def parse_text(context, text, expression):
parser = parse.compile(expression)
res = parser.parse(text)
# Make an implicit assumption that there might be something before the expression
if res is None:
expr = "{}" + expression
parser = parse.compile(expr)
res = parser.parse(text)
# Make an implicit assumption that there might be something after the expression
if res is None:
expr = expression + "{}"
parser = parse.compile(expr)
res = parser.parse(text)
# Make an implicit assumption that there might be something before/after the expression
if res is None:
expr = "{}" + expression + "{}"
parser = parse.compile(expr)
res = parser.parse(text)
assert res, u"expression not found"
assert res.named, u"expression not found"
for key, val in res.named.items():
context.persona[key] = val
def process_logs(lines):
p = compile("[{date:ti}] {event}")
g = compile("Guard #{guard_id:d} begins shift")
lines.sort()
current_guard = None
guard_records = []
for line in lines:
print line
data = p.parse(line)
if (data is not None):
event_str = data['event']
event_date = data['date']
if (event_str.endswith("begins shift")):
# If this is a guard event, make a new guard record
if (current_guard is not None):
current_guard.end_shift()
guard_data = g.parse(event_str)
current_guard = GuardRecord(guard_data['guard_id'], event_date)
guard_records.append(current_guard)
if (event_str.startswith("wakes up")):
current_guard.wakeup(event_date.minute)
if (event_str.startswith("falls asleep")):
current_guard.go_to_sleep(event_date.minute)
return guard_records
def __init__(self, bucket, key_prefix='', region=None, transient=False, read_only=True,
infrequent_access_kb_threshold=None, sampling_calculator=None):
"""
:param bucket: Cassette s3 storage bucket
:type bucket: str
:param key_prefix: Optional key prefix for recordings
:type key_prefix: str
:param region: Optional aws region
:type region: str
:param transient: Is this a transient cassette, all recording under given prefix will be deleted when closed
(only if not read only)
:type transient: bool
:param read_only: If True, this cassette can only be used to fetch recordings and not to create new ones,
any write operations will raise an assertion.
:type read_only: bool
:param infrequent_access_kb_threshold: Threshold in KB that above it object will be saved in STANDARD_IA
(infrequent access storage class), None means never (default)
:type infrequent_access_kb_threshold: float
:param sampling_calculator: Optional sampling ratio calculator function, before saving the recording this
function will be triggered with (category, recording_size, recording),
and the function should return a number between 0 and 1 which specify its sampling rate
:type sampling_calculator: function
"""
_logger.info(u'Creating S3TapeCassette using bucket {}'.format(bucket))
self.bucket = bucket
self.key_prefix = (key_prefix + '/') if key_prefix else ''
self.transient = transient
self.read_only = read_only
self.infrequent_access_threshold = \
infrequent_access_kb_threshold * 1024 if infrequent_access_kb_threshold else None
self.sampling_calculator = sampling_calculator
self._random = Random(110613)
self._metadata_key_parser = compile(self.METADATA_KEY)
self._recording_id_parser = compile(self.RECORDING_ID)
self._s3_facade = S3BasicFacade(self.bucket, region=region)
def parseThreadsLog(threads_log):
# [0.019s][info][os,thread] Thread is alive (tid: 23727, pthread id: 139650126874368).
pattern = compile(
"[{time}][{level}][{loggers}] Thread {type} (tid: {tid:d}, pthread id: {pthid:d})."
)
time_pattern = compile("{seconds:d}.{millis:d}s")
threads = {}
with open(threads_log) as f:
for line in f:
parsed = pattern.parse(line)
if parsed:
tid = parsed.named['tid']
if tid not in threads:
threads[tid] = []
events = threads[tid]
parsed_time = time_pattern.parse(parsed.named['time'])
time = parsed_time.named['seconds'] * 1000 + parsed_time.named[
'millis']
events.append({
'time': time,
'type': parsed.named['type'],
'tid': parsed.named['tid']
})
return threads
def _compile_formats_from_patterns(self, field_patterns):
"""Return a list/dict of patterns compiled from the
str/list/dict of passed field_patterns.
"""
if isinstance(field_patterns, str):
return [
parse.compile(format=field_patterns,
extra_types=extra_format_types)
]
elif isinstance(field_patterns, list):
return [
parse.compile(format=p, extra_types=extra_format_types)
for p in field_patterns
]
elif isinstance(field_patterns, dict):
compiled_field_patterns = {}
for message_type, message_pattern in field_patterns.items():
compiled_patterns = self._compile_formats_from_patterns(
message_pattern)
compiled_field_patterns[message_type] = compiled_patterns
return compiled_field_patterns
else:
raise ValueError(
'Passed field_patterns must be str, list or dict. Found %s: %s'
% (type(field_patterns), str(field_patterns)))
def __init__(self):
self.MONTHS = [
"january", "febraury", "march", "april", "may", "june", "july",
"august", "september", "october", "november", "dicember"
]
year = "{year:^ty}"
month = "{month:^td}"
month_verbose = "{monthv:^tdv}"
day = "{day:^td}"
delim = ["-", "/"]
price = "{price:^g}"
cond = "{cond:^cs}"
format_date = [year + d + month + d + day for d in delim] + \
[day + d + month + d + year for d in delim] + \
[month + d + year for d in delim] + \
[month_verbose]
extra_types_date = dict(ty=self.parse_year,
td=self.parse_day_month,
tdv=self.parse_verbose)
extra_types = dict(cs=self.parse_condition)
self.format_date = [(compile(x, extra_types=extra_types_date), x)
for x in format_date]
self.format_price = compile(price)
self.format_cond = compile(cond, extra_types=extra_types)
def parse_text(context, text, expression):
import parse
parser = parse.compile(expression)
res = parser.parse(text)
# Make an implicit assumption that there might be something before the expression
if res is None:
expr = '{}' + expression
parser = parse.compile(expr)
res = parser.parse(text)
# Make an implicit assumption that there might be something after the expression
if res is None:
expr = expression + '{}'
parser = parse.compile(expr)
res = parser.parse(text)
# Make an implicit assumption that there might be something before/after the expression
if res is None:
expr = '{}' + expression + '{}'
parser = parse.compile(expr)
res = parser.parse(text)
assert res, u'expression not found'
assert res.named, u'expression not found'
for key, val in res.named.items():
context.persona[key] = val
def parse_header_field(line):
"""
Parses a line of the CryoSat-2 L1B ascii header and
returns tag, value and unit as strings.
