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Description
You can see this in my PR where I tried to add the 'alpca' chat template:
Later in the PR chat I actully copied and pasted the:
} else if (tmpl == "deepseek" || (tmpl.find("### Instruction:") != std::string::npos && tmpl.find("<|EOT|>") != std::string::npos)) {
// deepseek-ai/deepseek-coder-33b-instruct
for (auto message : chat) {
std::string role(message->role);
if (role == "system") {
ss << message->content;
} else if (role == "user") {
ss << "### Instruction:\n" << message->content << "\n";
} else if (role == "assistant") {
ss << "### Response:\n" << message->content << "\n<|EOT|>\n";
}
}
if (add_ass) {
ss << "### Response:\n";
}
}
to:
} else if (tmpl == "alpaca" || (tmpl.find("### Instruction:") != std::string::npos && tmpl.find("<|EOT|>") == std::string::npos)) {
// deepseek-ai/deepseek-coder-33b-instruct
for (auto message : chat) {
std::string role(message->role);
if (role == "system") {
ss << message->content << "\n\n";
} else if (role == "user") {
ss << "### Instruction:\n" << message->content << "\n\n";
} else if (role == "assistant") {
ss << "### Response:\n" << message->content << "</s>\n\n";
}
}
if (add_ass) {
ss << "### Response:\n";
}
}
and the space between <s> and ### Instruction: persisted.
The effect of that space being added is very serious; my attempt at using phind-codellama using the deepseek chat template (with completely the wrong newlines and EOS token) actually worked much better.