Add first version of new-strategy generation from template

freqtrade/misc.py

@@ -127,3 +127,16 @@ def round_dict(d, n):
 
 def plural(num, singular: str, plural: str = None) -> str:
     return singular if (num == 1 or num == -1) else plural or singular + 's'
+
+
+def render_template(template: str, arguments: dict):
+
+    from jinja2 import Environment, PackageLoader, select_autoescape
+
+    env = Environment(
+        loader=PackageLoader('freqtrade', 'templates'),
+        autoescape=select_autoescape(['html', 'xml'])
+    )
+    template = env.get_template(template)
+
+    return template.render(**arguments)