Note: double quotes in string items are removed
e.g.
NUM_DSD=+0000000044
-> "num_dsd", "+0000000044", None
DSD_SIZE=+0000000280<bytes>
-> "dsd_size", "+0000000280", "bytes"
"""
tag, value, unit = None, None, None
parser = parse.compile("{tag}={value}")
match = parser.parse(line)
if match:
tag = match["tag"].lower()
value = match["value"]
value = value.replace("\"", "").strip()
# check if unit is given
unit_parser = parse.compile("{value}<{unit}>")
unit_match = unit_parser.parse(value)
if unit_match:
value = unit_match["value"]
unit = unit_match["unit"]
return tag, value, unit
def readccbbm_using_parse(filename):
fid = open(filename, 'rt')
lines = fid.readlines()
regex = r'[-+]?[0-9]*\.?[0-9]+(?:[eE][-+]?[0-9]+)?'
coords = []
# Skip all lines until vertex
ctr = 0
parser1 = parse.compile(
"Vertex {:d} {:g} {:g} {:g} {Jfeature=({:g} {:g} {:g} {:g} {:g} {:g} {:g})}"
)
parser2 = parse.compile("Vertex {:d} {:g} {:g} {:g}")
while lines[ctr][0:6] != 'Vertex':
ctr += 1
# First read the vertices
line = lines[ctr]
line_split = line.split()
ctr += 1
# ctr = 1;
attributes = []
while line_split[0] == 'Vertex':
result = parser1.parse(line)
if result is not None:
(idx, vtx1, vtx2, vtx3, radial_dist, mTBM1, mTBM2, mTBM3,
detJacobian, eig1Jacobian, eig2Jacobian) = result.fixed
attributes.append(radial_dist)
else:
result = parser2.parse(line)
if result is not None:
(idx, vtx1, vtx2, vtx3) = result.fixed
else:
sys.stdout.write('Cannot parse the line' + line)
coords.append([vtx1, vtx2, vtx3])
line = lines[ctr]
line_split = line.split()
ctr += 1
coords = np.array(coords)
# The rest of the lines are faces
faces = []
ctr -= 1
for ii in range(ctr, len(lines)):
line = lines[ii]
result = parse.search("Face {:d} {:d} {:d} {:d}", line)
(idx, face1, face2, face3) = result.fixed
faces.append([face1, face2, face3])
faces = np.array(faces)
if faces.min() == 1:
faces -= 1
isMultilevelUCF = False
return coords, faces, attributes, isMultilevelUCF
def __init__(self, pattern, directive):
self.pattern = pattern
self.types = {}
self.expand()
#print("Pattern:", pattern, self._expanded)
self._p = [compile(expansion.pattern) for expansion in self._expanded]
if len(self._p) == 0:
self._p = [compile(pattern)]
self.directive = directive
def user_app_list(path=Path('/Applications')):
"""获取用户应用列表
:param path: 用户应用的系统绝对路径
:return applist: 应用列表。用于提取实体后，查询路径，进行启动、关闭等操作
:return app_kw_dict 应用关键词词典。用于提取实体
"""
applist = []
app_kw_dict = {}
# 遍历 application 目录
for app in path.iterdir():
appname = app.name.replace('.app', '')
appinfo = {
"name": appname,
"tag": [],
"path": f"/Applications/{app.name}"
}
appinfo['tag'].append(appname)
tag_list = [appname]
# 遍历每个app子目录中符合标准的文件，从中取 CFBundleDisplayName 值,保存为tag
for file in app.rglob('InfoPlist.strings'):
if file.is_file():
# print(file)
try:
with open(file, 'rb') as f:
content = f.read().decode('utf-16').splitlines()
for r in content:
p = compile('"CFBundleDisplayName" = "{name}";')
result = p.parse(r)
if result:
tag = result["name"]
appinfo["tag"].append(tag)
tag_list.append(tag)
else:
p = compile('CFBundleDisplayName = "{name}";')
result = p.parse(r)
if result:
tag = result["name"]
appinfo["tag"].append(tag)
tag_list.append(tag)
appinfo["tag"] = list(set(appinfo["tag"])) # 去重
tag_list = list(set(tag_list))
except Exception as ex:
# print(f"出错文件为{file}")
continue
applist.append(appinfo)
app_kw_dict[appname] = tag_list
return applist, app_kw_dict
def parse_input(lines):
parse_point = parse.compile('{:d},{:d}')
parse_fold = parse.compile('fold along {}={:d}')
points, folds = [], []
for line in lines:
if ',' in line:
points.append(parse_point.parse(line).fixed)
elif '=' in line:
folds.append(parse_fold.parse(line).fixed)
return points, folds
def part1():
records = read_input()
records.sort()
record_format = compile("[{}-{}-{} {}:{}] {}")
action_format = compile("Guard #{} begins shift")
# print(records)
guard_on_shift = None
guard_fell_asleep = None
for record in records:
year, month, day, hour, minute, action = record_format.parse(record)
if action[0] == 'G': # new guard begins shift
# previous guard stayed awake until the end of their shift.
# new guard is counted as "awake" before they begin shift
guard_on_shift = action_format.parse(action)[0]
guard_fell_asleep = None
print("Guard {} begins shift at {}:{}".format(
guard_on_shift, hour, minute))
elif action == 'wakes up': # current guard awaking from sleep
# increment all minutes the guard was asleep for
print("Guard {} wakes up at {}:{}".format(guard_on_shift, hour,
minute))
for i in range(int(guard_fell_asleep), int(minute)):
print(" Guard {} was sleeping during minute {}".format(
guard_on_shift, i))
add_guard_asleep(guard_on_shift, i)
elif action == 'falls asleep': # current guard falling asleep
print("Guard {} falls asleep at {}:{}".format(
guard_on_shift, hour, minute))
guard_fell_asleep = minute
guard_total_asleep = {k: total_minutes(v) for k, v in guard_asleep.items()}
print(guard_total_asleep)
sleepiest_guard = max(guard_total_asleep, key=guard_total_asleep.get)
print("Sleepiest guard is ID {} ({} minutes)".format(
sleepiest_guard, guard_total_asleep[sleepiest_guard]))
sleepy_guard_minutes = guard_asleep[sleepiest_guard]
sleepiest_minute = max(sleepy_guard_minutes, key=sleepy_guard_minutes.get)
print("Most often asleep at minute {}".format(sleepiest_minute))
print("Product:", int(sleepiest_guard) * int(sleepiest_minute))
part2()
class OpcodeTestCase:
def __init__(self, initial, command, result):
"""Create an opcode test which shows the original state of the 4 registers
as an array, the command as an array and the result.
