#!/usr/bin/env python3
+# type: ignore
"""
Parse dates in a variety of formats.
import datetime
import functools
-import holidays # type: ignore
import logging
import re
import sys
import antlr4 # type: ignore
import dateutil.easter
import dateutil.tz
+import holidays # type: ignore
import pytz
import acl
import bootstrap
+import decorator_utils
+from dateparse.dateparse_utilsLexer import dateparse_utilsLexer # type: ignore
+from dateparse.dateparse_utilsListener import dateparse_utilsListener # type: ignore
+from dateparse.dateparse_utilsParser import dateparse_utilsParser # type: ignore
from datetime_utils import (
TimeUnit,
- n_timeunits_from_base,
- datetime_to_date,
date_to_datetime,
+ datetime_to_date,
+ n_timeunits_from_base,
)
-from dateparse.dateparse_utilsLexer import dateparse_utilsLexer # type: ignore
-from dateparse.dateparse_utilsListener import dateparse_utilsListener # type: ignore
-from dateparse.dateparse_utilsParser import dateparse_utilsParser # type: ignore
-import decorator_utils
-
logger = logging.getLogger(__name__)
def syntaxError(self, recognizer, offendingSymbol, line, column, msg, e):
raise ParseException(msg)
- def reportAmbiguity(
- self, recognizer, dfa, startIndex, stopIndex, exact, ambigAlts, configs
- ):
+ def reportAmbiguity(self, recognizer, dfa, startIndex, stopIndex, exact, ambigAlts, configs):
pass
def reportAttemptingFullContext(
):
pass
- def reportContextSensitivity(
- self, recognizer, dfa, startIndex, stopIndex, prediction, configs
- ):
+ def reportContextSensitivity(self, recognizer, dfa, startIndex, stopIndex, prediction, configs):
pass
to timezone naive (i.e. tzinfo = None).
"""
dt = self.datetime
- if tz is not None:
- dt = dt.replace(tzinfo=None).astimezone(tz=tz)
+ if dt is not None:
+ if tz is not None:
+ dt = dt.replace(tzinfo=None).astimezone(tz=tz)
return dt
# -- helpers --
# Try pytz
try:
- tz = pytz.timezone(txt)
- if tz is not None:
- return tz
+ tz1 = pytz.timezone(txt)
+ if tz1 is not None:
+ return tz1
except Exception:
pass
# Try dateutil
try:
- tz = dateutil.tz.gettz(txt)
- if tz is not None:
- return tz
+ tz2 = dateutil.tz.gettz(txt)
+ if tz2 is not None:
+ return tz2
except Exception:
pass
# Try constructing an offset in seconds
try:
- sign = txt[0]
- if sign == '-' or sign == '+':
- sign = +1 if sign == '+' else -1
+ txt_sign = txt[0]
+ if txt_sign == '-' or txt_sign == '+':
+ sign = +1 if txt_sign == '+' else -1
hour = int(txt[1:3])
minute = int(txt[-2:])
offset = sign * (hour * 60 * 60) + sign * (minute * 60)
micros = self.time.microsecond
self.datetime = datetime.datetime(
- year, month, day, hour, minute, second, micros, tzinfo=self.time.tzinfo
+ year,
+ month,
+ day,
+ hour,
+ minute,
+ second,
+ micros,
+ tzinfo=self.time.tzinfo,
)
# Apply resudual adjustments to times here when we have a
# datetime.
self.datetime = self.datetime + self.timedelta
+ assert self.datetime is not None
self.time = datetime.time(
self.datetime.hour,
self.datetime.minute,
elif unit == TimeUnit.HOURS:
self.timedelta = datetime.timedelta(hours=count)
else:
- raise ParseException()
+ raise ParseException(f'Invalid Unit: "{unit}"')
- def exitDeltaPlusMinusExpr(
- self, ctx: dateparse_utilsParser.DeltaPlusMinusExprContext
- ) -> None:
+ def exitDeltaPlusMinusExpr(self, ctx: dateparse_utilsParser.DeltaPlusMinusExprContext) -> None:
try:
n = ctx.nth()
if n is None:
else:
self.context['delta_unit'] = unit
- def exitDeltaNextLast(
- self, ctx: dateparse_utilsParser.DeltaNextLastContext
- ) -> None:
+ def exitDeltaNextLast(self, ctx: dateparse_utilsParser.DeltaNextLastContext) -> None:
try:
txt = ctx.getText().lower()
except Exception:
raise ParseException(f'Bad next/last: {ctx.getText()}')
if 'month' in self.context or 'day' in self.context or 'year' in self.context:
- raise ParseException(
- 'Next/last expression expected to be relative to today.'
- )
+ raise ParseException('Next/last expression expected to be relative to today.')
if txt[:4] == 'next':
self.context['delta_int'] = +1
self.context['day'] = self.now_datetime.day
if 'time_delta_before_after' not in self.context:
raise ParseException(f'Bad Before/After: {ctx.getText()}')
- def exitDeltaTimeFraction(
- self, ctx: dateparse_utilsParser.DeltaTimeFractionContext
- ) -> None:
+ def exitDeltaTimeFraction(self, ctx: dateparse_utilsParser.DeltaTimeFractionContext) -> None:
try:
txt = ctx.getText().lower()[:4]
if txt == 'quar':
except Exception:
raise ParseException(f'Bad time fraction {ctx.getText()}')
- def exitDeltaBeforeAfter(
- self, ctx: dateparse_utilsParser.DeltaBeforeAfterContext
- ) -> None:
+ def exitDeltaBeforeAfter(self, ctx: dateparse_utilsParser.DeltaBeforeAfterContext) -> None:
try:
txt = ctx.getText().lower()
except Exception:
else:
self.context['delta_before_after'] = txt
- def exitDeltaTimeBeforeAfter(
- self, ctx: dateparse_utilsParser.DeltaBeforeAfterContext
- ) -> None:
+ def exitDeltaTimeBeforeAfter(self, ctx: dateparse_utilsParser.DeltaBeforeAfterContext) -> None:
try:
txt = ctx.getText().lower()
except Exception:
special = ctx.specialDate().getText().lower()
self.context['special'] = special
except Exception:
- raise ParseException(
- f'Bad specialDate expression: {ctx.specialDate().getText()}'
- )
+ raise ParseException(f'Bad specialDate expression: {ctx.specialDate().getText()}')
try:
mod = ctx.thisNextLast()
if mod is not None:
self.context['month'] = d.month
self.context['day'] = d.day
- def exitSpecialTimeExpr(
- self, ctx: dateparse_utilsParser.SpecialTimeExprContext
- ) -> None:
+ def exitSpecialTimeExpr(self, ctx: dateparse_utilsParser.SpecialTimeExprContext) -> None:
try:
txt = ctx.specialTime().getText().lower()
except Exception:
except Exception:
pass
- def exitTwelveHourTimeExpr(
- self, ctx: dateparse_utilsParser.TwelveHourTimeExprContext
- ) -> None:
+ def exitTwelveHourTimeExpr(self, ctx: dateparse_utilsParser.TwelveHourTimeExprContext) -> None:
try:
hour = ctx.hour().getText()
while not hour[-1].isdigit():
logger.exception(e)
print("Unrecognized.")
else:
+ assert dt is not None
print(dt.strftime('%A %Y/%m/%d %H:%M:%S.%f %Z(%z)'))
sys.exit(0)
projects / python_utils.git / blobdiff