1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
|
# holidays
# --------
# A fast, efficient Python library for generating country, province and state
# specific sets of holidays on the fly. It aims to make determining whether a
# specific date is a holiday as fast and flexible as possible.
#
# Authors: Vacanza Team and individual contributors (see CONTRIBUTORS file)
# dr-prodigy <dr.prodigy.github@gmail.com> (c) 2017-2023
# ryanss <ryanssdev@icloud.com> (c) 2014-2017
# Website: https://github.com/vacanza/holidays
# License: MIT (see LICENSE file)
from gettext import gettext as tr
from holidays.calendars import _CustomHinduHolidays, _CustomIslamicHolidays
from holidays.calendars.gregorian import JAN, FEB, MAR, APR, MAY, JUN, JUL, AUG, SEP, OCT, NOV, DEC
from holidays.groups import (
ChristianHolidays,
HinduCalendarHolidays,
InternationalHolidays,
IslamicHolidays,
StaticHolidays,
)
from holidays.observed_holiday_base import (
ObservedHolidayBase,
SAT_SUN_TO_NEXT_MON,
SAT_SUN_TO_NEXT_MON_TUE,
SUN_TO_NEXT_MON,
)
class Guyana(
ObservedHolidayBase,
ChristianHolidays,
HinduCalendarHolidays,
InternationalHolidays,
IslamicHolidays,
StaticHolidays,
):
"""Guyana holidays.
References:
* [Public Holidays Amendment Act 1967](https://web.archive.org/web/20241125073357/https://parliament.gov.gy/documents/bills/11264-bill_6_of_1967_public_holidays.pdf)
* [Public Holidays Amendment Act 1969](https://web.archive.org/web/20250424211718/https://parliament.gov.gy/documents/bills/11891-bill_26_of_1969_1.pdf)
* [Public Holidays Act Consolidated as of 2012](https://web.archive.org/web/20250608202320/https://mola.gov.gy/laws/Volume%206%20Cap.%2018.01%20-%2023.011696968337.pdf)
* [2021-2025](https://web.archive.org/web/20250614200338/https://moha.gov.gy/public-holidays/)
The holidays below are not part of the latest Public Holidays Act but have been notified
every year as a holiday by Gazette notifications for many years. The earliest and latest
available notifications for each are linked below.
* Independence Day:
* [Extraordinary Gazette 14 May 2016](https://web.archive.org/web/20250210091920/https://officialgazette.gov.gy/images/gazettes-files/Extraordinary-gazette_14may161.pdf)
* [Extraordinary Gazette 10 May 2025](https://web.archive.org/web/20250611200312/https://officialgazette.gov.gy/images/gazette2025/may/Extra_10MAY2025NotiPHA.pdf)
* CARICOM Day:
* [Extraordinary Gazette 29 June 2016](https://web.archive.org/web/20250209205727/https://officialgazette.gov.gy/images/gazettes-files/Extraordinary-gazette_29jun16.pdf)
* [Extraordinary Gazette 22 June 2024](https://web.archive.org/web/20250209154128/https://officialgazette.gov.gy/images/gazette2024/jun/Extra_22JUNE2024NotiPHA.pdf)
* Arrival Day:
* [Extraordinary Gazette 16 April 2019](https://web.archive.org/web/20221118182239/https://officialgazette.gov.gy/images/gazette2019/apr/Extra_20APRIL2019NotPubHol.pdf)
* [Extraordinary Gazette 26 April 2025](https://web.archive.org/web/20250611200310/https://officialgazette.gov.gy/images/gazette2025/apr/Extra_26APRIL2025PHA.pdf)
* Commonwealth Day / Emancipation Day:
* No amendment act removing Commonwealth Day and adding Emancipation Day it has been that
way in annual Gazette notifications for years.
* [Extraordinary Gazette 21 July 2016](https://web.archive.org/web/20250211095036/https://officialgazette.gov.gy/images/gazettes-files/Extraordinary-gazette_21jul16.pdf)
* [Extraordinary Gazette 16 July 2022](https://web.archive.org/web/20231214011437/https://officialgazette.gov.gy/images/gazette2022/jul/Extra_16JULY2022NotificPHA.pdf)
"""
country = "GY"
default_language = "en_GY"
# %s (estimated).
estimated_label = tr("%s (estimated)")
# %s (observed).
observed_label = tr("%s (observed)")
# %s (observed, estimated).
observed_estimated_label = tr("%s (observed, estimated)")
start_year = 1968
supported_languages = ("en_GY", "en_US")
def __init__(self, *args, islamic_show_estimated: bool = True, **kwargs):
"""
Args:
islamic_show_estimated:
Whether to add "estimated" label to Islamic holidays name
if holiday date is estimated.
In Guyana, the dates of the Islamic calendar usually fall a day later than
the corresponding dates in the Umm al-Qura calendar.
