def import_from(self, nodelist):
# import_from: 'from' ('.'* dotted_name | '.') 'import' ('*' |
# '(' import_as_names ')' | import_as_names)
assert nodelist[0][1] == 'from'
idx = 1
while nodelist[idx][1] == '.':
idx += 1
level = idx - 1
if nodelist[idx][0] == symbol.dotted_name:
fromname = self.com_dotted_name(nodelist[idx])
idx += 1
else:
fromname = ""
assert nodelist[idx][1] == 'import'
if nodelist[idx + 1][0] == token.STAR:
return From(fromname, [('*', None)], level,
lineno=nodelist[0][2])
else:
node = nodelist[idx + 1 + (nodelist[idx + 1][0] == token.LPAR)]
return From(fromname, self.com_import_as_names(node), level,
lineno=nodelist[0][2])
python类import_as_names()的实例源码
def import_from(self, nodelist):
# import_from: 'from' ('.'* dotted_name | '.') 'import' ('*' |
# '(' import_as_names ')' | import_as_names)
assert nodelist[0][1] == 'from'
idx = 1
while nodelist[idx][1] == '.':
idx += 1
level = idx - 1
if nodelist[idx][0] == symbol.dotted_name:
fromname = self.com_dotted_name(nodelist[idx])
idx += 1
else:
fromname = ""
assert nodelist[idx][1] == 'import'
if nodelist[idx + 1][0] == token.STAR:
return From(fromname, [('*', None)], level,
lineno=nodelist[0][2])
else:
node = nodelist[idx + 1 + (nodelist[idx + 1][0] == token.LPAR)]
return From(fromname, self.com_import_as_names(node), level,
lineno=nodelist[0][2])
def import_from(self, nodelist):
# import_from: 'from' ('.'* dotted_name | '.') 'import' ('*' |
# '(' import_as_names ')' | import_as_names)
assert nodelist[0][1] == 'from'
idx = 1
while nodelist[idx][1] == '.':
idx += 1
level = idx - 1
if nodelist[idx][0] == symbol.dotted_name:
fromname = self.com_dotted_name(nodelist[idx])
idx += 1
else:
fromname = ""
assert nodelist[idx][1] == 'import'
if nodelist[idx + 1][0] == token.STAR:
return From(fromname, [('*', None)], level,
lineno=nodelist[0][2])
else:
node = nodelist[idx + 1 + (nodelist[idx + 1][0] == token.LPAR)]
return From(fromname, self.com_import_as_names(node), level,
lineno=nodelist[0][2])
def import_from(self, nodelist):
# import_from: 'from' ('.'* dotted_name | '.') 'import' ('*' |
# '(' import_as_names ')' | import_as_names)
assert nodelist[0][1] == 'from'
idx = 1
while nodelist[idx][1] == '.':
idx += 1
level = idx - 1
if nodelist[idx][0] == symbol.dotted_name:
fromname = self.com_dotted_name(nodelist[idx])
idx += 1
else:
fromname = ""
assert nodelist[idx][1] == 'import'
if nodelist[idx + 1][0] == token.STAR:
return From(fromname, [('*', None)], level,
lineno=nodelist[0][2])
else:
node = nodelist[idx + 1 + (nodelist[idx + 1][0] == token.LPAR)]
return From(fromname, self.com_import_as_names(node), level,
lineno=nodelist[0][2])
def import_from(self, nodelist):
# import_from: 'from' ('.'* dotted_name | '.') 'import' ('*' |
# '(' import_as_names ')' | import_as_names)
assert nodelist[0][1] == 'from'
idx = 1
while nodelist[idx][1] == '.':
idx += 1
level = idx - 1
if nodelist[idx][0] == symbol.dotted_name:
fromname = self.com_dotted_name(nodelist[idx])
idx += 1
else:
fromname = ""
assert nodelist[idx][1] == 'import'
if nodelist[idx + 1][0] == token.STAR:
return From(fromname, [('*', None)], level,
lineno=nodelist[0][2])
else:
node = nodelist[idx + 1 + (nodelist[idx + 1][0] == token.LPAR)]
return From(fromname, self.com_import_as_names(node), level,
lineno=nodelist[0][2])
def com_import_as_names(self, node):
assert node[0] == symbol.import_as_names
node = node[1:]
names = [self.com_import_as_name(node[0])]
for i in range(2, len(node), 2):
names.append(self.com_import_as_name(node[i]))
return names
def com_import_as_names(self, node):
assert node[0] == symbol.import_as_names
node = node[1:]
names = [self.com_import_as_name(node[0])]
for i in range(2, len(node), 2):
names.append(self.com_import_as_name(node[i]))
return names
def com_import_as_names(self, node):
assert node[0] == symbol.import_as_names
node = node[1:]
names = [self.com_import_as_name(node[0])]
for i in range(2, len(node), 2):
names.append(self.com_import_as_name(node[i]))
return names
def com_import_as_names(self, node):
assert node[0] == symbol.import_as_names
node = node[1:]
names = [self.com_import_as_name(node[0])]
for i in range(2, len(node), 2):
names.append(self.com_import_as_name(node[i]))
return names
def com_import_as_names(self, node):
assert node[0] == symbol.import_as_names
node = node[1:]
names = [self.com_import_as_name(node[0])]
for i in range(2, len(node), 2):
names.append(self.com_import_as_name(node[i]))
return names
