def get_coefficients(info):
r"""
Return a file with the Fourier coefficients in desired format.
"""
emf_logger.debug("IN GET_COEFFICIENTS!!!")
level = my_get(info, 'level', -1, int)
weight = my_get(info, 'weight', -1, int)
character = my_get(info, 'character', '', int) # int(info.get('weight',0))
number = my_get(info, 'number', 100, int)
label = my_get(info, 'label', '', str)
emf_logger.debug("info={0}".format(info))
if character == '':
character = 1
label = info.get('label', '')
if info['format'] == "sage":
ending = "sage"
f = WebNewForm(level, weight, character, label, prec=number)
s = f.download_to_sage(number)
elif info['format'] == "sobj":
ending = "sobj"
f = WebNewForm(level, weight, character, label, prec=number)
s = f.dump_coefficients(number)
else:
# we only want one form or one embedding
try:
s = print_list_of_coefficients(info)
except IndexError as e:
info['error'] = str(e)
flask.flash(str(e))
return redirect(url_for("emf.render_elliptic_modular_forms",
level=level,
weight=weight,
character=character,
label=label),
code=301)
ending = "txt"
if info['format'] == 'q_expansion':
fmt = '-qexp'
elif info['format'] == "coefficients" or info['format'] == "sobj":
fmt = '-coef'
elif info['format'] == "embeddings":
fmt = '-emb'
else:
fmt = ''
info['filename'] = "{0}-{1}-{2}-{3}-coefficients-0-to-{4}{5}.{6}".format(
level, weight, character, label, number, fmt, ending)
# return send_file(info['tempfile'], as_attachment=True, attachment_filename=info['filename'], add_etags=False)
strIO = StringIO.StringIO()
strIO.write(s)
strIO.seek(0)
return send_file(strIO,
attachment_filename=info["filename"],
as_attachment=True,
add_etags=False)
def get_coefficients(info):
r"""
Return a file with the Fourier coefficients in desired format.
"""
emf_logger.debug("IN GET_COEFFICIENTS!!!")
level = my_get(info, "level", -1, int)
weight = my_get(info, "weight", -1, int)
character = my_get(info, "character", "", int) # int(info.get('weight',0))
number = my_get(info, "number", 100, int)
label = my_get(info, "label", "", str)
emf_logger.debug("info={0}".format(info))
if character == "":
character = 1
label = info.get("label", "")
if info["format"] == "sage":
ending = "sage"
f = WebNewForm(level, weight, character, label, prec=number)
s = f.download_to_sage(number)
elif info["format"] == "sobj":
ending = "sobj"
f = WebNewForm(level, weight, character, label, prec=number)
s = f.dump_coefficients(number)
else:
# we only want one form or one embedding
try:
s = print_list_of_coefficients(info)
except IndexError as e:
info["error"] = str(e)
flask.flash(str(e))
return redirect(
url_for(
"emf.render_elliptic_modular_forms", level=level, weight=weight, character=character, label=label
),
code=301,
)
ending = "txt"
if info["format"] == "q_expansion":
fmt = "-qexp"
elif info["format"] == "coefficients" or info["format"] == "sobj":
fmt = "-coef"
elif info["format"] == "embeddings":
fmt = "-emb"
else:
fmt = ""
info["filename"] = "{0}-{1}-{2}-{3}-coefficients-0-to-{4}{5}.{6}".format(
level, weight, character, label, number, fmt, ending
)
# return send_file(info['tempfile'], as_attachment=True, attachment_filename=info['filename'], add_etags=False)
strIO = StringIO.StringIO()
strIO.write(s)
strIO.seek(0)
return send_file(strIO, attachment_filename=info["filename"], as_attachment=True, add_etags=False)
