我已搜索并搜索但我只找到涉及php而不是python / django的解决方案。我的目标是建立一个允许用户输入字符串的网站(后端以python编码)。然后运行后端脚本并输出带有一些信息的字典。我想要的是使用字典中的信息将其绘制到我在服务器上的图像上,并将新图像提供给用户。我现在该如何离线?我可以使用哪些库?关于我应该走的路线的任何建议都很可爱。
我仍然是新手所以如果我的代码需要工作,请原谅我。到目前为止,我对我所拥有的内容没有任何错误,但就像我说我不知道下一步要去哪里实现我的目标。任何提示将不胜感激。
这就是我希望最终目标是http://combatarmshq.com/dynamic-signatures.html
这就是我到目前为止(我从这里使用美丽的汤作为解析器。如果这太过分了,或者如果我以不太好的方式做到这一点,请告诉我是否有更好的选择。谢谢) :
我得到我想要的数字的网址(这些是动态的)是:http://combatarms.nexon.net/ClansRankings/PlayerProfile.aspx?user=
播放器的名称将在用户之后,因此示例为http://combatarms.nexon.net/ClansRankings/PlayerProfile.aspx?user=-aonbyte
这是带有基本功能的代码来抓取网站:
from urllib import urlopen
from BeautifulSoup import BeautifulSoup
def get_avatar(player_name):
'''Return the players avatar as a binary string.'''
player_name = str(player_name)
url = 'http://combat.nexon.net/Avatar/MyAvatar.srf?'
url += 'GameName=CombatArms&CharacterID=' + player_name
sock = urlopen(url)
data = sock.read()
sock.close()
return data
def save_avatar(data, file_name):
'''Saves the avatar data from get_avatar() in png format.'''
local_file = open(file_name + '.png', 'w' + 'b')
local_file.write(data)
local_file.close()
def get_basic_info(player_name):
'''Returns basic player statistics as a dictionary'''
url = 'http://combatarms.nexon.net/ClansRankings'
url += '/PlayerProfile.aspx?user=' + player_name
sock = urlopen(url)
html_raw = sock.read()
sock.close()
html_original_parse = BeautifulSoup(''.join(html_raw))
player_info = html_original_parse.find('div', 'info').find('ul')
basic_info_list = range(6)
for i in basic_info_list:
basic_info_list[i] = str(player_info('li', limit = 7)[i+1].contents[1])
basic_info = dict(date = basic_info_list[0], rank = basic_info_list[1], kdr = basic_info_list[2], exp = basic_info_list[3], gp_earned = basic_info_list[4], gp_current = basic_info_list[5])
return basic_info
以下是测试这些功能的代码:
from grabber import get_avatar, save_avatar, get_basic_info
player = raw_input('Player name: ')
print 'Downloading avatar...'
avatar_data = get_avatar(player)
file_name = raw_input('Save as? ')
print 'Saving avatar as ' + file_name + '.png...'
save_avatar(avatar_data, file_name)
print 'Retrieving ' + player + '\'s basic character info...'
player_info = get_basic_info(player)
print ''
print ''
print 'Info for character named ' + player + ':'
print 'Character creation date: ' + player_info['date']
print 'Rank: ' + player_info['rank']
print 'Experience: ' + player_info['exp']
print 'KDR: ' + player_info['kdr']
print 'Current GP: ' + player_info['gp_current']
print ''
raw_input('Press enter to close...')
答案 0 :(得分:3)
如果我理解正确,您希望从一个地方获取图像,从另一个地方获取一些文本信息,在图像的顶部上绘制文本,然后返回标记的图像。我有这个权利吗?
如果是这样,请获取Python图像库PIL。 PIL和BeatifulSoup都能够直接从打开的URL读取,因此您可以忘记该套接字无意义。从HTTP请求中获取播放器名称,打开图像,使用BeautifulSoup获取数据,使用PIL的文本函数在图像上写入,将图像保存回HTTP响应,然后就完成了。