"""
self.initial = initial
self.command = command
self.result = result
BEFORE_MATCHER = compile("Before: [{0}, {1}, {2}, {3}]")
COMMAND_MATCHER = compile("{0} {1} {2} {3}")
RESULT_MATCHER = compile("After: [{0}, {1}, {2}, {3}]")
def get_possible_opcodes(self):
executor = OpcodeExecutor()
args = self.command[1:]
possibles = []
for cmd in OpcodeExecutor.COMMANDS:
output = executor.executeCommand(
cmd, args, map(None, self.initial))
if (output == self.result):
possibles.append(cmd)
return possibles
@staticmethod
def parse(beforeLine, commandLine, resultLine):
"""Parse an opcode test in the form:
Before: [1, 0, 2, 0]
4 1 0 1
After: [1, 1, 2, 0]
This will result in initial = [1, 0, 2, 0], command = [4 1 0 1], result = [1, 1, 2, 0]
"""
beforeData = OpcodeTestCase.BEFORE_MATCHER.parse(beforeLine.strip())
commandData = OpcodeTestCase.COMMAND_MATCHER.parse(commandLine.strip())
resultData = OpcodeTestCase.RESULT_MATCHER.parse(resultLine.strip())
# print "Before: ", beforeData
# print "Command:", commandData
# print "Result: ", resultData
if (beforeData and commandData and resultData):
before = map(int, [beforeData[0], beforeData[1],
beforeData[2], beforeData[3]])
command = map(int, [commandData[0], commandData[1],
commandData[2], commandData[3]])
result = map(int, [resultData[0], resultData[1],
resultData[2], resultData[3]])
return OpcodeTestCase(before, command, result)
raise ValueError("Invalid input: " + beforeLine +
" " + commandLine + " " + resultLine)
class PlantRule:
PARSER = compile("{0} => {1}")
def __init__(self, pattern, end_state):
self.pattern = pattern
self.end_state = end_state
def get_changes(self, state):
"""Return an array of tuples where the first item is the real index and the second item is the end state
For example, [(0, "#"), (6, "#")] means the changes are change 0 to "#" and 6 to "#"
"""
changes = []
index = state.find(self.pattern)
while index != -1:
changes.append((index + 2, self.end_state))
index = state.find(self.pattern, index + 1)
return changes
def __repr__(self):
return self.pattern + " => " + self.end_state
@staticmethod
def parse(input_str):
data = PlantRule.PARSER.parse(input_str)
if data:
return PlantRule(data[0], data[1])
return None
def main():
if len(sys.argv) != 2:
print('DLL path missing.')
return
dll_path = sys.argv[1]
print('DLL path:', dll_path)
export_name_pattern = parse.compile('\t Name : {0}')
mangled_symbols = []
try:
dependencies = plumbum.local['Dependencies.exe']
dll_exports = dependencies('-exports', dll_path).splitlines()
for line in dll_exports:
parse_result = export_name_pattern.parse(line)
if parse_result:
mangled_symbols.append(parse_result[0])
except plumbum.CommandNotFound:
print('"Dependencies.exe" not found.\n' \
'Please download it from https://github.com/lucasg/Dependencies.\n' \
'After installation, update your PATH environment.')
return
for symbol in mangled_symbols:
try:
print(symbol, '->',
cppmangle.cdecl_sym(cppmangle.demangle(symbol)))
except:
print(symbol)
def update_data(molecule, line, pattern=parse.compile("{key:S}={value:S}")):
"""
Update the data stored in molecule with what can be parsed from a string
Parameters
----------
molecule : pybel.Molecule
The molecule to be updated
line : str
The string to be parsed
pattern : parse.Parser, optional
A parse.Parser instance to parse line
Examples
--------
Currently only charge and spin are parsed:
>>> mol = pybel.readstring("smi", "[Cu]")
>>> mol.charge, mol.spin
(0, 1)
>>> update_data(mol, "charge=+1 spin=3")
>>> mol.charge, mol.spin
(1, 3)
"""
for result in pattern.findall(line):
if result["key"] == "charge":
molecule.OBMol.SetTotalCharge(int(result["value"]))
elif result["key"] == "spin":
molecule.OBMol.SetTotalSpinMultiplicity(int(result["value"]))
def map_sentences(self) -> list:
result = subprocess.run(
[sys.executable, VECALIGN_PROGRAM,
'--alignment_max_size', str(self.alignment_max_size),
'--src', self.src_file_path,
'--tgt', self.tgt_file_path,
'--src_embed', self.src_overlap_file_path, self.src_emb_file_path,
'--tgt_embed', self.tgt_overlap_file_path, self.tgt_emb_file_path
],
capture_output=True,
text=True,
timeout=60
)
# print('\n\nRESULT:\n',result.stdout,'\n\nEND\n\n')
print(result.stderr)
# preprocess vecalign output: convert str to structural data
mappings = []
mapping_strs = result.stdout.split('\n')
def parse_idx(ids_str: str):
return [int(id_str) for id_str in ids_str.split(',')]
def parse_cost(cost_str: str):
return float(cost_str)
parser = compile(VECALIGN_STDOUT_FORMAT)
for mapping_str in mapping_strs:
strs = parser.parse(mapping_str)
if strs is not None:
src_idx = parse_idx(strs[0])
tgt_idx = parse_idx(strs[1])
cost = parse_cost(strs[2])
mappings.append((cost, src_idx, tgt_idx))
return mappings
class Record(object):
time_format = "[%Y-%m-%d %H:%M]"
guard_format = parse.compile("Guard #{id} begins shift")
def __init__(self, record_str):
r_date = record_str[:record_str.index("]") + 1]
r_event = record_str[record_str.index("]") + 2:]
self.date = datetime.strptime(r_date, Record.time_format)
self.event = r_event
def __str__(self):
return datetime.strftime(self.date, Record.time_format) + " " + self.event
def get_guard_id(self):
gid = None
if "Guard" in self.event:
r = Record.guard_format.parse(self.event)
gid = int(r["id"])
return gid
def get_event_type(self):
if "Guard" in self.event or "wakes up" in self.event:
return RecordType.WAKEUP
if "falls asleep" in self.event:
