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How to use symbol_name method in avocado
Best Python code snippet using avocado_python
chart_code_size.py
Source:chart_code_size.py 
1# SPDX-FileCopyrightText: 2014 MicroPython & CircuitPython contributors (https://github.com/adafruit/circuitpython/graphs/contributors)2#3# SPDX-License-Identifier: MIT4# This script renders a graph of the CircuitPython rom image.5# It takes the single elf file and uses objdump to get its contents.6import pygraphviz as pgv7import click8import sh9# Replace dashes with underscores10objdump = sh.arm_none_eabi_objdump11def parse_hex(h):12 return int("0x" + h, 0)13BAD_JUMPS = ["UNPREDICTABLE", "_etext"]14SPECIAL_NODE_COLORS = {"main": "pink", "exception_table": "green"}15@click.command()16@click.argument("elf_filename")17def do_all_the_things(elf_filename):18 symbol = None19 last_address = 020 all_symbols = {}21 symbols_by_debug_address = {}22 symbols_by_memory_address = {}23 symbols_by_linkage_name = {}24 # Gather type info so we know how to treat the disassembly25 debug_dump = objdump("--dwarf=info", elf_filename)26 debug_dump_lines = debug_dump.stdout.decode("utf-8").split("\n")27 symbol_stack = []28 symbol = None29 ignore = False30 min_call_site_param = 0x2000000031 for line in debug_dump_lines:32 if not line:33 continue34 parts = line.split()35 if line[1] == "<":36 if parts[-1] == "0":37 symbol = symbol_stack.pop()38 continue39 debug_type = parts[-1].strip("()")40 ignore = False41 # skip info about function parameters42 if debug_type == "DW_TAG_formal_parameter":43 ignore = True44 depth = int(parts[0].split(">")[0].strip("<"))45 if len(symbol_stack) == (depth - 1) and depth > 0:46 symbol_stack.append(symbol)47 elif symbol and "name" in symbol:48 if symbol["debug_type"] == "DW_TAG_variable":49 if "start_address" not in symbol:50 pass51 else:52 symbols_by_memory_address[symbol["start_address"]] = symbol53 elif symbol["debug_type"] in [54 "DW_TAG_member",55 "DW_TAG_label",56 "DW_TAG_typedef",57 "DW_TAG_enumerator",58 "DW_TAG_enumeration_type",59 "DW_TAG_base_type",60 "DW_TAG_structure_type",61 "DW_TAG_compile_unit",62 "DW_TAG_union_type",63 ]:64 # skip symbols that don't end up in memory. the type info is available through the debug address map65 pass66 else:67 if symbol["name"] in all_symbols:68 # print(depth, symbol["name"])69 # print(symbol)70 # print(all_symbols[symbol["name"]])71 # print()72 pass73 all_symbols[symbol["name"]] = symbol74 elif (75 symbol76 and symbol["debug_type"] == "DW_TAG_GNU_call_site_parameter"77 and "call_site_value" in symbol78 ):79 parent = -180 while symbol_stack[parent]["debug_type"] != "DW_TAG_subprogram":81 parent -= 182 parent = symbol_stack[parent]83 # Only point to ROM84 addr = symbol["call_site_value"]85 if 0x2000 <= addr < 0x20000000:86 if "outgoing_pointers" not in parent:87 parent["outgoing_pointers"] = set()88 parent["outgoing_pointers"].add(addr)89 if addr not in symbols_by_memory_address:90 symbols_by_memory_address[addr] = symbol91 min_call_site_param = min(addr, min_call_site_param)92 symbol["name"] = "name{:x}".format(addr)93 address = parse_hex(parts[0].split("<")[-1].strip(">:"))94 symbol = {"debug_address": address, "debug_type": debug_type, "other": []}95 if debug_type == "DW_TAG_structure_type":96 symbol["struct"] = {}97 elif debug_type == "DW_TAG_array_type":98 symbol["subtype"] = None99 symbol["bound_count"] = 0100 symbol["maxlen"] = 0101 elif debug_type == "DW_TAG_subrange_type":102 symbol_stack[-1]["subtype"] = symbol103 symbols_by_debug_address[address] = symbol104 elif ignore:105 continue106 elif line[:4] == " ":107 tag = parts[1].strip(":")108 if tag == "DW_AT_name":109 symbol["name"] = parts[-1]110 elif tag == "DW_AT_type":111 symbol["type"] = int(parts[-1].strip("<>"), 0)112 if symbol["debug_type"] == "DW_TAG_subrange_type":113 if not