def evaluate(cls, nodelist):
while len(nodelist)==2: nodelist = nodelist[1]
kind = nodelist[0]
name = nodelist[1]
if kind==token.NAME:
try:
op = cls.values[name]
except KeyError:
raise SyntaxError("Unknown name %r" % name)
return op()
if kind==token.STRING:
s = nodelist[1]
if not cls._safe_string(s):
raise SyntaxError(
"Only plain strings allowed in environment markers")
return s[1:-1]
msg = "Language feature not supported in environment markers"
raise SyntaxError(msg)
python类STRING的实例源码
def evaluate(cls, nodelist):
while len(nodelist)==2: nodelist = nodelist[1]
kind = nodelist[0]
name = nodelist[1]
if kind==token.NAME:
try:
op = cls.values[name]
except KeyError:
raise SyntaxError("Unknown name %r" % name)
return op()
if kind==token.STRING:
s = nodelist[1]
if not cls._safe_string(s):
raise SyntaxError(
"Only plain strings allowed in environment markers")
return s[1:-1]
msg = "Language feature not supported in environment markers"
raise SyntaxError(msg)
def evaluate(cls, nodelist):
while len(nodelist)==2: nodelist = nodelist[1]
kind = nodelist[0]
name = nodelist[1]
if kind==token.NAME:
try:
op = cls.values[name]
except KeyError:
raise SyntaxError("Unknown name %r" % name)
return op()
if kind==token.STRING:
s = nodelist[1]
if not cls._safe_string(s):
raise SyntaxError(
"Only plain strings allowed in environment markers")
return s[1:-1]
msg = "Language feature not supported in environment markers"
raise SyntaxError(msg)
def evaluate(cls, nodelist):
while len(nodelist)==2: nodelist = nodelist[1]
kind = nodelist[0]
name = nodelist[1]
if kind==token.NAME:
try:
op = cls.values[name]
except KeyError:
raise SyntaxError("Unknown name %r" % name)
return op()
if kind==token.STRING:
s = nodelist[1]
if s[:1] not in "'\"" or s.startswith('"""') or s.startswith("'''") \
or '\\' in s:
raise SyntaxError(
"Only plain strings allowed in environment markers")
return s[1:-1]
raise SyntaxError("Language feature not supported in environment markers")
def evaluate(cls, nodelist):
while len(nodelist)==2: nodelist = nodelist[1]
kind = nodelist[0]
name = nodelist[1]
if kind==token.NAME:
try:
op = cls.values[name]
except KeyError:
raise SyntaxError("Unknown name %r" % name)
return op()
if kind==token.STRING:
s = nodelist[1]
if not cls._safe_string(s):
raise SyntaxError(
"Only plain strings allowed in environment markers")
return s[1:-1]
msg = "Language feature not supported in environment markers"
raise SyntaxError(msg)
def evaluate(cls, nodelist):
while len(nodelist)==2: nodelist = nodelist[1]
kind = nodelist[0]
name = nodelist[1]
if kind==token.NAME:
try:
op = cls.values[name]
except KeyError:
raise SyntaxError("Unknown name %r" % name)
return op()
if kind==token.STRING:
s = nodelist[1]
if not cls._safe_string(s):
raise SyntaxError(
"Only plain strings allowed in environment markers")
return s[1:-1]
msg = "Language feature not supported in environment markers"
raise SyntaxError(msg)
def find_strings(filename):
"""Return a dict of possible docstring positions.
The dict maps line numbers to strings. There is an entry for
line that contains only a string or a part of a triple-quoted
string.
"""
d = {}
# If the first token is a string, then it's the module docstring.
# Add this special case so that the test in the loop passes.
prev_ttype = token.INDENT
f = open(filename)
for ttype, tstr, start, end, line in tokenize.generate_tokens(f.readline):
if ttype == token.STRING:
if prev_ttype == token.INDENT:
sline, scol = start
eline, ecol = end
for i in range(sline, eline + 1):
d[i] = 1
prev_ttype = ttype
f.close()
return d
def _find_strings(filename, encoding=None):
"""Return a dict of possible docstring positions.
The dict maps line numbers to strings. There is an entry for
line that contains only a string or a part of a triple-quoted
string.
"""
d = {}
# If the first token is a string, then it's the module docstring.
# Add this special case so that the test in the loop passes.
prev_ttype = token.INDENT
with open(filename, encoding=encoding) as f:
tok = tokenize.generate_tokens(f.readline)
for ttype, tstr, start, end, line in tok:
if ttype == token.STRING:
if prev_ttype == token.INDENT:
sline, scol = start
eline, ecol = end
for i in range(sline, eline + 1):
d[i] = 1
prev_ttype = ttype
return d
def find_strings(filename):
"""Return a dict of possible docstring positions.
The dict maps line numbers to strings. There is an entry for
line that contains only a string or a part of a triple-quoted
string.
