str.format() -> f-string

erepublik/access_points.py

@@ -81,8 +81,7 @@ class SlowRequests(Session):
             if params:
                 args.update({"params": params})
 
-            body = "[{dt}]\tURL: '{url}'\tMETHOD: {met}\tARGS: {args}\n".format(dt=utils.now().strftime("%F %T"),
+            body = f"[{utils.now().strftime('%F %T')}]\tURL: '{url}'\tMETHOD: {method}\tARGS: {args}\n"
-                                                                                url=url, met=method, args=args)
             with open(self.request_log_name, 'ab') as file:
                 file.write(body.encode("UTF-8"))
             pass
@@ -95,20 +94,18 @@ class SlowRequests(Session):
                     self._log_request(hist_resp.request.url, "REDIRECT")
                     self._log_response(hist_resp.request.url, hist_resp, redirect=True)
 
-            file_data = {
+            fd_path = 'debug/requests'
-                "path": 'debug/requests',
+            fd_time = self.last_time.strftime('%Y/%m/%d/%H-%M-%S')
-                "time": self.last_time.strftime('%Y/%m/%d/%H-%M-%S'),
+            fd_name = utils.slugify(url[len(Citizen.url):])
-                "name": utils.slugify(url[len(Citizen.url):]),
+            fd_extra = "_REDIRECT" if redirect else ""
-                "extra": "_REDIRECT" if redirect else ""
-            }
 
             try:
                 utils.json.loads(resp.text)
-                file_data.update({"ext": "json"})
+                fd_ext = 'json'
             except utils.json.JSONDecodeError:
-                file_data.update({"ext": "html"})
+                fd_ext = 'html'
 
-            filename = 'debug/requests/{time}_{name}{extra}.{ext}'.format(**file_data)
+            filename = f'{fd_path}/{fd_time}_{fd_name}{fd_extra}.{fd_ext}'
             utils.write_file(filename, resp.text)
         pass
 
@@ -483,7 +480,7 @@ class ErepublikPoliticsAPI(CitizenBaseAPI):
 class ErepublikPresidentAPI(CitizenBaseAPI):
     def _post_wars_attack_region(self, war_id: int, region_id: int, region_name: str) -> Response:
         data = {'_token': self.token, 'warId': war_id, 'regionName': region_name, 'regionNameConfirm': region_name}
-        return self.post('{}/wars/attack-region/{}/{}'.format(self.url, war_id, region_id), data=data)
+        return self.post(f'{self.url}/wars/attack-region/{war_id}/{region_id}', data=data)
 
     def _post_new_war(self, self_country_id: int, attack_country_id: int, debate: str = "") -> Response:
         data = dict(requirments=1, _token=self.token, debate=debate,

erepublik/citizen.py

@@ -607,8 +607,8 @@ class BaseCitizen(access_points.CitizenAPI):
             except AttributeError:
                 continue
         if data:
-            msgs = ["{count} x {kind}, totaling {} {currency}\n"
+            msgs = [f"{d['count']} x {d['kind']}, totaling {d['count'] * d['reward']} "
-                    "{about}".format(d["count"] * d["reward"], **d) for d in data.values()]
+                    f"{d['currency']}" for d in data.values()]
 
             msgs = "\n".join(msgs)
             if self.config.telegram:
@@ -1471,9 +1471,8 @@ class CitizenMedia(BaseCitizen):
                 article_id = 0
             return article_id
         else:
-            raise classes.ErepublikException("Article kind must be one of:\n{}\n'{}' is not supported".format(
+            kinds = "\n".join([f"{k}: {v}" for k, v in kinds.items()])
-                "\n".join(["{}: {}".format(k, v) for k, v in kinds.items()]), kind
+            raise classes.ErepublikException(f"Article kind must be one of:\n{kinds}\n'{kind}' is not supported")
-            ))
 