symbol_stack[-1]["subtype"]:114 symbol_stack[-1]["subtype"] = symbol115 elif symbol_stack[-1]["subtype"]["type"] == symbol["type"]:116 second_subtype = True117 else:118 raise RuntimeError()119 elif tag == "DW_AT_upper_bound":120 # Skip arrays with length defined by other variables121 if parts[-1][0] != "<":122 upper_bound = int(parts[-1])123 if symbol_stack[-1]["bound_count"] > 0:124 symbol_stack[-1]["maxlen"] *= upper_bound + 1125 else:126 symbol_stack[-1]["maxlen"] = upper_bound + 1127 symbol_stack[-1]["bound_count"] += 1128 elif tag == "DW_AT_byte_size":129 symbol["size"] = int(parts[-1])130 elif tag == "DW_AT_inline":131 symbol["inlined"] = True132 elif tag == "DW_AT_low_pc":133 addr = int(parts[-1], 0)134 symbols_by_memory_address[addr] = symbol135 elif tag == "DW_AT_location":136 if parts[-2] == "(DW_OP_addr:":137 addr = parse_hex(parts[-1].strip(")"))138 if addr > 0:139 symbol["start_address"] = addr140 elif tag == "DW_AT_linkage_name":141 symbol["linkage_name"] = parts[-1]142 symbols_by_linkage_name[symbol["linkage_name"]] = symbol143 elif tag == "DW_AT_data_member_location":144 symbol_stack[-1]["struct"][int(parts[-1])] = symbol145 elif tag == "DW_AT_GNU_call_site_value":146 if parts[-2] == "(DW_OP_addr:":147 symbol["call_site_value"] = parse_hex(parts[-1].strip(")"))148 else:149 symbol["other"].append(line)150 # print(parts)151 pass152 else:153 # print(line)154 pass155 MEMORY_NONE = 0156 MEMORY_POINTER = 1157 MEMORY_PY_OBJECT = 2158 def get_size(t):159 if "size" in t:160 return t["size"]161 return get_size(symbols_by_debug_address[t["type"]])162 def get_pointer_map(t, depth=0):163 if t["debug_type"] == "DW_TAG_pointer_type":164 return {0: MEMORY_POINTER}165 elif t["debug_type"] in [166 "DW_TAG_const_type",167 "DW_TAG_typedef",168 "DW_TAG_member",169 "DW_TAG_subrange_type",170 "DW_TAG_volatile_type",171 ]:172 if "name" in t and t["name"] == "mp_rom_obj_t":173 return {0: MEMORY_PY_OBJECT}174 return get_pointer_map(symbols_by_debug_address[t["type"]], depth + 1)175 elif t["debug_type"] in ["DW_TAG_base_type", "DW_TAG_enumeration_type"]:176 return {}177 elif t["debug_type"] == "DW_TAG_union_type":178 # skip for now179 return {}180 elif "struct" in t:181 combined_map = {}182 for offset in t["struct"]:183 member = t["struct"][offset]184 submap = get_pointer_map(member)185 for suboffset in submap:186 combined_map[offset + suboffset] = submap[suboffset]187 return combined_map188 elif "subtype" in t:189 subtype = symbols_by_debug_address[t["type"]]190 pmap = get_pointer_map(subtype, depth + 1)191 size = get_size(subtype)192 expanded_map = {}193 for i in range(t["maxlen"]):194 for offset in pmap:195 expanded_map[size * i + offset] = pmap[offset]196 return expanded_map197 else:198 print("no recurse", t)199 pass200 return {}201 # Do a second pass to dereference the types202 for symbol_address in symbols_by_memory_address:203 symbol = symbols_by_memory_address[symbol_address]204 if "type" in symbol:205 if symbol["debug_type"] == "DW_TAG_variable":206 symbol["pointer_map"] = get_pointer_map(symbols_by_debug_address[symbol["type"]])207 type_string = []208 t = symbol["type"]209 offset = []210 while t != None:211 t_symbol = symbols_by_debug_address[t]212 t = t_symbol.get("type", None)213 if "name" in t_symbol:214 type_string.append(t_symbol["name"])215 elif t_symbol["debug_type"] == "DW_TAG_array_type":216 type_string.append("[]")217 elif t_symbol["debug_type"] == "DW_TAG_pointer_type":218 type_string.append("*")219 elif t_symbol["debug_type"] == "DW_TAG_const_type":220 type_string.append("const")221 elif t_symbol["debug_type"] == "DW_TAG_volatile_type":222 type_string.append("volatile")223 else:224 # print(" ", t_symbol)225 pass226 type_string.reverse()227 symbol["type_string"] = " ".join(type_string)228 # print(symbol_name, symbol["debug_type"], symbol.get("type_string", ""))229 # print()230 # print()231 # print(all_symbols["mp_builtin_module_table"])232 # return233 # Gather size and call info234 text_dump = objdump("-Dz", "-j", ".text", elf_filename)235 text_dump_lines = text_dump.stdout.decode("utf-8").split("\n")236 section = None237 symbol = None238 symbol_type = None239 for line in text_dump_lines[4:]:240 if line.startswith("Disassembly of section"):241 section = line.split()[-1].strip(":")242 elif not line:243 if symbol and "end_address" not in symbol:244 symbol["end_address"] = last_address245 symbol["size"] = last_address - symbol["start_address"]246 symbol = None247 continue248 elif line[0].isnumeric():249 symbol_address, symbol_name = line.split()250 symbol_address = parse_hex(symbol_address)251 symbol_name = symbol_name.strip("<>:")252 if symbol_name in symbols_by_linkage_name:253 linked_name = symbol_name254 symbol = symbols_by_linkage_name[symbol_name]255 if "name" in symbol:256 non_linkage = symbol["name"]257 if not non_linkage.startswith("__builtin"):258 symbol_name = non_linkage259 all_symbols[symbol_name] = symbol260 if "name" not in symbol:261 symbol["name"] = symbol_name262 elif symbol_address in symbols_by_memory_address:263 all_symbols[symbol_name] = symbols_by_memory_address[symbol_address]264 if "name" not in all_symbols[symbol_name]:265 all_symbols[symbol_name]["name"] = symbol_name266 elif symbol_name not in all_symbols:267 if symbol_name == "nlr_push_tail_var":268 fake_type = all_symbols["mp_obj_get_type"]["type"]269 symbol = {270 "debug_type": "DW_TAG_variable",271 "name": symbol_name,272 "type": fake_type,273 }274 else:275 print(line)276 print(symbol_name, symbol_address)277 symbol = {"debug_type": "DW_TAG_subprogram", "name": symbol_name}278 all_symbols[symbol_name] = symbol279 # raise RuntimeError()280 symbol = all_symbols[symbol_name]281 symbol["start_address"] = symbol_address282 symbols_by_memory_address[symbol_address] = symbol283 symbol["section"] = section284 if symbol["debug_type"] == "DW_TAG_subprogram":285 symbol["outgoing_jumps"] = set()286 symbol["incoming_jumps"] = set()287 symbol_type = None288 elif symbol["debug_type"] == "DW_TAG_variable":289 symbol["outgoing_pointers"] = set()290 symbol_type = symbols_by_debug_address[symbol["type"]]291 all_symbols[symbol_name] = symbol292 elif line[0] == " ":293 parts = line.strip().split()294 last_address = parse_hex(parts[0].strip(":"))295 offset = last_address - symbol["start_address"]296 if "pointer_map" in symbol:297 if offset not in symbol["pointer_map"]:298 # print(offset, symbol)299 pass300 else:301 ref = parse_hex(parts[1])302 pointer_style = symbol["pointer_map"][offset]303 if pointer_style == MEMORY_POINTER:304 symbol["outgoing_pointers"].add(ref & 0xFFFFFFFE)305 elif pointer_style == MEMORY_PY_OBJECT and ref & 0x3 == 0:306 symbol["outgoing_pointers"].add(ref)307 if len(parts[1]) == 8 and parts[1][0] == "0":308 addr = parse_hex(parts[1])309 if 0x2000 <= addr < 0x20000000:310 if "outgoing_pointers" not in symbol:311 symbol["outgoing_pointers"] = set()312 symbol["outgoing_pointers"].add(addr)313 elif "<" in line and symbol["debug_type"] == "DW_TAG_subprogram":314 if line[-1] == ">":315 jump_to = parts[-1].strip("<>").split("+")[0]316 if "name" not in symbol:317 print(jump_to)318 print(symbol)319 if jump_to != symbol["name"] and jump_to not in BAD_JUMPS:320 symbol["outgoing_jumps"].add(jump_to)321 # print(symbol_name, jump_to)322 if jump_to == "_etext":323 print(line)324 elif "UNDEFINED" in line:325 continue326 elif parts[2] == "ldr":327 continue328 else:329 print(line)330 else:331 # print(line)332 pass333 # print()334 print(hex(min_call_site_param))335 print(all_symbols["exception_table"])336 # return337 print("converting outgoing pointers to names")338 # Convert outgoing pointers to names from addresses339 for symbol_name in all_symbols:340 symbol = all_symbols[symbol_name]341 if "outgoing_pointers" not