34;Found custom config on: {config_file_path}&#34;) if verbose else None
            config.read(config_file_path) # this only overrides the values that are present in the custom config
            _config = config
            return config
        else:
            if verbose:
                print(f&#34;Failed to find custom config on: {config_file_path}&#34;) if verbose else None
                print(&#34;Will use only default values. IF THINGS FAIL, TRY CUSTOMIZING MODEL, API TYPE, etc.&#34;) if verbose else None
        
        return config</code></pre>
</details>
</dd>
<dt id="tinytroupe.utils.config.start_logger"><code class="name flex">
<span>def <span class="ident">start_logger</span></span>(<span>config: configparser.ConfigParser)</span>
</code></dt>
<dd>
<div class="desc"></div>
<details class="source">
<summary>
<span>Expand source code</span>
</summary>
<pre><code class="python">def start_logger(config: configparser.ConfigParser):
    # create logger
    logger = logging.getLogger(&#34;tinytroupe&#34;)
    log_level = config[&#39;Logging&#39;].get(&#39;LOGLEVEL&#39;, &#39;INFO&#39;).upper()
    logger.setLevel(level=log_level)

    # create console handler and set level to debug
    ch = logging.StreamHandler()
    ch.setLevel(log_level)

    # create formatter
    formatter = logging.Formatter(&#39;%(asctime)s - %(name)s - %(levelname)s - %(message)s&#39;)

    # add formatter to ch
    ch.setFormatter(formatter)

    # add ch to logger
    logger.addHandler(ch)</code></pre>
</details>
</dd>
</dl>
</section>
<section>
</section>
</article>
<nav id="sidebar">
<h1>Index</h1>
<div class="toc">
<ul></ul>
</div>
<ul id="index">
<li><h3>Super-module</h3>
<ul>
<li><code><a title="tinytroupe.utils" href="index.html">tinytroupe.utils</a></code></li>
</ul>
</li>
<li><h3><a href="#header-functions">Functions</a></h3>
<ul class="">
<li><code><a title="tinytroupe.utils.config.pretty_print_config" href="#tinytroupe.utils.config.pretty_print_config">pretty_print_config</a></code></li>
<li><code><a title="tinytroupe.utils.config.pretty_print_datetime" href="#tinytroupe.utils.config.pretty_print_datetime">pretty_print_datetime</a></code></li>
<li><code><a title="tinytroupe.utils.config.pretty_print_tinytroupe_version" href="#tinytroupe.utils.config.pretty_print_tinytroupe_version">pretty_print_tinytroupe_version</a></code></li>
<li><code><a title="tinytroupe.utils.config.read_config_file" href="#tinytroupe.utils.config.read_config_file">read_config_file</a></code></li>
<li><code><a title="tinytroupe.utils.config.start_logger" href="#tinytroupe.utils.config.start_logger">start_logger</a></code></li>
</ul>
</li>
</ul>
</nav>
</main>
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