     def get_article(self, article_id: int) -> Dict[str, Any]:
         return self._get_main_article_json(article_id).json()
@@ -1812,7 +1811,7 @@ class CitizenMilitary(CitizenTravel):
             else:
                 self._eat('blue')
                 if self.energy.recovered < 50 or error_count >= 10 or count <= 0:
-                    self.write_log("Hits: {:>4} | Damage: {}".format(total_hits, total_damage))
+                    self.write_log(f"Hits: {total_hits:>4} | Damage: {total_damage}")
                     ok_to_fight = False
                     if total_damage:
                         self.reporter.report_fighting(battle, not side.is_defender, division, total_damage, total_hits)
@@ -2317,7 +2316,7 @@ class CitizenTasks(BaseCitizen):
             self._eat("blue")
             if self.energy.food_fights < 1:
                 seconds = (self.energy.reference_time - self.now).total_seconds()
-                self.write_log("I don't have energy to work. Will sleep for {}s".format(seconds))
+                self.write_log(f"I don't have energy to work. Will sleep for {seconds}s")
                 self.sleep(seconds)
                 self._eat("blue")
             self.work()
@@ -2450,7 +2449,7 @@ class Citizen(CitizenAnniversary, CitizenCompanies, CitizenEconomy, CitizenLeade
         self.reporter.do_init()
         if self.config.telegram and self.config.telegram_chat_id:
             self.telegram.do_init(self.config.telegram_chat_id,
-                                  self.config.telegram_token or "864251270:AAFzZZdjspI-kIgJVk4gF3TViGFoHnf8H4o",
+                                  self.config.telegram_token,
                                   self.name)
             self.telegram.send_message(f"*Started* {utils.now():%F %T}")
 
@@ -2508,8 +2507,8 @@ class Citizen(CitizenAnniversary, CitizenCompanies, CitizenEconomy, CitizenLeade
                     data[(title, reward)]['count'] += count
             self._post_main_global_alerts_close(medal.get('id'))
         if data:
-            msgs = ["{count} x {kind},"
+            msgs = [f"{d['count']} x {d['kind']}, totaling {d['count'] * d['reward']} "
-                    " totaling {} {currency}".format(d["count"] * d["reward"], **d) for d in data.values()]
+                    f"{d['currency']}" for d in data.values()]
 
             msgs = "\n".join(msgs)
             if self.config.telegram:
@@ -2642,7 +2641,7 @@ class Citizen(CitizenAnniversary, CitizenCompanies, CitizenEconomy, CitizenLeade
         if not amount:
             inv_resp = self._get_economy_inventory_items().json()
             category = "rawMaterials" if kind.endswith("Raw") else "finalProducts"
-            item = "{}_{}".format(constants.INDUSTRIES[kind], quality)
+            item = f"{constants.INDUSTRIES[kind]}_{quality}"
             amount = inv_resp.get("inventoryItems").get(category).get("items").get(item).get("amount", 0)
 
         if amount >= 1:
@@ -2671,7 +2670,7 @@ class Citizen(CitizenAnniversary, CitizenCompanies, CitizenEconomy, CitizenLeade
                         elif kind.endswith("Raw"):
                             self.sell_produced_product(kind, 1)
                         else:
-                            raise classes.ErepublikException("Unknown kind produced '{kind}'".format(kind=kind))
+                            raise classes.ErepublikException(f"Unknown kind produced '{kind}'")
         elif self.config.auto_buy_raw and re.search(r"not_enough_[^_]*_raw", response.get("message")):
             raw_kind = re.search(r"not_enough_(\w+)_raw", response.get("message"))
             if raw_kind:
@@ -2717,7 +2716,7 @@ class Citizen(CitizenAnniversary, CitizenCompanies, CitizenEconomy, CitizenLeade
             self._report_action("WORK_AS_MANAGER", "Not enough money to work as manager!", kwargs=response)
             self.write_log("Not enough money to work as manager!")
         else:
-            msg = "I was not able to wam and or employ because:\n{}".format(response)
+            msg = f"I was not able to wam and or employ because:\n{response}"
             self._report_action("WORK_AS_MANAGER", f"Worked as manager failed: {msg}", kwargs=response)
             self.write_log(msg)
 