in symbol:342 continue343 converted = set()344 for outgoing in symbol["outgoing_pointers"]:345 if outgoing in symbols_by_memory_address:346 outgoing = symbols_by_memory_address[outgoing]347 # print(outgoing)348 if outgoing["debug_type"] in ["DW_TAG_GNU_call_site", "DW_TAG_lexical_block"]:349 continue350 if outgoing["name"] == "audioio_wavefile_type":351 print(outgoing)352 converted.add(outgoing["name"])353 symbol["outgoing_pointers"] = converted354 print("linking back")355 # Link back356 for symbol_name in all_symbols:357 symbol = all_symbols[symbol_name]358 if "outgoing_jumps" in symbol:359 for outgoing in symbol["outgoing_jumps"]:360 if outgoing not in all_symbols:361 # print(outgoing, symbol_name)362 continue363 # print(all_symbols[outgoing], symbol_name)364 referenced_symbol = all_symbols[outgoing]365 if "incoming_jumps" not in referenced_symbol:366 # print(symbol_name, "->", outgoing)367 referenced_symbol["incoming_jumps"] = set()368 referenced_symbol["incoming_jumps"].add(symbol_name)369 if "outgoing_pointers" in symbol:370 for outgoing in symbol["outgoing_pointers"]:371 if outgoing not in all_symbols:372 # print(outgoing, symbol_name)373 continue374 # print(all_symbols[outgoing], symbol_name)375 referenced_symbol = all_symbols[outgoing]376 if "incoming_pointers" not in referenced_symbol:377 # print(symbol_name, "->", outgoing)378 referenced_symbol["incoming_pointers"] = set()379 referenced_symbol["incoming_pointers"].add(symbol_name)380 print(all_symbols["exception_table"])381 # Chart it all382 print("charting {} symbols".format(len(all_symbols)))383 callgraph = pgv.AGraph(directed=True)384 for i, symbol_name in enumerate(all_symbols):385 symbol = all_symbols[symbol_name]386 # print(i, symbol_name)387 # if "outgoing_jumps" in symbol:388 # print(" ", len(symbol["outgoing_jumps"]), "jumps")389 # if "outgoing_pointers" in symbol:390 # print(" ", len(symbol["outgoing_pointers"]), "ptrs")391 # if i > 3000:392 # break393 if ("incoming_jumps" not in symbol or len(symbol["incoming_jumps"]) == 0) and (394 "incoming_pointers" not in symbol or len(symbol["incoming_pointers"]) == 0395 ):396 # print(symbol_name)397 continue398 if "start_address" not in symbol:399 continue400 callgraph.add_node(symbol_name)401 if "outgoing_jumps" in symbol:402 for outgoing in symbol["outgoing_jumps"]:403 callgraph.add_edge(symbol_name, outgoing)404 if "outgoing_pointers" in symbol:405 for outgoing in symbol["outgoing_pointers"]:406 callgraph.add_edge(symbol_name, outgoing, color="red")407 # print(symbol_name, symbol)408 # Style all of the nodes409 print("styling")410 for node in callgraph.iternodes():411 if node.name not in all_symbols:412 continue413 symbol = all_symbols[node.name]414 node.attr["shape"] = "box"415 text_width_ish = len(node.name) * 0.1416 if "size" not in symbol:417 print(symbol)418 size = symbol["size"] / 8419 square_size = size ** 0.5420 if text_width_ish > square_size:421 w = text_width_ish422 h = size / text_width_ish423 else:424 w = square_size425 h = square_size426 node.attr["width"] = w427 node.attr["height"] = h428 node.attr["label"] = node.name + "\r\n" + str(symbol["size"]) + " bytes"429 node.attr["style"] = "filled"430 incoming = 0431 if "incoming_jumps" in symbol:432 incoming += len(symbol["incoming_jumps"])433 if "incoming_pointers" in symbol:434 incoming += len(symbol["incoming_pointers"])435 if node.name in SPECIAL_NODE_COLORS:436 node.attr["color"] = SPECIAL_NODE_COLORS[node.name]437 elif incoming == 1:438 node.attr["color"] = "lightblue"439 elif incoming > 25:440 print("delete", node.name, "because it has {} incoming".format(incoming))441 callgraph.delete_node(node.name)442 elif incoming > 15:443 node.attr["color"] = "red"444 print("drawing")445 callgraph.layout(prog="dot")446 fn = "callgraph.svg"447 print(fn)448 callgraph.draw(fn)449if __name__ == "__main__":...