return RecordType.ASLEEP
def get_time(self):
corrected_time = self.date
# round to midnight next day if needed
if corrected_time.hour == 23:
corrected_time = corrected_time.replace(hour = 0, minute = 0)
corrected_time += timedelta(days=1)
return corrected_time
def match(cls, sentence, steps):
"""
Tries to find a match from the given sentence with the given steps
:param string sentence: the step sentence to match
:param dict steps: the available registered steps
:returns: the arguments and the func which were matched
:rtype: tuple
"""
for regex, func in steps.items():
if isinstance(regex, ArgumentExpression):
try:
compiled = parse.compile(regex.regex, ArgExpRegistry().expressions)
except ValueError as e:
raise StepArgumentRegexError(regex.regex, func.__name__, e)
match = compiled.search(sentence)
if match:
return match.fixed, match.named, func
else:
match = re.search(regex, sentence)
if match:
return match.groups(), match.groupdict(), func
return None, None, None
def parseHeaders(self):
headerParser = parse.compile("{name} : < {totalBytes} > {tail}")
while True:
l = self.file.readline()
if not l:
break
if l.startswith('#') or l.startswith('\n'):
continue
parseResult = headerParser.parse(l)
if parseResult is None:
raise IOError('Failed to parse string {0}'.format(l))
dataBlockDescriptor = PhastaRawFileReader.DataBlockDescriptor()
dataBlockDescriptor.posInFile = self.file.tell()
dataBlockDescriptor.totalBytes = int(
parseResult.named['totalBytes']) - 1
dataBlockDescriptor.headerElements = [
int(x) for x in parseResult.named['tail'].split()
]
self.blockDescriptors[
parseResult.named['name'].strip()] = dataBlockDescriptor
self.file.seek(dataBlockDescriptor.totalBytes + 1, 1)
def part1():
claims = read_input()
claim_format = compile("#{} @ {},{}: {}x{}")
squares = {}
for claim in claims:
id, claim_x, claim_y, width, height = claim_format.parse(claim)
for x in range(int(claim_x), int(claim_x) + int(width)):
for y in range(int(claim_y), int(claim_y) + int(height)):
square = (x, y)
if square in squares:
squares[square] += 1
else:
squares[square] = 1
dupe_squares = {k: v for k, v in squares.items() if v > 1}
print("There are {} squares in two or more claims".format(
len(dupe_squares)))
for claim in claims:
id, claim_x, claim_y, width, height = claim_format.parse(claim)
has_overlap = False
for x in range(int(claim_x), int(claim_x) + int(width)):
for y in range(int(claim_y), int(claim_y) + int(height)):
if (x, y) in dupe_squares:
has_overlap = True
break
if not has_overlap:
print("Claim {} does not overlap other claims".format(id))
class Hook(object):
hook_pattern = parse.compile(
"{define}({address},{name},{size}){tail}", case_sensitive=True)
def __init__(self, address: str, name: str, size: str):
self.address = address.strip()
self.name = name.strip()
self.size = size.strip()
self.annotated = False
if is_hex(self.address) == False or is_hex(self.size) == False:
log("hook parse error: " + self.GetInjString() + '\n')
@staticmethod
def IsHook(line: str):
if line.find("DEFINE_HOOK") >= 0:
if line.startswith("DEFINE_HOOK") == False:
log("source parse error: " + line)
return False
hook_profile = Hook.hook_pattern.parse(line)
if hook_profile == None:
log("source parse error: " + line)
return hook_profile != None
return False
def __eq__(self, o) -> bool:
if o == None:
return False
return self.address == o.address and self.name == o.name and self.size == o.size
def __ne__(self, o) -> bool:
return not self == o
def GetInjString(self):
return self.address + " = " + self.name + ", " + self.size
def process_input(file_name: str) -> list[int]:
with (pathlib.Path(__file__).parent / file_name).open() as input_file:
pattern = parse.compile("{}{:d}")
output = [
pattern.parse(line).fixed for line in input_file if line.strip()
]
return output
def validate_meta(self):
''' Iteratively validate the meta csv file to ensure the ESC50 records are accurate '''
assert len(self.meta) > 0, 'No meta files were found'
assert len(self.audio_files) <= len(
self.meta), 'More audio than meta records were found'
assert len(self.meta) <= len(
self.audio_files), 'More meta records than audio were found'
file_pattern = parse.compile('{fold}-{source}-{take}-{target}.wav')
for row in self.meta:
attributes = file_pattern.parse(row["filename"])
if attributes is None:
print(
f'{row["filename"]} not matching pattern <fold>-<source>-<take>-<target>.wav'
)
else:
attribute_keys = ['fold', 'target', 'take']
errors = []
for key in attribute_keys:
if attributes.named[key] != row[key]:
errors.append(
f'{key} expected {row[key]} got {attribute.named[key]}'
)
if len(errors) > 0:
print(f'{row["filename"]} incorrect. {", ".join(errors)}')
def main():
content = []
parserExp = parse.compile("{date} price {symbol} {value:g} {fiat_symbol}");
if os.path.exists(pricedb_path):
with open(pricedb_path, "r") as file:
for line in file:
res = parserExp.parse(line);
dt = datetime.datetime.strptime(res['date'], "%Y-%m-%d")
info = {
"date": dt,
"symbol": res['symbol'],
"price": str(res['value']),
"fiat_symbol": res['fiat_symbol']
}
content.append(info)
db_content = []
startDate = datetime.datetime.strptime(start_at, "%Y/%m/%d")
delta = datetime.datetime.now() - startDate;
for cur in currencies:
cur_list = filter(lambda c: c['symbol'] == cur, content)
for i in range(delta.days + 1):
dt = startDate + datetime.timedelta(days=i)
res = list(filter(lambda date: date['date'].date() == dt.date(), cur_list))
