def test_json_serialization():
# on windows, we can't open a file twice, so save the name and unlink
# manually...
try:
name = None
with tempfile.NamedTemporaryFile(delete=False) as temp:
name = temp.name
json_dump(fontManager, name)
copy = json_load(name)
finally:
if name and os.path.exists(name):
os.remove(name)
with warnings.catch_warnings():
warnings.filterwarnings('ignore', 'findfont: Font family.*not found')
for prop in ({
'family': 'STIXGeneral'
}, {
'family': 'Bitstream Vera Sans',
'weight': 700
}, {
'family': 'no such font family'
}):
fp = FontProperties(**prop)
assert (fontManager.findfont(
fp, rebuild_if_missing=False) == copy.findfont(
fp, rebuild_if_missing=False))
def test_json_serialization():
with tempfile.NamedTemporaryFile() as temp:
json_dump(fontManager, temp.name)
copy = json_load(temp.name)
with warnings.catch_warnings():
warnings.filterwarnings('ignore', 'findfont: Font family.*not found')
for prop in ({'family': 'STIXGeneral'},
{'family': 'Bitstream Vera Sans', 'weight': 700},
{'family': 'no such font family'}):
fp = FontProperties(**prop)
assert_equal(fontManager.findfont(fp, rebuild_if_missing=False),
copy.findfont(fp, rebuild_if_missing=False))
def test_json_serialization(tmpdir):
# Can't open a NamedTemporaryFile twice on Windows, so use a temporary
# directory instead.
path = Path(tmpdir, "fontlist.json")
json_dump(fontManager, path)
copy = json_load(path)
with warnings.catch_warnings():
warnings.filterwarnings('ignore', 'findfont: Font family.*not found')
for prop in ({'family': 'STIXGeneral'},
{'family': 'Bitstream Vera Sans', 'weight': 700},
{'family': 'no such font family'}):
fp = FontProperties(**prop)
assert (fontManager.findfont(fp, rebuild_if_missing=False) ==
copy.findfont(fp, rebuild_if_missing=False))
def test_json_serialization(tmpdir):
# Can't open a NamedTemporaryFile twice on Windows, so use a temporary
# directory instead.
path = Path(tmpdir, "fontlist.json")
json_dump(fontManager, path)
copy = json_load(path)
with warnings.catch_warnings():
warnings.filterwarnings('ignore', 'findfont: Font family.*not found')
for prop in ({'family': 'STIXGeneral'},
{'family': 'Bitstream Vera Sans', 'weight': 700},
{'family': 'no such font family'}):
fp = FontProperties(**prop)
assert (fontManager.findfont(fp, rebuild_if_missing=False) ==
copy.findfont(fp, rebuild_if_missing=False))
def test_json_serialization():
with tempfile.NamedTemporaryFile() as temp:
json_dump(fontManager, temp.name)
copy = json_load(temp.name)
with warnings.catch_warnings():
warnings.filterwarnings('ignore', 'findfont: Font family.*not found')
for prop in ({
'family': 'STIXGeneral'
}, {
'family': 'Bitstream Vera Sans',
'weight': 700
}, {
'family': 'no such font family'
}):
fp = FontProperties(**prop)
assert_equal(fontManager.findfont(fp, rebuild_if_missing=False),
copy.findfont(fp, rebuild_if_missing=False))
def test_json_serialization():
# on windows, we can't open a file twice, so save the name and unlink
# manually...
try:
name = None
with tempfile.NamedTemporaryFile(delete=False) as temp:
name = temp.name
json_dump(fontManager, name)
copy = json_load(name)
finally:
if name and os.path.exists(name):
os.remove(name)
with warnings.catch_warnings():
warnings.filterwarnings('ignore', 'findfont: Font family.*not found')
for prop in ({'family': 'STIXGeneral'},
{'family': 'Bitstream Vera Sans', 'weight': 700},
{'family': 'no such font family'}):
fp = FontProperties(**prop)
assert (fontManager.findfont(fp, rebuild_if_missing=False) ==
copy.findfont(fp, rebuild_if_missing=False))
def write_to_json_for_ajax():
''' write values to json files used to populate jquery datatables via ajax '''
# collect paths to json file for each datatable
#TODO: os.listdir to read files in directory
fp1 = os.path.join(cwd, 'equity_fundamentals', 'static', 'forAjax',
'opperations.json')
fp2 = os.path.join(cwd, 'equity_fundamentals', 'static', 'forAjax',
'adjustments.json')
fp3 = os.path.join(cwd, 'equity_fundamentals', 'static', 'forAjax',
'fcfgrowth.json')
fp4 = os.path.join(cwd, 'equity_fundamentals', 'static', 'forAjax',
'wacc.json')
# fp4 = os.path.join(cwd, 'equity_fundamentals', 'static', 'forAjax', 'wacc.json')
fp5 = os.path.join(cwd, 'equity_fundamentals', 'static', 'forAjax',
'expenses.json')
# iterate through each file that needs to be writen to
for fp in [fp1, fp2, fp3, fp4, fp5]:
with open(fp, 'r') as f:
data = json.load(f)
# build dictionary with keys == date and values == pd.series of fundamental equity data for that specific date
fundamentals_dict = {}
for date in qtr_end_dates[-5:]:
fundamentals_dict[date] = ndq_data.loc[ndq_data.calendardate ==
date]
# iterate through each dictionary item and write values to the desired node of the json file
ajax_labels = [
'y-4',
'y-3',
'y-2',
'y-1',
'y',
]
ajax_delta_labels = [
'delta5', 'delta4', 'delta3', 'delta2', 'delta1'
]
for i in range(len(data['data'])):
source_name = data['data'][i].get('source_name')
for ix, label in enumerate(ajax_labels):
if source_name != '':
data['data'][i][label] = "{:,.4f}".format(
list(fundamentals_dict.values())[ix]
[source_name].iloc[0])
else:
data['data'][i][label] = "None"
for ix, label in enumerate(ajax_delta_labels):
if label != 'delta5':
try:
data['data'][i][label] = "{:.2%}".format(
(list(fundamentals_dict.values())[ix]
[source_name].iloc[0] -
list(fundamentals_dict.values())[
ix - 1][source_name].iloc[0]) /
list(fundamentals_dict.values())[
ix - 1][source_name].iloc[0])
except KeyError as e:
pass
json_dump(data, fp)