本文整理汇总了Python中pylons.Response.headers["content-type"]方法的典型用法代码示例。如果您正苦于以下问题：Python Response.headers["content-type"]方法的具体用法？Python Response.headers["content-type"]怎么用？Python Response.headers["content-type"]使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类pylons.Response的用法示例。
在下文中一共展示了Response.headers["content-type"]方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: filter
# 需要导入模块: from pylons import Response [as 别名]
# 或者: from pylons.Response import headers["content-type"] [as 别名]
def filter(self, execution_func, prof_arg=None):
# put thie imports here so the app doesn't choke if profiling
# is not present (this is a debug-only feature anyway)
import cProfile as profile
from pstats import Stats
from r2.lib.contrib import gprof2dot
# profiling needs an actual file to dump to. Everything else
# can be mitigated with streams
tmpfile = tempfile.NamedTemporaryFile()
dotfile = StringIO()
# simple cutoff validation
try:
cutoff = 0.01 if prof_arg is None else float(prof_arg) / 100
except ValueError:
cutoff = 0.01
try:
# profile the code in the current context
profile.runctx("execution_func()", globals(), locals(), tmpfile.name)
# parse the data
parser = gprof2dot.PstatsParser(tmpfile.name)
prof = parser.parse()
# remove nodes and edges with less than cutoff work
prof.prune(cutoff, cutoff)
# make the dotfile
dot = gprof2dot.DotWriter(dotfile)
dot.graph(prof, gprof2dot.TEMPERATURE_COLORMAP)
# convert the dotfile to PNG in local stdout
proc = subprocess.Popen(
"dot -Tpng", shell=True, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE
)
out, error = proc.communicate(input=dotfile.getvalue())
# generate the response
r = Response()
r.status_code = 200
r.headers["content-type"] = "image/png"
r.content = out
return r
finally:
tmpfile.close()