我在尝试运行我的 Py 脚本时遇到上述错误。它还会在漂亮的代码中引发错误，这也很奇怪，因为我一直都很好地使用它。这基本上是一个网络抓取脚本，用于我玩的航空公司经理游戏。
代码：
if "top" in str(r): # log-in was successful.
if True: # just to make it collapsible
def getHTML(url):
return http.request('GET', url, headers={'Cookie': 'PHPSESSID='+phpSid}).data
def findBetween1(s, start, end):
try:
return str((s.split(start))[1].split(end)[0])
except:
return ""
def getHTMLthreaded(infoArray): # infoArray: [url, detail, detail]
def getHTML(url):
return http.request('GET', url, headers={'Cookie': 'PHPSESSID='+phpSid}).data
with ThreadPoolExecutor(max_workers=threads) as executor:
futureToURL = {executor.submit(getHTML, info): info for info in infoArray}
responseResults = []
for future in as_completed(futureToURL):
responseResults.append(future.result()) # [data, url]
return responseResults
def median(lst):
lst = [int(i) for i in lst]
n = len(lst)
s = sorted(lst)
return int((sum(s[n//2-1:n//2+1])/2.0, s[n//2])[n % 2]) if n else None
acURLs = []
fleet = BeautifulSoup(getHTML('https://www.airline4.net/fleet.php?undefined'), "lxml").find_all(onclick=re.compile('Ajax')) # get a list of fleet
for acTypeId in fleet:
acURLs.append('https://www.airline4.net/fleet.php?type='+findBetween1(str(acTypeId), 'type=', "'")) # for each fleet type, get a list of aircraft belonging to that type
acMenus = getHTMLthreaded(acURLs)
# t = PrettyTable([])
acIds = []
for acMenu in acMenus:
acMenuItems = BeautifulSoup(acMenu, "lxml").find_all(onclick=re.compile('routes_main.php'))
for thisAcMenu in acMenuItems:
acIds.append('https://www.airline4.net/fleet_details.php?id='+findBetween1(str(thisAcMenu['onclick']), 'id=', "','"))
# acIds = ['https://www.airline4.net/fleet_details.php?id=1323552']
print('Sorting by "profit/pax", indicating how well the route actually profits.')
t = PrettyTable(['model', 'reg', 'chkH', 'wear', 'config', 'fn', 'route', u'$\u02dc', u'CO\u2082\u02dc', 'fuel', 'prof/pax', 'prof/hrs'])
acDetails = getHTMLthreaded(acIds)
for acDet in acDetails:
acDet = BeautifulSoup(acDet, "lxml")
mainTable = acDet.find(class_='col-sm-6 bg-light border').find_all(class_='m-text')
seatLayout = acDet.find_all(class_='col-4 p-2 text-center exo')
acType = str(mainTable[0].string)
fleetReg = str(acDet.find(id='ff-name').string)
chk = str(mainTable[2].string) # hours to check
wear = str(mainTable[6].string) # wear percentage
yS = str(seatLayout[0].find('br').next_sibling.strip().rjust(3))
jS = str(seatLayout[1].find('br').next_sibling.strip().rjust(3))
fS = str(seatLayout[2].find('br').next_sibling.strip().rjust(3))
config = yS + "/" + jS + "/" + fS
try: # in case the aircraft is not routed:
routeReg = str(acDet.find(id='rr-name').string)
stop = str(acDet.find(class_='xs-text pt-2')).replace('<div class="xs-text pt-2">Via<br/> ','').replace('</div>','')
stop = "" if stop == "None" else "·" + stop
route = str(acDet.find_all(class_='l-text exo')[0].string) + stop + "·" + str(acDet.find_all(class_='l-text exo')[1].string)
inc, co2 = [], []
for thisFlight in acDet.find_all(class_='row bg-light m-text p-1 border'):
inc.append(str(thisFlight.find(class_='col-3 text-right text-success').find('b').string).replace('$', '').replace(',', ''))
co2.append(str(thisFlight.find(class_='s-text').string).replace(' Quotas', '').replace(',', ''))
prices = thisFlight.find_all(class_='col-3')[2]
inc, co2 = median(inc), median(co2)
fuel = str(acDet.find(class_='row bg-light m-text p-1 border').find_all(class_='s-text')[1].string).replace(' Lbs', '').replace(',', '')
profit = inc - (co2 * co2Price / 1000) - (int(fuel) * fuelPrice / 1000)
depTime = acDet.find_all(class_='col-6 bg-white border s-text')[0].string.strip().replace(' UTC', '').split(':')
arrTime = acDet.find_all(class_='col-6 bg-white border s-text')[1].string.strip().replace(' UTC', '').split(':')
depSec = int(depTime[0])*3600 + int(depTime[1])*60 + int(depTime[2])
arrSec = int(arrTime[0])*3600 + int(arrTime[1])*60 + int(arrTime[2])
hrsElapsed = ((86400 - (depSec - arrSec)) if depSec > arrSec else arrSec - depSec) / 3600
profPax = round(profit / (int(yS) + int(jS)*2 + int(fS)*3),3)
profHrs = round(profit / hrsElapsed, 3)
t.add_row([acType, fleetReg, chk, wear, config, routeReg, route, inc, co2, fuel, profPax, profHrs])
except: # only show the fleet details, but no other metrics
# print(sys.exc_info()[0])
t.add_row([acType, fleetReg, chk, wear, config, "", "", "", "", "", "", ""])
t.sortby = 'prof/pax'
print(t)
else:
print('Your e-mail and/or password was wrong.')
追溯：
Traceback (most recent call last):
File "dX.py", line 123, in <module>
print(t)
File "C:\Users\SSM\AppData\Local\Programs\Python\Python38\lib\site-packages\prettytable.py", line 237, in __str__
return self.__unicode__()
File "C:\Users\SSM\AppData\Local\Programs\Python\Python38\lib\site-packages\prettytable.py", line 243, in __unicode__
return self.get_string()
File "C:\Users\SSM\AppData\Local\Programs\Python\Python38\lib\site-packages\prettytable.py", line 984, in get_string
rows = self._get_rows(options)
File "C:\Users\SSM\AppData\Local\Programs\Python\Python38\lib\site-packages\prettytable.py", line 933, in _get_rows
rows.sort(reverse=options["reversesort"], key=options["sort_key"])
TypeError: '<' not supported between instances of 'str' and 'float'