"""
ChristianHolidays.__init__(self)
HinduCalendarHolidays.__init__(self, cls=GuyanaHinduHolidays)
InternationalHolidays.__init__(self)
IslamicHolidays.__init__(
self,
cls=GuyanaIslamicHolidays,
show_estimated=islamic_show_estimated,
calendar_delta_days=+1,
)
StaticHolidays.__init__(self, cls=GuyanaStaticHolidays)
kwargs.setdefault("observed_rule", SUN_TO_NEXT_MON)
super().__init__(*args, **kwargs)
def _populate_public_holidays(self):
# New Year's Day.
self._add_observed(self._add_new_years_day(tr("New Year's Day")), rule=SAT_SUN_TO_NEXT_MON)
if self._year <= 1969 or self._year >= 2016:
# Independence Day.
self._add_holiday_may_26(tr("Independence Day"))
if self._year >= 1970:
# Republic Day.
self._add_holiday_feb_23(tr("Republic Day"))
# Good Friday.
self._add_good_friday(tr("Good Friday"))
# Easter Monday.
self._add_easter_monday(tr("Easter Monday"))
# Labor Day.
self._add_observed(self._add_labor_day(tr("Labour Day")))
if self._year >= 2019:
# Arrival Day.
self._add_observed(self._add_holiday_may_5(tr("Arrival Day")))
if self._year >= 2016:
# CARICOM Day.
self._add_holiday_1st_mon_of_jul(tr("CARICOM Day"))
if self._year >= 2016:
# Emancipation Day.
self._add_observed(self._add_holiday_aug_1(tr("Emancipation Day")))
else:
# Commonwealth Day.
self._add_holiday_1st_mon_of_aug(tr("Commonwealth Day"))
self._add_observed(
# Christmas Day.
self._add_christmas_day(tr("Christmas Day")),
rule=SAT_SUN_TO_NEXT_MON_TUE,
)
self._add_observed(
# Day after Christmas.
self._add_christmas_day_two(tr("Day after Christmas")),
rule=SAT_SUN_TO_NEXT_MON_TUE,
)
# Holi.
self._add_observed(self._add_holi(tr("Phagwah")))
# Diwali.
self._add_observed(self._add_diwali_india(tr("Deepavali")))
# Prophet's Birthday.
for dt in self._add_mawlid_day(tr("Youman Nabi")):
self._add_observed(dt)
# Eid al-Adha.
for dt in self._add_eid_al_adha_day(tr("Eid-Ul-Azha")):
self._add_observed(dt)
class GY(Guyana):
pass
class GUY(Guyana):
pass
class GuyanaHinduHolidays(_CustomHinduHolidays):
# https://web.archive.org/web/20250428060218/https://www.timeanddate.com/holidays/guyana/deepavali
DIWALI_INDIA_DATES = {
2016: (OCT, 30),
2017: (OCT, 19),
2018: (NOV, 7),
2019: (OCT, 27),
2020: (NOV, 14),
2021: (NOV, 4),
2022: (OCT, 24),
2023: (NOV, 12),
2024: (OCT, 31),
2025: (OCT, 20),
}
# https://web.archive.org/web/20250324205940/https://www.timeanddate.com/holidays/guyana/phagwah
HOLI_DATES = {
2005: (MAR, 26),
2006: (MAR, 15),
2007: (MAR, 4),
2008: (MAR, 22),
2009: (MAR, 11),
2010: (MAR, 1),
2011: (MAR, 20),
2012: (MAR, 8),
2013: (MAR, 27),
2014: (MAR, 17),
2015: (MAR, 6),
2016: (MAR, 23),
2017: (MAR, 12),
2018: (MAR, 2),
2019: (MAR, 21),
2020: (MAR, 10),
2021: (MAR, 28),
2022: (MAR, 18),
2023: (MAR, 7),
2024: (MAR, 25),
2025: (MAR, 14),
2026: (MAR, 3),
}
class GuyanaIslamicHolidays(_CustomIslamicHolidays):
# https://web.archive.org/web/20250424074512/https://www.timeanddate.com/holidays/guyana/eid-al-adha
EID_AL_ADHA_DATES_CONFIRMED_YEARS = (2001, 2025)
EID_AL_ADHA_DATES = {
2005: (JAN, 21),
2006: ((JAN, 10), (DEC, 31)),
2007: (DEC, 20),
2012: (OCT, 26),
2013: (OCT, 15),
2016: (SEP, 13),
2019: (AUG, 11),
2020: (JUL, 31),
2022: (JUL, 9),
}
# https://web.archive.org/web/20241006104125/https://www.timeanddate.com/holidays/guyana/prophet-birthday
MAWLID_DATES_CONFIRMED_YEARS = (2001, 2025)
MAWLID_DATES = {
2001: (JUN, 4),
2002: (MAY, 24),
2005: (APR, 21),
2007: (MAR, 31),
2008: (MAR, 20),
2009: (MAR, 9),
2010: (FEB, 26),
2013: (JAN, 24),
2015: ((JAN, 3), (DEC, 24)),
2020: (OCT, 29),
}
class GuyanaStaticHolidays(StaticHolidays):
"""Guyana special holidays.
References:
* [Public Holiday](https://web.archive.org/web/20250207012131/https://officialgazette.gov.gy/images/gazette2020/feb/Extra_27FEBRUARY2020NotPholA.pdf)
"""
special_public_holidays = {
# Public Holiday.
2020: (MAR, 2, tr("Public Holiday")),
}
|