oe_broker.py
Source:oe_broker.py
...41 XLM = "0.10000000"42 ZEN = "0.00100000"43 ZRX = "0.01000000"44 @staticmethod45 def get_decimal_with_symbol_name(symbol_name):46 symbol_name = symbol_name # type: str47 symbol_name = symbol_name.upper()48 if symbol_name == "AAVE":49 return Broker.SymbolDecimals.AAVE50 if symbol_name == "ADA":51 return Broker.SymbolDecimals.ADA52 if symbol_name == "ATOM":53 return Broker.SymbolDecimals.ATOM54 if symbol_name == "AVAX":55 return Broker.SymbolDecimals.AVAX56 if symbol_name == "AXS":57 return Broker.SymbolDecimals.AXS58 if symbol_name == "BAND":59 return Broker.SymbolDecimals.BAND60 if symbol_name == "BAT":61 return Broker.SymbolDecimals.BAT62 if symbol_name == "BCH":63 return Broker.SymbolDecimals.BCH64 if symbol_name == "BNB":65 return Broker.SymbolDecimals.BNB66 if symbol_name == "BTC":67 return Broker.SymbolDecimals.BTC68 if symbol_name == "COMP":69 return Broker.SymbolDecimals.COMP70 if symbol_name == "CRV":71 return Broker.SymbolDecimals.CRV72 if symbol_name == "CTSI":73 return Broker.SymbolDecimals.CTSI74 if symbol_name == "DOGE":75 return Broker.SymbolDecimals.DOGE76 if symbol_name == "DOT":77 return Broker.SymbolDecimals.DOT78 if symbol_name == "EGLD":79 return Broker.SymbolDecimals.EGLD80 if symbol_name == "ETC":81 return Broker.SymbolDecimals.ETC82 if symbol_name == "ETH":83 return Broker.SymbolDecimals.ETH84 if symbol_name == "FIL":85 return Broker.SymbolDecimals.FIL86 if symbol_name == "HNT":87 return Broker.SymbolDecimals.HNT88 if symbol_name == "KNC":89 return Broker.SymbolDecimals.KNC90 if symbol_name == "LTC":91 return Broker.SymbolDecimals.LTC92 if symbol_name == "MKR":93 return Broker.SymbolDecimals.MKR94 if symbol_name == "NEO":95 return Broker.SymbolDecimals.NEO96 if symbol_name == "ONE":97 return Broker.SymbolDecimals.ONE98 if symbol_name == "ONT":99 return Broker.SymbolDecimals.ONT100 if symbol_name == "OXT":101 return Broker.SymbolDecimals.ONT102 if symbol_name == "QTUM":103 return Broker.SymbolDecimals.QTUM104 if symbol_name == "SOL":105 return Broker.SymbolDecimals.SOL106 if symbol_name == "STORJ":107 return Broker.SymbolDecimals.STORJ108 if symbol_name == "UNI":109 return Broker.SymbolDecimals.UNI110 if symbol_name == "VET":111 return Broker.SymbolDecimals.VET112 if symbol_name == "VTHO":113 return Broker.SymbolDecimals.VTHO114 if symbol_name == "XLM":115 return Broker.SymbolDecimals.XLM116 if symbol_name == "ZEN":117 return Broker.SymbolDecimals.ZEN118 if symbol_name == "ZRX":119 return Broker.SymbolDecimals.ZRX120 def get_symbol_decimals(self, symbol):121 string = Broker.SymbolDecimals.get_decimal_with_symbol_name(symbol)122 decimal = 0123 is_the_decimal = False124 for char in string:125 if is_the_decimal:126 decimal += 1127 if char == '1':128 break129 if char == '.':130 is_the_decimal = True131 return decimal132 def order_send_to_broker(self, _client, side, quantity, symbol_name, order_type=ORDER_TYPE_MARKET):133 order_info = self.OrderInfo()134 try:135 quantity = round(quantity, self.get_symbol_decimals(symbol_name))...
