问题描述
错误输出:
这是我的代码的当前输出
money': 2200
预期输出:
money: 2200
当前代码:
@client.command()
async def stats(ctx):
member = ctx.author
# try:
# with connection.cursor() as cursor:
# # Read a single record
# sql = "SELECT xp_points FROM players WHERE userid = %s"
# values = member.id
# cursor.execute(sql,values)
# result = cursor.fetchone()
# except Exception as e:
# print(f"An error Occurred> {e}")
try:
with connection.cursor() as cursor:
monsql = "SELECT money FROM players WHERE userid = %s"
value = member.id
cursor.execute(monsql,value)
monresult = str(cursor.fetchone())
stripped = str(monresult).strip("{'}")
print(stripped)
except Exception as e:
print(f"An error Occurred> {e}")
# e = discord.Embed(title="Stats Command",color=member.color)
# e.add_field(name="Experience Points",value=result)
# e.add_field(name="?Coins Gained",value=monresult)
# await ctx.send(embed=e,content=None)
为什么我的代码仅去除/删除字符串的一个引号?它不应该删除找到的所有引号吗?希望有人可以帮助我。
解决方法
使用replace()代替strip()。
,stripped = str(monresult).replace("'","")
strip方法会引起问题,因为您有时并不真正知道将要剥离的内容,因此在较新版本的python中将有removeprefix
和removesuffix
。使用replace()
会更容易,甚至可以指定应该替换的出现次数。