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Avoid '$' in random string generation
Until the [upstream bug](https://github.com/joke2k/django-environ/issues/60) is fixed in django-environ, this should prevent people using this template from hitting the bug. Fix #454
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@ -118,9 +118,11 @@ def generate_random_string(
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if using_ascii_letters:
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symbols += string.ascii_letters
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if using_punctuation:
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symbols += string.punctuation.replace('"', "").replace("'", "").replace(
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"\\", ""
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)
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all_punctuation = set(string.punctuation)
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# These symbols can cause issues in environment variables
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unsuitable = {"'", '"', "\\", "$"}
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suitable = all_punctuation.difference(unsuitable)
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symbols += "".join(suitable)
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return "".join([random.choice(symbols) for _ in range(length)])
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