if not res:
res = queryPrice(dt, cur)
else:
res = res[0]
content.remove(res)
db_content.append(res)
for element in content:
db_content.append(element); # Push remaining elements to final array
db_content = sorted(db_content, key=lambda k: (k['date'], k['symbol']))
writePriceDatabase(db_content);
def parse_cryosat_l1b_filename(filename):
"""
Returns the information in the CryoSat-2 l1b filename
"""
# Strip path and file extension
filename = Path(filename).stem
# Construct the parser
parser_str = "CS_{proc_stage}_"
parser_str += "{instrument}_"
parser_str += "{radar_mode}_"
parser_str += "{data_level}_"
parser_str += "{start_dt}_"
parser_str += "{stop_dt}_"
parser_str += "{baseline}"
parser = parse.compile(parser_str)
# Parse the filename
result = parser.parse(filename)
# Do some post-editing
# - parse is not that smart when it comes to work with date strings
# - naming conventions as the rest of pysiral
info = {}
info["mission"] = "cryosat2"
info["instrument"] = result["instrument"].lower()
info["radar_mode"] = result["radar_mode"].lower()
info["data_level"] = "L"+result["data_level"]
info["start_dt"] = dtparser.parse(result["start_dt"])
info["stop_dt"] = dtparser.parse(result["stop_dt"])
info["baseline"] = result["baseline"]
return AttrDict(info)
class Stars(object):
_format = parse.compile("position=<{},{}> velocity=<{},{}>")
def __init__(self, star_data_str):
r = Stars._format.parse(star_data_str)
self._x = int(r[0])
self._y = int(r[1])
self._spe_x = int(r[2])
self._spe_y = int(r[3])
def move(self):
self._x += self._spe_x
self._y += self._spe_y
def has_position(self, x, y):
return self._x == x and self._y == y
def __str__(self):
return "({},{})".format(self._x, self._y)
def distance(self, star2):
return abs(star2._x - self._x) + abs(star2._y - self._y)
def __eq__(self, star2):
return star2._x == self._x and star2._y == self._y
def ParaFrame(fmt, *args, debug=False, **kwargs):
pattern = fmt
for i in range(len(fmt) // 3):
if debug:
print(i, pattern, args, kwargs)
try:
pattern = pattern.format(*args, **kwargs)
break
except KeyError as e:
k = e.args[0]
pattern = re.sub(r'\{' + k + ':?.*?\}', '{' + k + ':s}', pattern)
kwargs[e.args[0]] = '*'
files = sorted(glob(pattern))
if debug:
print(f'Pattern: "{pattern}"')
n = len(files)
if n > 1:
print(f'{n} matches, e.g., "{files[0]}"')
elif n > 0:
print(f'{n} match, i.e., "{files[0]}"')
else:
print(f'No match; please check format string')
parser = parse.compile(fmt)
l = []
for f in files:
r = parser.parse(f)
if r is None:
print(f'Failed to parse "{f}"')
else:
l.append({'path': f, **r.named})
return pd.DataFrame(l)
def match(sentence, steps):
"""
Tries to find a match from the given sentence with the given steps
:param string sentence: the step sentence to match
:param dict steps: the available registered steps
:returns: the arguments and the func which were matched
:rtype: tuple
"""
for pattern, func in steps.items():
if isinstance(pattern, re._pattern_type): # pylint: disable=protected-access
match = pattern.search(sentence)
if match:
return StepMatch(args=match.groups(),
kwargs=match.groupdict(),
func=func)
else:
try:
compiled = parse.compile(pattern,
ArgExpRegistry().expressions)
except ValueError as e:
raise StepPatternError(pattern, func.__name__, e)
match = compiled.search(sentence)
if match:
return StepMatch(args=match.fixed,
kwargs=match.named,
func=func)
return None
def parse_data(self):
horizontal = []
vertical = []
diagonal = []
parser = parse.compile(r'{:d},{:d} -> {:d},{:d}')
for x1, y1, x2, y2 in parser.findall(self.data):
if x1 == x2:
# horizontal line
start, end = sorted([y1, y2])
l = [(x1, y) for y in range(start, end + 1)]
horizontal.extend(l)
elif y1 == y2:
# vertical line
start, end = sorted([x1, x2])
l = [(x, y1) for x in range(start, end + 1)]
vertical.extend(l)
elif x1 < x2:
x_range = range(x1, x2 + 1)
y_range = range(y1, y2 +
1) if y1 < y2 else range(y1, y2 - 1, -1)
l = [(x, y) for x, y in zip(x_range, y_range)]
diagonal.extend(l)
else:
x_range = range(x1, x2 - 1, -1)
y_range = range(y1, y2 +
1) if y1 < y2 else range(y1, y2 - 1, -1)
l = [(x, y) for x, y in zip(x_range, y_range)]
diagonal.extend(l)
return horizontal + vertical, diagonal
def match(sentence, steps):
"""
Tries to find a match from the given sentence with the given steps
:param string sentence: the step sentence to match
:param dict steps: the available registered steps
:returns: the arguments and the func which were matched
:rtype: tuple
"""
for pattern, func in steps.items():
if isinstance(pattern, re._pattern_type): # pylint: disable=protected-access
match = pattern.search(sentence)
if match:
return StepMatch(args=match.groups(), kwargs=match.groupdict(), func=func)
else:
try:
compiled = parse.compile(pattern, ArgExpRegistry().expressions)
except ValueError as e:
raise StepPatternError(pattern, func.__name__, e)
match = compiled.search(sentence)
if match:
return StepMatch(args=match.fixed, kwargs=match.named, func=func)
return None
def id_outliers_fn(outlier_report, threshold, dwi_file):
"""Get list of scans that exceed threshold for number of outliers
Parameters
----------
outlier_report: string
Path to the fsl_eddy outlier report
threshold: int or float
If threshold is an int, it is treated as number of allowed outlier
slices. If threshold is a float between 0 and 1 (exclusive), it is
treated the fraction of allowed outlier slices before we drop the
whole volume.