@@ -2756,7 +2755,7 @@ class Citizen(CitizenAnniversary, CitizenCompanies, CitizenEconomy, CitizenLeade
 
             wam_count = self.my_companies.get_total_wam_count()
             if wam_count:
-                self.write_log("Wam ff lockdown is now {}, was {}".format(wam_count, self.my_companies.ff_lockdown))
+                self.write_log(f"Wam ff lockdown is now {wam_count}, was {self.my_companies.ff_lockdown}")
             self.my_companies.ff_lockdown = wam_count
             self.travel_to_residence()
             return bool(wam_count)

erepublik/classes.py

@@ -419,7 +419,7 @@ class Energy:
         self._recovery_time = utils.now()
 
     def __repr__(self):
-        return "{:4}/{:4} + {:4}, {:3}hp/6min".format(self.recovered, self.limit, self.recoverable, self.interval)
+        return f"{self.recovered:4}/{self.limit:4} + {self.recoverable:4}, {self.interval:3}hp/6min"
 
     def set_reference_time(self, recovery_time: datetime.datetime):
         self._recovery_time = recovery_time.replace(microsecond=0)
@@ -598,10 +598,10 @@ class Reporter:
             for unreported_data in self.__to_update:
                 unreported_data.update(player_id=self.citizen_id, key=self.key)
                 unreported_data = utils.json.loads(utils.json.dumps(unreported_data, cls=MyJSONEncoder))
-                self._req.post("{}/bot/update".format(self.url), json=unreported_data)
+                self._req.post(f"{self.url}/bot/update", json=unreported_data)
             self.__to_update.clear()
         data = utils.json.loads(utils.json.dumps(data, cls=MyJSONEncoder))
-        r = self._req.post("{}/bot/update".format(self.url), json=data)
+        r = self._req.post(f"{self.url}/bot/update", json=data)
         return r
 
     def register_account(self):
@@ -609,7 +609,7 @@ class Reporter:
             try:
                 r = self.__bot_update(dict(key=self.key, check=True, player_id=self.citizen_id))
                 if not r.json().get("status"):
-                    self._req.post("{}/bot/register".format(self.url), json=dict(name=self.name, email=self.email,
+                    self._req.post(f"{self.url}/bot/register", json=dict(name=self.name, email=self.email,
                                                                          player_id=self.citizen_id))
             finally:
                 self.__registered = True
@@ -895,9 +895,9 @@ class Battle:
         time_now = utils.now()
         is_started = self.start < utils.now()
         if is_started:
-            time_part = " {}".format(time_now - self.start)
+            time_part = f" {time_now - self.start}"
         else:
-            time_part = "-{}".format(self.start - time_now)
+            time_part = f"-{self.start - time_now}"
 
         return (f"Battle {self.id} for {self.region_name[:16]:16} | "
                 f"{self.invader} : {self.defender} | Round time {time_part} | {'R'+str(self.zone_id):>3}")
@@ -981,7 +981,7 @@ class TelegramBot:
         self._threads = [t for t in self._threads if t.is_alive()]
         self._next_time = utils.good_timedelta(utils.now(), datetime.timedelta(seconds=20))
         if not self._threads:
-            name = "telegram_{}send".format(f"{self.player_name}_" if self.player_name else "")
+            name = f"telegram_{f'{self.player_name}_' if self.player_name else ''}send"
             send_thread = threading.Thread(target=self.__send_messages, name=name)
             send_thread.start()
             self._threads.append(send_thread)

erepublik/utils.py

@@ -93,7 +93,7 @@ def interactive_sleep(sleep_seconds: int):
         #     seconds = seconds % 30 if seconds % 30 else 30
         else:
             seconds = 1
-        sys.stdout.write("\rSleeping for {:4} more seconds".format(sleep_seconds))
+        sys.stdout.write(f"\rSleeping for {sleep_seconds:4} more seconds")
         sys.stdout.flush()
         time.sleep(seconds)
         sleep_seconds -= seconds
@@ -105,7 +105,7 @@ silent_sleep = time.sleep
 
