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由于性能原因建议here,我正在研究如何使用pr编译模板。猎豹预编译模板使用
我在模板目录编辑hello.tmpl
为
#attr title = "This is my Template"
<html>
<head>
<title>\${title}</title>
</head>
<body>
Hello \${who}!
</body>
</html>
随后发表cheetah-compile.exe .\hello.tmpl
,并获得hello.py
在另一个Python文件runner.py
,我有:
#!/usr/bin/env python
from Cheetah.Template import Template
from template import hello
def myMethod():
tmpl = hello.hello(searchList=[{'who' : 'world'}])
results = tmpl.respond()
print tmpl
if __name__ == '__main__':
myMethod()
但结果是
<html>
<head>
<title>${title}</title>
</head>
<body>
Hello ${who}!
</body>
</html>
调试了一段时间,我发现里面hello.py
:
def respond(self, trans=None):
## CHEETAH: main method generated for this template
if (not trans and not self._CHEETAH__isBuffering and not callable(self.transaction)):
trans = self.transaction # is None unless self.awake() was called
if not trans:
trans = DummyTransaction()
它看起来像反式是无,所以它去DummyTransaction
,我错过了什么吗? 有关如何解决它的任何建议?