dwi_file: string
Path to nii dwi file to determine total number of slices
Returns
-------
drop_scans: numpy.ndarray
List of scan indices to drop
"""
import nibabel as nib
import numpy as np
import os.path as op
import parse
with open(op.abspath(outlier_report), 'r') as fp:
lines = fp.readlines()
p = parse.compile(
"Slice {slice:d} in scan {scan:d} is an outlier with "
"mean {mean_sd:f} standard deviations off, and mean "
"squared {mean_sq_sd:f} standard deviations off.")
outliers = [p.parse(l).named for l in lines]
scans = {d['scan'] for d in outliers}
def num_outliers(scan, outliers):
return len([d for d in outliers if d['scan'] == scan])
if 0 < threshold < 1:
img = nib.load(dwi_file)
try:
threshold *= img.header.get_n_slices()
except nib.spatialimages.HeaderDataError:
print(
'WARNING. We are not sure which dimension has the '
'slices in this image. So we are using the 3rd dim.',
img.shape)
threshold *= img.shape[2]
drop_scans = np.array(
[s for s in scans if num_outliers(s, outliers) > threshold])
outpath = op.abspath("dropped_scans.txt")
np.savetxt(outpath, drop_scans, fmt="%d")
return drop_scans, outpath
def sentence_mapping(sentence, threshold=0.0):
"""
Maps a sentence and returns the original and the mapped.
@param sentence: The sentence to map.
@return: The original sentence and the mapped sentence.
"""
found = False
options = []
original = None
translation = None
# first look for general blocks
for elem in GENERAL:
if elem[0][:3] == sentence.replace(' ', '').replace('(', '')[:3]:
options.append(elem)
found = True
# then look for robotics blocks
if not found:
for elem in ROBOTICS:
if elem[0][:3] == sentence.replace(' ', '').replace('(',
'')[:3]:
options.append(elem)
found = True
if found:
# select the option that better fits
l = [(m[0], m[1], similar(sentence, m[0])) for m in options]
original, translation, score = max(l, key=lambda item: item[2])
if score < threshold:
return None, None
# clean sentence
s = sentence.replace(' ', '').replace('(', '').replace(')', '')
# extract arguments
p = compile(original)
args = p.parse(s)
if args:
args_aux = list(args)
# look for more blocks
for idx in range(len(args_aux)):
new_ori, new_trans = sentence_mapping(args_aux[idx], 0.6)
if new_trans != None:
# print "args: ",idx, args_aux[idx]
# print "trans: ",new_trans
args_aux[idx] = new_trans
# print "trans: ",translation
# print "args: ",args_aux
translation = translation.format(l=args_aux)
return original, translation
def test_too_many_fields(self):
# Python 3.5 removed the limit of 100 named groups in a regular expression,
# so only test for the exception if the limit exists.
try:
re.compile("".join("(?P<n{n}>{n}-)".format(n=i) for i in range(101)))
except AssertionError:
p = parse.compile("{:ti}" * 15)
self.assertRaises(parse.TooManyFields, p.parse, "")
def __init__(self, spec):
spec = grok_re_preprocess(spec)
if is_named_re(spec):
self.re = regex.compile(spec)
self.parse = None
else:
self.re = None
self.parse = parse.compile(spec)
def __init__(self, spec):
spec, pattern_types = grok_re_preprocess(spec)
self.type_collection = TypeCollection(pattern_types)
if is_named_re(spec):
self.re = regex.compile(spec)
self.parse = None
else:
self.re = None
self.parse = parse.compile(spec)
def parse_sms_set_var(context, expression):
assert context.persona is not None, u'no persona is setup'
url = urlparse(context.browser.url).path
parser = parse.compile(expression)
res = parser.parse(url)
assert res, u'expression not found'
assert res.named, u'expression not found'
for key, val in res.named.items():
context.persona[key] = val
def parse_sms_set_var(context, tel, expression):
assert context.persona is not None, u'no persona is setup'
msgs = context.sms.user_messages(tel)
assert msgs, u'no sms received'
parser = parse.compile(expression)
res = parser.parse(msgs[-1])
# Make an implicit assumption that there might be something before/after the expression
if res is None:
expression = '{}' + expression + '{}'
parser = parse.compile(expression)
res = parser.parse(msgs[-1])
assert res, u'expression not found'
assert res.named, u'expression not found'
for key, val in res.named.items():
context.persona[key] = val
def get_compilestats(prog_out):
""" Get the LLVM compilation stats from :prog_out:. """
from parse import compile
stats_pattern = compile("{value:d} {component} - {desc}\n")
for line in prog_out.split("\n"):
res = stats_pattern.search(line + "\n")
if res is not None:
yield res
def y(fmt, s, e, str_equals=False):
p = parse.compile(fmt)
r = p.parse(s)
if r is None:
self.fail("%r (%r) did not match %r" % (fmt, p._expression, s))
r = r.fixed[0]
if str_equals:
self.assertEqual(str(r), str(e), "%r found %r in %r, not %r" % (fmt, r, s, e))
else:
self.assertEqual(r, e, "%r found %r in %r, not %r" % (fmt, r, s, e))
def parse_email_set_var(context, address, expression):
expression = expression.encode('utf-8')
assert context.persona is not None, u'no persona is setup'
msgs = context.mail.user_messages(address)
assert msgs, u'no email received'
parser = parse.compile(expression)
res = parser.parse(msgs[-1])
# Make an implicit assumption that there might be something before/after the expression
if res is None:
expression = '{}' + expression + '{}'
parser = parse.compile(expression)
res = parser.parse(msgs[-1])
assert res, u'expression not found'
assert res.named, u'expression not found'
for key, val in res.named.items():
context.persona[key] = val
def y(fmt, s, e, tz=None):
p = parse.compile(fmt)
r = p.parse(s)
if r is None:
self.fail('%r (%r) did not match %r' % (fmt, p._expression, s))
r = r.fixed[0]
self.assertEqual(r, e,
'%r found %r in %r, not %r' % (fmt, r, s, e))
if tz is not None:
self.assertEqual(r.tzinfo, tz,
'%r found TZ %r in %r, not %r' % (fmt, r.tzinfo, s, e))
def _get_param_values(pattern, paths):
values = []
wildcard_paths = set()
parser = parse.compile(pattern)
for path in paths:
result = parser.parse(str(path))
wildcard_paths.add(result.fixed)
values.append(result.named)
return values, wildcard_paths
def create_parse_dict(self):
parsedict = {}
parsedict['hej'] = compile(u"hej")
parsedict['sig'] = compile(u"sig {}")
parsedict['kom'] = compile(u"kommandoer")
parsedict['hjæ'] = compile(u"hjælp {command}")
parsedict['sov'] = compile(u"gå i seng")
parsedict['clo'] = compile(u"closing time")
parsedict['sut'] = compile(u"sut dut")
return parsedict
def on_message(self, message, nickname, channel, is_query):
#Checks if message was from a PM or channel
if is_query:
reply_to = nickname
else:
reply_to = channel
commands = [
(parse.compile(".add {info}"), self.add_info),
(parse.compile(".info {name_raw}"), self.get_info),
(parse.compile(".delete {name_raw}"), self.delete_info),
(parse.compile(".freeze {name_raw}"), self.freeze_info),
(parse.compile(".unfreeze {name_raw}"), self.unfreeze_info),
(parse.compile(".set {name_raw:S} {info}"), self.set_info), # technically this means extra spaces before the name will cause issues...