quantity_zero.py
Source:quantity_zero.py
...36 XLM = "0.10000000"37 ZEN = "0.00100000"38 ZRX = "0.01000000"39 @staticmethod40 def get_decimal_with_symbol_name(symbol_name):41 symbol_name = symbol_name # type: str42 symbol_name = symbol_name.upper()43 if symbol_name == "AAVE":44 return Broker.SymbolDecimals.AAVE45 if symbol_name == "ADA":46 return Broker.SymbolDecimals.ADA47 if symbol_name == "ATOM":48 return Broker.SymbolDecimals.ATOM49 if symbol_name == "AVAX":50 return Broker.SymbolDecimals.AVAX51 if symbol_name == "AXS":52 return Broker.SymbolDecimals.AXS53 if symbol_name == "BAND":54 return Broker.SymbolDecimals.BAND55 if symbol_name == "BAT":56 return Broker.SymbolDecimals.BAT57 if symbol_name == "BCH":58 return Broker.SymbolDecimals.BCH59 if symbol_name == "BNB":60 return Broker.SymbolDecimals.BNB61 if symbol_name == "BTC":62 return Broker.SymbolDecimals.BTC63 if symbol_name == "COMP":64 return Broker.SymbolDecimals.COMP65 if symbol_name == "CRV":66 return Broker.SymbolDecimals.CRV67 if symbol_name == "CTSI":68 return Broker.SymbolDecimals.CTSI69 if symbol_name == "DOGE":70 return Broker.SymbolDecimals.DOGE71 if symbol_name == "DOT":72 return Broker.SymbolDecimals.DOT73 if symbol_name == "EGLD":74 return Broker.SymbolDecimals.EGLD75 if symbol_name == "ETC":76 return Broker.SymbolDecimals.ETC77 if symbol_name == "ETH":78 return Broker.SymbolDecimals.ETH79 if symbol_name == "FIL":80 return Broker.SymbolDecimals.FIL81 if symbol_name == "HNT":82 return Broker.SymbolDecimals.HNT83 if symbol_name == "KNC":84 return Broker.SymbolDecimals.KNC85 if symbol_name == "LTC":86 return Broker.SymbolDecimals.LTC87 if symbol_name == "MKR":88 return Broker.SymbolDecimals.MKR89 if symbol_name == "NEO":90 return Broker.SymbolDecimals.NEO91 if symbol_name == "ONE":92 return Broker.SymbolDecimals.ONE93 if symbol_name == "ONT":94 return Broker.SymbolDecimals.ONT95 if symbol_name == "OXT":96 return Broker.SymbolDecimals.ONT97 if symbol_name == "QTUM":98 return Broker.SymbolDecimals.QTUM99 if symbol_name == "SOL":100 return Broker.SymbolDecimals.SOL101 if symbol_name == "STORJ":102 return Broker.SymbolDecimals.STORJ103 if symbol_name == "UNI":104 return Broker.SymbolDecimals.UNI105 if symbol_name == "VET":106 return Broker.SymbolDecimals.VET107 if symbol_name == "VTHO":108 return Broker.SymbolDecimals.VTHO109 if symbol_name == "XLM":110 return Broker.SymbolDecimals.XLM111 if symbol_name == "ZEN":112 return Broker.SymbolDecimals.ZEN113 if symbol_name == "ZRX":114 return Broker.SymbolDecimals.ZRX115 @staticmethod116 def get_symbol_decimals(symbol):117 string = Broker.SymbolDecimals.get_decimal_with_symbol_name(symbol)118 decimal = 0119 is_the_decimal = False120 for char in string:121 if is_the_decimal:122 decimal += 1123 if char == '1':124 break125 if char == '.':126 is_the_decimal = True127 return decimal128usd = 250129price = 0.006821130quantity = usd / price131print(quantity)...
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