def complete_request(self, text):
line = str_to_unicode(readline.get_line_buffer())
byte_cursor_pos = readline.get_endidx()
# get_endidx is a byte offset
# account for multi-byte characters to get correct cursor_pos
bytes_before_cursor = cast_bytes(line)[:byte_cursor_pos]
cursor_pos = len(cast_unicode(bytes_before_cursor))
# send completion request to kernel
# Give the kernel up to 5s to respond
msg_id = self.client.complete(
code=line,
cursor_pos=cursor_pos,
)
msg = self.client.shell_channel.get_msg(timeout=self.timeout)
if msg['parent_header']['msg_id'] == msg_id:
content = msg['content']
cursor_start = content['cursor_start']
matches = [ line[:cursor_start] + m for m in content['matches'] ]
if content["cursor_end"] < cursor_pos:
extra = line[content["cursor_end"]: cursor_pos]
matches = [m + extra for m in matches]
matches = [ unicode_to_str(m) for m in matches ]
return matches
return []
def complete_request(self, text):
line = str_to_unicode(readline.get_line_buffer())
byte_cursor_pos = readline.get_endidx()
# get_endidx is a byte offset
# account for multi-byte characters to get correct cursor_pos
bytes_before_cursor = cast_bytes(line)[:byte_cursor_pos]
cursor_pos = len(cast_unicode(bytes_before_cursor))
# send completion request to kernel
# Give the kernel up to 5s to respond
msg_id = self.client.complete(
code=line,
cursor_pos=cursor_pos,
)
msg = self.client.shell_channel.get_msg(timeout=self.timeout)
if msg['parent_header']['msg_id'] == msg_id:
content = msg['content']
cursor_start = content['cursor_start']
matches = [line[:cursor_start] + m for m in content['matches']]
if content["cursor_end"] < cursor_pos:
extra = line[content["cursor_end"]:cursor_pos]
matches = [m + extra for m in matches]
matches = [unicode_to_str(m) for m in matches]
return matches
return []
def complete_request(self, text):
line = readline.get_line_buffer()
cursor_pos = readline.get_endidx()
# send completion request to kernel
# Give the kernel up to 0.5s to respond
msg_id = self.client.complete(code=line, cursor_pos=cursor_pos)
msg = self.client.shell_channel.get_msg(timeout=self.timeout)
if msg["parent_header"]["msg_id"] == msg_id:
return msg["content"]["matches"]
return []
def attr_matches(self, text):
"""Compute matches when text contains a dot.
Assuming the text is of the form NAME.NAME....[NAME], and is
evaluatable in self.namespace or self.global_namespace, it will be
evaluated and its attributes (as revealed by dir()) are used as
possible completions. (For class instances, class members are are
also considered.)
WARNING: this can still invoke arbitrary C code, if an object
with a __getattr__ hook is evaluated.
"""
force_complete = 1
#print 'Completer->attr_matches, txt=%r' % text # dbg
lbuf = readline.get_line_buffer()
# Another option, seems to work great. Catches things like ''.<tab>
m = re.match(r"(\S+(\.\w+)*)\.(\w*)$", text)
if m:
expr, attr = m.group(1, 3)
else:
# force match - eval anything that ends with colon
if not force_complete:
return []
m2 = re.match(r"(.+)\.(\w*)$", lbuf)
if not m2:
return []
expr, attr = m2.group(1,2)
try:
obj = eval(expr, self.namespace)
except:
try:
obj = eval(expr, self.global_namespace)
except:
return []
words = dir2(obj)
try:
words = generics.complete_object(obj, words)
except TryNext:
pass
# Build match list to return
n = len(attr)
res = ["%s.%s" % (expr, w) for w in words if w[:n] == attr ]
return res
def complete_request(self, text):
line = readline.get_line_buffer()
cursor_pos = readline.get_endidx()
# send completion request to kernel
# Give the kernel up to 0.5s to respond
msg_id = self.client.shell_channel.complete(text=text,
line=line,
cursor_pos=cursor_pos)
msg = self.client.shell_channel.get_msg(timeout=self.timeout)
if msg['parent_header']['msg_id'] == msg_id:
return msg["content"]["matches"]
return []
def rlcomplete(self, text, state):
if state == 0:
line = str_to_unicode(readline.get_line_buffer())
byte_cursor_pos = readline.get_endidx()
# get_endidx is a byte offset
# account for multi-byte characters to get correct cursor_pos
bytes_before_cursor = cast_bytes(line)[:byte_cursor_pos]
cursor_pos = len(cast_unicode(bytes_before_cursor))
try:
content = self.complete_request(line, cursor_pos)
self.matches = _construct_readline_matches(line, cursor_pos, content)
except Empty:
#print('WARNING: Kernel timeout on tab completion.')
pass
try:
return self.matches[state]
except IndexError:
return None
def rlcomplete(self, text, state):
if state == 0:
line = str_to_unicode(readline.get_line_buffer())
byte_cursor_pos = readline.get_endidx()
# get_endidx is a byte offset
# account for multi-byte characters to get correct cursor_pos
bytes_before_cursor = cast_bytes(line)[:byte_cursor_pos]
cursor_pos = len(cast_unicode(bytes_before_cursor))
try:
content = self.complete_request(line, cursor_pos)
self.matches = _construct_readline_matches(
line, cursor_pos, content)
except Empty:
#print('WARNING: Kernel timeout on tab completion.')
pass
try:
return self.matches[state]
except IndexError:
return None