self.prompt(".help", "Try '.info help'"),
self.prompt(".add", "Usage: '.add some info about yourself here'"),
self.prompt(".info", "Usage: '.info username'"),
self.prompt(".delete", "Mod only usage: '.delete username'"),
self.prompt(".freeze", "Mod only usage: '.freeze username'"),
self.prompt(".unfreeze", "Mod only usage: '.freeze username'"),
self.prompt(".set", "Mod only usage: '.set username then some info about them'")
]
for parser, func in commands:
attempt = parser.parse(message.strip()) #stripping the message here
if attempt != None:
return func(nickname, channel, reply_to, **attempt.named)
def load_data(year=2015, path="data/in/france/"):
data_dir = os.path.abspath(os.path.join(os.path.join(CUR_DIR, os.pardir), path))
fname = os.path.join(data_dir, str(year))
p_round = compile("Round: {round}")
p_date = compile("Date: {date}")
p_game = compile(";{home};{h_goal}-{a_goal};{away}")
data = list()
row = dict()
with open(fname) as f:
for line in f:
try:
# Trying to read round number
result = p_round.parse(line)
row.update(result.named)
except:
pass
try:
# Trying to read date
result = p_date.parse(line)
row.update(result.named)
except:
pass
try:
# Trying to read game data
result = p_game.parse(line)
row.update(result.named)
data.append(row)
row = row.copy()
except:
pass
df = DataFrame(data, columns=["season", "round", "date", "home", "away", "h_goal", "a_goal"])
df["season"] = year
df["round"] = pd.to_numeric(df["round"])
df["date"] = pd.to_datetime(df["date"])
df["home"] = df["home"].str.strip().astype(str)
df["away"] = df["away"].str.strip().astype(str)
df["h_goal"] = pd.to_numeric(df["h_goal"])
df["a_goal"] = pd.to_numeric(df["a_goal"])
return df
def _get_command_output_lines(cmd, parse_string):
lines = []
stdout = Popen(cmd, stdout=PIPE).communicate()[0]
stream = StringIO.StringIO(stdout)
parser = compile(parse_string)
for line in stream:
res = parser.parse(line)
if not res:
continue
lines.append(res.named)
return lines
def _emails(src_dir, pattern, params):
wildcard_params = {k: '*' for k in params}
wildcard_pattern = pattern.format(**wildcard_params)
parser = parse.compile(pattern)
for path in Path(src_dir).glob(wildcard_pattern):
if not path.is_dir():
str_path = str(path.relative_to(src_dir))
result = parser.parse(str_path)
result.named['path'] = str_path
result.named['full_path'] = str(path.resolve())
logging.debug('loading email %s', result.named['full_path'])
yield result
def y(fmt, s, e, tz=None):
p = parse.compile(fmt)
r = p.parse(s)
if r is None:
self.fail("%r (%r) did not match %r" % (fmt, p._expression, s))
r = r.fixed[0]
try:
self.assertEqual(r, e, "%r found %r in %r, not %r" % (fmt, r, s, e))
except ValueError:
self.fail("%r found %r in %r, not %r" % (fmt, r, s, e))
if tz is not None:
self.assertEqual(r.tzinfo, tz, "%r found TZ %r in %r, not %r" % (fmt, r.tzinfo, s, e))
def sentence_mapping(sentence, threshold=None):
"""
Maps a sentence and returns the original and the mapped.
@param sentence: The sentence to map.
@return: The original sentence and the mapped sentence.
