mirror of
https://github.com/freqtrade/freqtrade.git
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26 lines
896 B
Python
26 lines
896 B
Python
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"""
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Jinja2 rendering utils, used to generate new strategy and configurations.
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"""
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def render_template(templatefile: str, arguments: dict = {}) -> str:
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from jinja2 import Environment, PackageLoader, select_autoescape
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env = Environment(
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loader=PackageLoader('freqtrade', 'templates'),
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autoescape=select_autoescape(['html', 'xml'])
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)
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template = env.get_template(templatefile)
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return template.render(**arguments)
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def render_template_with_fallback(templatefile: str, templatefallbackfile: str,
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arguments: dict = {}) -> str:
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"""
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Use templatefile if possible, otherwise fall back to templatefallbackfile
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"""
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from jinja2.exceptions import TemplateNotFound
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try:
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return render_template(templatefile, arguments)
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except TemplateNotFound:
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return render_template(templatefallbackfile, arguments)
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