Python matplotlib.dates.drange() Examples
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code examples of matplotlib.dates.drange().
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Example #1
Source File: test_dates.py From neural-network-animation with MIT License | 5 votes |
def test_drange(): """ This test should check if drange works as expected, and if all the rounding errors are fixed """ start = datetime.datetime(2011, 1, 1, tzinfo=mdates.UTC) end = datetime.datetime(2011, 1, 2, tzinfo=mdates.UTC) delta = datetime.timedelta(hours=1) # We expect 24 values in drange(start, end, delta), because drange returns # dates from an half open interval [start, end) assert_equal(24, len(mdates.drange(start, end, delta))) # if end is a little bit later, we expect the range to contain one element # more end = end + datetime.timedelta(microseconds=1) assert_equal(25, len(mdates.drange(start, end, delta))) # reset end end = datetime.datetime(2011, 1, 2, tzinfo=mdates.UTC) # and tst drange with "complicated" floats: # 4 hours = 1/6 day, this is an "dangerous" float delta = datetime.timedelta(hours=4) daterange = mdates.drange(start, end, delta) assert_equal(6, len(daterange)) assert_equal(mdates.num2date(daterange[-1]), end - delta)
Example #2
Source File: test_dates.py From python3_ios with BSD 3-Clause "New" or "Revised" License | 5 votes |
def test_drange(): """ This test should check if drange works as expected, and if all the rounding errors are fixed """ start = datetime.datetime(2011, 1, 1, tzinfo=mdates.UTC) end = datetime.datetime(2011, 1, 2, tzinfo=mdates.UTC) delta = datetime.timedelta(hours=1) # We expect 24 values in drange(start, end, delta), because drange returns # dates from an half open interval [start, end) assert len(mdates.drange(start, end, delta)) == 24 # if end is a little bit later, we expect the range to contain one element # more end = end + datetime.timedelta(microseconds=1) assert len(mdates.drange(start, end, delta)) == 25 # reset end end = datetime.datetime(2011, 1, 2, tzinfo=mdates.UTC) # and tst drange with "complicated" floats: # 4 hours = 1/6 day, this is an "dangerous" float delta = datetime.timedelta(hours=4) daterange = mdates.drange(start, end, delta) assert len(daterange) == 6 assert mdates.num2date(daterange[-1]) == (end - delta)
Example #3
Source File: test_dates.py From ImageFusion with MIT License | 5 votes |
def test_drange(): """ This test should check if drange works as expected, and if all the rounding errors are fixed """ start = datetime.datetime(2011, 1, 1, tzinfo=mdates.UTC) end = datetime.datetime(2011, 1, 2, tzinfo=mdates.UTC) delta = datetime.timedelta(hours=1) # We expect 24 values in drange(start, end, delta), because drange returns # dates from an half open interval [start, end) assert_equal(24, len(mdates.drange(start, end, delta))) # if end is a little bit later, we expect the range to contain one element # more end = end + datetime.timedelta(microseconds=1) assert_equal(25, len(mdates.drange(start, end, delta))) # reset end end = datetime.datetime(2011, 1, 2, tzinfo=mdates.UTC) # and tst drange with "complicated" floats: # 4 hours = 1/6 day, this is an "dangerous" float delta = datetime.timedelta(hours=4) daterange = mdates.drange(start, end, delta) assert_equal(6, len(daterange)) assert_equal(mdates.num2date(daterange[-1]), end - delta)
Example #4
Source File: test_dates.py From coffeegrindsize with MIT License | 5 votes |
def test_drange(): """ This test should check if drange works as expected, and if all the rounding errors are fixed """ start = datetime.datetime(2011, 1, 1, tzinfo=mdates.UTC) end = datetime.datetime(2011, 1, 2, tzinfo=mdates.UTC) delta = datetime.timedelta(hours=1) # We expect 24 values in drange(start, end, delta), because drange returns # dates from an half open interval [start, end) assert len(mdates.drange(start, end, delta)) == 24 # if end is a little bit later, we expect the range to contain one element # more end = end + datetime.timedelta(microseconds=1) assert len(mdates.drange(start, end, delta)) == 25 # reset end end = datetime.datetime(2011, 1, 2, tzinfo=mdates.UTC) # and tst drange with "complicated" floats: # 4 hours = 1/6 day, this is an "dangerous" float delta = datetime.timedelta(hours=4) daterange = mdates.drange(start, end, delta) assert len(daterange) == 6 assert mdates.num2date(daterange[-1]) == (end - delta)
Example #5
Source File: test_dates.py From twitter-stock-recommendation with MIT License | 5 votes |
def test_drange(): """ This test should check if drange works as expected, and if all the rounding errors are fixed """ start = datetime.datetime(2011, 1, 1, tzinfo=mdates.UTC) end = datetime.datetime(2011, 1, 2, tzinfo=mdates.UTC) delta = datetime.timedelta(hours=1) # We expect 24 values in drange(start, end, delta), because drange returns # dates from an half open interval [start, end) assert len(mdates.drange(start, end, delta)) == 24 # if end is a little bit later, we expect the range to contain one element # more end = end + datetime.timedelta(microseconds=1) assert len(mdates.drange(start, end, delta)) == 25 # reset end end = datetime.datetime(2011, 1, 2, tzinfo=mdates.UTC) # and tst drange with "complicated" floats: # 4 hours = 1/6 day, this is an "dangerous" float delta = datetime.timedelta(hours=4) daterange = mdates.drange(start, end, delta) assert len(daterange) == 6 assert mdates.num2date(daterange[-1]) == (end - delta)