"""
found = False
options = []
original = None
translation = None
# first look for general blocks
for elem in GENERAL:
if elem[0][:3] == sentence.replace(' ', '')[:3]:
options.append(elem)
found = True
# then look for robotics blocks
for elem in ROBOTICS:
if elem[0][:3] == sentence.replace(' ', '').replace('(', '')[:3]:
options.append(elem)
found = True
if found:
# select the option that better fits
l = [(m[0], m[1], similar(sentence, m[0])) for m in options]
original, translation, score = max(l, key=lambda item: item[2])
if threshold and score < threshold:
return None, None
# extract arguments
p = compile(original)
args = p.parse(sentence.replace(' ', ''))
if args:
args_aux = list(args)
# look for more blocks
for idx in range(len(args_aux)):
new_ori, new_trans = sentence_mapping(args_aux[idx], 0.8)
if new_trans != None:
args_aux[idx] = args_aux[idx].replace(new_ori, new_trans)
translation = translation % tuple(args_aux)
return original, translation
def _emails(root_path, pattern, params):
source_path = os.path.join(root_path, config.paths.source)
wildcard_params = {k: '*' for k in params}
wildcard_pattern = pattern.format(**wildcard_params)
parser = parse.compile(pattern)
glob_path = Path(source_path).glob(wildcard_pattern)
for path in sorted(glob_path, key=lambda path: str(path)):
if not path.is_dir() and _has_correct_ext(path, pattern):
str_path = str(path.relative_to(source_path))
result = parser.parse(str_path)
if result: # HACK: result can be empty when pattern doesn't contain any placeholder
result.named['path'] = str(path.resolve())
if not str_path.endswith(const.GLOBALS_EMAIL_NAME + const.SOURCE_EXTENSION):
logger.debug('loading email %s', result.named['path'])
yield result
def _build_routes(self):
routes = sorted(
(
(method.upper(), len(route.path.split("/")), route.path, getattr(route, method))
for route in self.children
for method in route.methods
if getattr(route, method)
),
reverse=True,
)
return {
method: sorted(
((compile(p), cb) for _, _, p, cb in info), reverse=True, key=lambda x: len(x[0]._format.split("/"))
)
for method, info in groupby(routes, itemgetter(0))
}
def _validate_format(self):
# interpret escape sequences
self._args.format = bytes(
self._args.format, "utf-8"
).decode("unicode_escape")
keys = ['id', 'title', 'link', 'excerpt', 'tags']
info = dict((key, None) for key in keys)
try:
self._args.format.format(**info)
except KeyError:
print('Invalid Format Specifier!')
sys.exit(1)
else:
self._format_spec = self._args.format + '\n'
self._unformat_spec = parse.compile(self._args.format)
def _emails(src_dir, pattern, params, exclusive_path=None):
wildcard_params = {k: '*' for k in params}
wildcard_pattern = pattern.format(**wildcard_params)
parser = parse.compile(pattern)
if exclusive_path:
glob_path = Path('.').glob(exclusive_path)
else:
glob_path = Path(src_dir).glob(wildcard_pattern)
for path in sorted(glob_path, key=lambda path: str(path)):
if not path.is_dir() and (not exclusive_path or _has_correct_ext(path, pattern)):
str_path = str(path.relative_to(src_dir))
result = parser.parse(str_path)
result.named['path'] = str_path
result.named['full_path'] = str(path.resolve())
logging.debug('loading email %s', result.named['full_path'])
yield result
def get_compilestats(prog_out):
""" Get the LLVM compilation stats from :prog_out:. """
class CompileStatsParserError(RuntimeWarning):
pass
stats_pattern = parse.compile("{value:d} {component} - {desc}\n")
for line in prog_out.split("\n"):
if line:
try:
res = stats_pattern.search(line + "\n")
except ValueError as e:
warnings.warn(
"Triggered a parser exception for: '" + line + "'\n",
CompileStatsParserError)
res = None
if res is not None:
yield res
def _validate_format(self):
# interpret escape sequences
try:
self._args.format = bytes(
self._args.format, 'utf-8'
).decode('unicode_escape')
except TypeError:
self._args.format = self._args.format.decode('unicode_escape')
info = dict((key, None) for key in API.INFO_KEYS)
try:
self._args.format.format(**info)
except KeyError:
print('Invalid Format Specifier !')
sys.exit(1)
else:
self._format_spec = self._args.format + '\n'
self._unformat_spec = parse.compile(self._args.format)
def __init__(self, port=None, baud=38400):
if port:
self.port = port
else:
self.port = serial.tools.list_ports.comports()[-1][0]
#self.port = "/dev/ttyUSB0"
self.ser = serial.Serial(self.port, baud,timeout=30.) # open serial port
self.ser.flushInput()
self.p = compile("G{code} X{x} Y{y}")
print self.ser.readline()
self.busy = False
#self.homepen()
self.ser.write(str(150) + 'c')
self.stop = False
self.homexy()
self.ser.flushInput()
self.w = 1600
self.h= 1200
def get_stored_targets(base_dir, log_filename_format=None):
"""Get parsed stored targets."""
assert log_filename_format
if '{job.state}' in log_filename_format:
log_filename_format = log_filename_format.replace(
'{job.state}', '{job.state:w}')
if '{job.number}' in log_filename_format:
log_filename_format = log_filename_format.replace(
'{job.number}', '{job.number:f}')
parser = parse.compile(log_filename_format)
if base_dir[-1] != '/':
base_dir = base_dir + '/'
filenames = get_files(base_dir)
targets = []
for filename in filenames:
parsed_filename = parser.parse(filename)
if not parsed_filename:
__logs__.warning('Unexpected filename {0}'.format(filename))
continue
target = Target()
try:
target.slug = parsed_filename['job.repository.slug']
except KeyError:
pass
try:
target.number = str(parsed_filename['job.number'])
except KeyError:
pass
try:
target.state = parsed_filename['job.state']
except KeyError:
pass
targets.append(target)
return targets
def _emails(src_dir, pattern, params, exclusive_path=None, include_global=False):
wildcard_params = {k: '*' for k in params}
wildcard_pattern = pattern.format(**wildcard_params)
parser = parse.compile(pattern)
if exclusive_path:
glob_path = Path('.').glob(exclusive_path)
else:
glob_path = Path(src_dir).glob(wildcard_pattern)
global_email_pattern = re.compile('/%s\.xml$' % GLOBAL_PLACEHOLDERS_EMAIL_NAME)
for path in sorted(glob_path, key=lambda path: str(path)):
if not path.is_dir() and (not exclusive_path or _has_correct_ext(path, pattern)):
str_path = str(path.relative_to(src_dir))
result = parser.parse(str_path)
if result: # HACK: result can be empty when pattern doesnt cotain any placeholder
result.named['path'] = str_path
result.named['full_path'] = str(path.resolve())
if not re.findall(global_email_pattern, str_path) or include_global:
logging.debug('loading email %s', result.named['full_path'])
yield result