"""
d = {}
# If the first token is a string, then it's the module docstring.
# Add this special case so that the test in the loop passes.
prev_ttype = token.INDENT
f = open(filename)
for ttype, tstr, start, end, line in tokenize.generate_tokens(f.readline):
if ttype == token.STRING:
if prev_ttype == token.INDENT:
sline, scol = start
eline, ecol = end
for i in range(sline, eline + 1):
d[i] = 1
prev_ttype = ttype
f.close()
return d
def evaluate(cls, nodelist):
while len(nodelist)==2: nodelist = nodelist[1]
kind = nodelist[0]
name = nodelist[1]
if kind==token.NAME:
try:
op = cls.values[name]
except KeyError:
raise SyntaxError("Unknown name %r" % name)
return op()
if kind==token.STRING:
s = nodelist[1]
if not cls._safe_string(s):
raise SyntaxError(
"Only plain strings allowed in environment markers")
return s[1:-1]
msg = "Language feature not supported in environment markers"
raise SyntaxError(msg)
def evaluate(cls, nodelist):
while len(nodelist)==2: nodelist = nodelist[1]
kind = nodelist[0]
name = nodelist[1]
if kind==token.NAME:
try:
op = cls.values[name]
except KeyError:
raise SyntaxError("Unknown name %r" % name)
return op()
if kind==token.STRING:
s = nodelist[1]
if not cls._safe_string(s):
raise SyntaxError(
"Only plain strings allowed in environment markers")
return s[1:-1]
msg = "Language feature not supported in environment markers"
raise SyntaxError(msg)
def evaluate(cls, nodelist):
while len(nodelist)==2: nodelist = nodelist[1]
kind = nodelist[0]
name = nodelist[1]
if kind==token.NAME:
try:
op = cls.values[name]
except KeyError:
raise SyntaxError("Unknown name %r" % name)
return op()
if kind==token.STRING:
s = nodelist[1]
if not cls._safe_string(s):
raise SyntaxError(
"Only plain strings allowed in environment markers")
return s[1:-1]
msg = "Language feature not supported in environment markers"
raise SyntaxError(msg)
def evaluate(cls, nodelist):
while len(nodelist)==2: nodelist = nodelist[1]
kind = nodelist[0]
name = nodelist[1]
if kind==token.NAME:
try:
op = cls.values[name]
except KeyError:
raise SyntaxError("Unknown name %r" % name)
return op()
if kind==token.STRING:
s = nodelist[1]
if not cls._safe_string(s):
raise SyntaxError(
"Only plain strings allowed in environment markers")
return s[1:-1]
msg = "Language feature not supported in environment markers"
raise SyntaxError(msg)
def evaluate(cls, nodelist):
while len(nodelist)==2: nodelist = nodelist[1]
kind = nodelist[0]
name = nodelist[1]
if kind==token.NAME:
try:
op = cls.values[name]
except KeyError:
raise SyntaxError("Unknown name %r" % name)
return op()
if kind==token.STRING:
s = nodelist[1]
if not cls._safe_string(s):
raise SyntaxError(
"Only plain strings allowed in environment markers")
return s[1:-1]
msg = "Language feature not supported in environment markers"
raise SyntaxError(msg)
def evaluate(cls, nodelist):
while len(nodelist)==2: nodelist = nodelist[1]
kind = nodelist[0]
name = nodelist[1]
if kind==token.NAME:
try:
op = cls.values[name]
except KeyError:
raise SyntaxError("Unknown name %r" % name)
return op()
if kind==token.STRING:
s = nodelist[1]
if not cls._safe_string(s):
raise SyntaxError(
"Only plain strings allowed in environment markers")
return s[1:-1]
msg = "Language feature not supported in environment markers"
raise SyntaxError(msg)
def evaluate(cls, nodelist):
while len(nodelist)==2: nodelist = nodelist[1]
kind = nodelist[0]
name = nodelist[1]
if kind==token.NAME:
try:
op = cls.values[name]
except KeyError:
raise SyntaxError("Unknown name %r" % name)
return op()
if kind==token.STRING:
s = nodelist[1]
if not cls._safe_string(s):
raise SyntaxError(
"Only plain strings allowed in environment markers")
return s[1:-1]
msg = "Language feature not supported in environment markers"
raise SyntaxError(msg)
def evaluate(cls, nodelist):
while len(nodelist)==2: nodelist = nodelist[1]
kind = nodelist[0]
name = nodelist[1]
if kind==token.NAME:
try:
op = cls.values[name]
except KeyError:
raise SyntaxError("Unknown name %r" % name)
return op()
if kind==token.STRING:
s = nodelist[1]
if not cls._safe_string(s):
raise SyntaxError(
"Only plain strings allowed in environment markers")
return s[1:-1]
msg = "Language feature not supported in environment markers"
raise SyntaxError(msg)
def evaluate(cls, nodelist):
while len(nodelist)==2: nodelist = nodelist[1]
kind = nodelist[0]
name = nodelist[1]
if kind==token.NAME:
try:
op = cls.values[name]
except KeyError:
raise SyntaxError("Unknown name %r" % name)
return op()
if kind==token.STRING:
s = nodelist[1]
if not cls._safe_string(s):
raise SyntaxError(
"Only plain strings allowed in environment markers")
return s[1:-1]
msg = "Language feature not supported in environment markers"
raise SyntaxError(msg)
def evaluate(cls, nodelist):
while len(nodelist)==2: nodelist = nodelist[1]
kind = nodelist[0]
name = nodelist[1]
if kind==token.NAME:
try:
op = cls.values[name]
except KeyError:
raise SyntaxError("Unknown name %r" % name)
return op()
if kind==token.STRING:
s = nodelist[1]
if not cls._safe_string(s):
raise SyntaxError(
"Only plain strings allowed in environment markers")
return s[1:-1]
msg = "Language feature not supported in environment markers"
raise SyntaxError(msg)
def find_strings(filename):
"""Return a dict of possible docstring positions.
The dict maps line numbers to strings. There is an entry for
line that contains only a string or a part of a triple-quoted
string.
"""
d = {}
# If the first token is a string, then it's the module docstring.
# Add this special case so that the test in the loop passes.
prev_ttype = token.INDENT
f = open(filename)
for ttype, tstr, start, end, line in tokenize.generate_tokens(f.readline):
if ttype == token.STRING:
if prev_ttype == token.INDENT:
sline, scol = start
eline, ecol = end
for i in range(sline, eline + 1):
d[i] = 1
prev_ttype = ttype
f.close()
return d
