本文整理汇总了Python中xonsh.tools.is_string函数的典型用法代码示例。如果您正苦于以下问题：Python is_string函数的具体用法？Python is_string怎么用？Python is_string使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了is_string函数的11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: make_envvar
def make_envvar(name):
"""Makes a StoreNonEmpty node for an environment variable."""
env = builtins.__xonsh__.env
vd = env.get_docs(name)
if not vd.configurable:
return
default = vd.default
if "\n" in default:
default = "\n" + _wrap_paragraphs(default, width=69)
curr = env.get(name)
if is_string(curr) and is_template_string(curr):
curr = curr.replace("{", "{{").replace("}", "}}")
curr = pprint.pformat(curr, width=69)
if "\n" in curr:
curr = "\n" + curr
msg = ENVVAR_MESSAGE.format(
name=name,
default=default,
current=curr,
docstr=_wrap_paragraphs(vd.docstr, width=69),
)
mnode = wiz.Message(message=msg)
ens = env.get_ensurer(name)
path = "/env/" + name
pnode = wiz.StoreNonEmpty(
ENVVAR_PROMPT,
converter=ens.convert,
show_conversion=True,
path=path,
retry=True,
store_raw=vd.store_as_str,
)
return mnode, pnode示例2: _cmd_filter
def _cmd_filter(cmds, pat):
if isinstance(pat, (int, slice)):
s = xt.ensure_slice(pat)
yield from xt.get_portions(cmds, s)
elif xt.is_string(pat):
for command in reversed(list(cmds)):
if pat in command:
yield command
return
else:
raise TypeError('Command filter must be string, int or slice')示例3: make_envvar
def make_envvar(name):
"""Makes a StoreNonEmpty node for an environment variable."""
env = builtins.__xonsh_env__
vd = env.get_docs(name)
if not vd.configurable:
return
default = vd.default
if '\n' in default:
default = '\n' + _wrap_paragraphs(default, width=69)
curr = env.get(name)
if tools.is_string(curr) and is_template_string(curr):
curr = curr.replace('{', '{{').replace('}', '}}')
curr = pformat(curr, width=69)
if '\n' in curr:
curr = '\n' + curr
prompt = ENVVAR_PROMPT.format(name=name, default=default, current=curr,
docstr=_wrap_paragraphs(vd.docstr, width=69))
ens = env.get_ensurer(name)
path = '/env/' + name
node = StoreNonEmpty(prompt, converter=ens.convert, show_conversion=True,
path=path)
return node示例4: make_envvar
def make_envvar(name):
"""Makes a StoreNonEmpty node for an environment variable."""
env = builtins.__xonsh_env__
vd = env.get_docs(name)
if not vd.configurable:
return
default = vd.default
if '\n' in default:
default = '\n' + _wrap_paragraphs(default, width=69)
curr = env.get(name)
if is_string(curr) and is_template_string(curr):
curr = curr.replace('{', '{{').replace('}', '}}')
curr = pformat(curr, width=69)
if '\n' in curr:
curr = '\n' + curr
msg = ENVVAR_MESSAGE.format(name=name, default=default, current=curr,
docstr=_wrap_paragraphs(vd.docstr, width=69))
mnode = wiz.Message(message=msg)
ens = env.get_ensurer(name)
path = '/env/' + name
pnode = wiz.StoreNonEmpty(ENVVAR_PROMPT, converter=ens.convert,
show_conversion=True, path=path, retry=True,
store_raw=vd.store_as_str)
return mnode, pnode示例5: test_is_string
def test_is_string():
yield assert_true, is_string('42.0')
yield assert_false, is_string(42.0)示例6: test_is_string_or_callable
def test_is_string_or_callable():
assert is_string_or_callable('42.0')
assert is_string_or_callable(lambda: 42.0)
assert not is_string(42.0)示例7: test_is_string
def test_is_string():
assert is_string('42.0')
assert not is_string(42.0)示例8: test_is_string_or_callable
def test_is_string_or_callable():
yield assert_true, is_string_or_callable('42.0')
yield assert_true, is_string_or_callable(lambda: 42.0)
yield assert_false, is_string(42.0)示例9: test_is_string_or_callable_false
def test_is_string_or_callable_false():
assert not is_string(42.0)示例10: test_is_string_false
def test_is_string_false():
assert not is_string(42.0)示例11: test_is_string_true
def test_is_string_true():
assert is_string("42.0")