fix docstrings

hyperglass/render/__init__.py

@@ -1,6 +1,4 @@
-"""
-Renders Jinja2 & Sass templates for use by the front end application
-"""
+"""Renders Jinja2 & Sass templates for use by the front end application."""
 
 # Project Imports
 # flake8: noqa: F401

hyperglass/render/html.py

@@ -129,11 +129,19 @@ ets/traceroute_nanog.pdf" target="_blank">click here</a>.
 
 
 def generate_markdown(section, file_name=None):
-    """
-    Renders markdown as HTML. If file_name exists in appropriate
-    directory, it will be imported and used. If not, the default values
-    will be used. Also renders the Front Matter values within each
-    template.
+    """Render markdown as HTML.
+
+    Arguments:
+        section {str} -- Section name
+
+    Keyword Arguments:
+        file_name {str} -- Markdown file name (default: {None})
+
+    Raises:
+        HyperglassError: Raised if YAML front matter is unreadable
+
+    Returns:
+        {dict} -- Frontmatter dictionary
     """
     if section == "help":
         file = working_directory.joinpath("templates/info/help.md")
@@ -188,13 +196,22 @@ def generate_markdown(section, file_name=None):
 
 
 def render_html(template_name, **kwargs):
-    """Render Jinja2 HTML templates."""
+    """Render Jinja2 HTML templates.
+
+    Arguments:
+        template_name {str} -- Jinja2 template name
+
+    Raises:
+        HyperglassError: Raised if template is not found
+
+    Returns:
+        {str} -- Rendered template
+    """
     details_name_list = ["footer", "bgp_aspath", "bgp_community"]
     details_dict = {}
     for details_name in details_name_list:
         details_data = generate_markdown("details", details_name)
         details_dict.update({details_name: details_data})
-    info_list = ["bgp_route", "bgp_aspath", "bgp_community", "ping", "traceroute"]
     rendered_help = generate_markdown("help")
     log.debug(rendered_help)
     try:

hyperglass/render/webassets.py

@@ -26,10 +26,7 @@ env = jinja2.Environment(
 
 
 def render_frontend_config():
-    """
-    Renders user config to JSON file so front end config can be used by
-    Javascript
-    """
+    """Render user config to JSON for use by frontend."""
     rendered_frontend_file = hyperglass_root.joinpath("static/src/js/frontend.json")
     try:
         with rendered_frontend_file.open(mode="w") as frontend_file:
@@ -48,7 +45,7 @@ def render_frontend_config():
 
 
 def get_fonts():
-    """Downloads google fonts"""
+    """Download Google fonts."""
     font_dir = hyperglass_root.joinpath("static/src/sass/fonts")
     font_bin = str(
         hyperglass_root.joinpath("static/src/node_modules/get-google-fonts/cli.js")
@@ -77,7 +74,7 @@ def get_fonts():
 
 
 def render_theme():
-    """Renders Jinja2 template to Sass file"""
+    """Render Jinja2 template to Sass file."""
     rendered_theme_file = hyperglass_root.joinpath("static/src/sass/theme.sass")
     try:
         template = env.get_template("templates/theme.sass.j2")
@@ -92,7 +89,7 @@ def render_theme():
 
 
 def build_assets():
-    """Builds, bundles, and minifies Sass/CSS/JS web assets"""
+    """Build, bundle, and minify Sass/CSS/JS web assets."""
     proc = subprocess.Popen(
         ["yarn", "--silent", "--emoji", "false", "--json", "--no-progress", "build"],
         cwd=hyperglass_root.joinpath("static/src"),
@@ -116,10 +113,7 @@ def build_assets():
 
 
 def render_assets():
-    """
-    Controller function for rendering sass theme elements and building
-    web assets
-    """
+    """Run web asset rendering functions."""
     try:
         log.debug("Rendering front end config...")
         render_frontend_config()