 def _write_log(msg, timestamp: bool = True, should_print: bool = False):
     erep_time_now = now()
-    txt = "[{}] {}".format(erep_time_now.strftime('%F %T'), msg) if timestamp else msg
+    txt = f"[{erep_time_now.strftime('%F %T')}] {msg}" if timestamp else msg
     txt = "\n".join(["\n".join(textwrap.wrap(line, 120)) for line in txt.splitlines()])
     if not os.path.isdir('log'):
         os.mkdir('log')
@@ -172,10 +172,10 @@ def write_request(response: requests.Response, is_error: bool = False):
         ext = "html"
 
     if not is_error:
-        filename = "debug/requests/{}_{}.{}".format(now().strftime('%F_%H-%M-%S'), name, ext)
+        filename = f"debug/requests/{now().strftime('%F_%H-%M-%S')}_{name}.{ext}"
         write_file(filename, html)
     else:
-        return {"name": "{}_{}.{}".format(now().strftime('%F_%H-%M-%S'), name, ext),
+        return {"name": f"{now().strftime('%F_%H-%M-%S')}_{name}.{ext}",
                 "content": html.encode('utf-8'),
                 "mimetype": "application/json" if ext == "json" else "text/html"}
 
@@ -196,14 +196,14 @@ def send_email(name: str, content: List[Any], player=None, local_vars: Dict[str,
     if promo:
         resp = {"name": "%s.html" % name, "mimetype": "text/html",
                 "content": file_content_template.format(title="Promo", body="<br/>".join(content))}
-        subject = "[eBot][{}] Promos: {}".format(now().strftime('%F %T'), name)
+        subject = f"[eBot][{now().strftime('%F %T')}] Promos: {name}"
 
     elif captcha:
         resp = {"name": "%s.html" % name, "mimetype": "text/html",
                 "content": file_content_template.format(title="ReCaptcha", body="<br/>".join(content))}
-        subject = "[eBot][{}] RECAPTCHA: {}".format(now().strftime('%F %T'), name)
+        subject = f"[eBot][{now().strftime('%F %T')}] RECAPTCHA: {name}"
     else:
-        subject = "[eBot][%s] Bug trace: %s" % (now().strftime('%F %T'), name)
+        subject = f"[eBot][{now().strftime('%F %T')}] Bug trace: {name}"
 
     body = "".join(traceback.format_stack()) + \
            "\n\n" + \

examples/battle_launcher.py

@@ -97,7 +97,7 @@ def main():
     player.set_debug(CONFIG.get('debug', False))
     player.login()
     if CONFIG.get('battle_launcher'):
-        name = "{}-battle_launcher-{}".format(player.name, threading.active_count() - 1)
+        name = f"{player.name}-battle_launcher-{threading.active_count() - 1}"
         state_thread = threading.Thread(target=_battle_launcher, args=(player,), name=name)
         state_thread.start()
 

examples/eat_work_train.py

@@ -94,15 +94,15 @@ def main():
             closest_next_time = dt_max
             next_tasks = []
             for task, next_time in sorted(tasks.items(), key=lambda s: s[1]):
-                next_tasks.append("{}: {}".format(next_time.strftime('%F %T'), task))
+                next_tasks.append(f"{next_time.strftime('%F %T')}: {task}")
                 if next_time < closest_next_time:
                     closest_next_time = next_time
             sleep_seconds = int(utils.get_sleep_seconds(closest_next_time))
             if sleep_seconds <= 0:
                 player.write_log(f"Loop detected! Offending task: '{next_tasks[0]}'")
             player.write_log("My next Tasks and there time:\n" + "\n".join(sorted(next_tasks)))
-            player.write_log("Sleeping until (eRep): {} (sleeping for {}s)".format(
+            player.write_log(f"Sleeping until (eRep): {closest_next_time.strftime('%F %T')}"
-                closest_next_time.strftime("%F %T"), sleep_seconds))
+                             f" (sleeping for {sleep_seconds}s)")
             seconds_to_sleep = sleep_seconds if sleep_seconds > 0 else 0
             player.sleep(seconds_to_sleep)
         except Exception as e: