Merge pull request #6285 from fchapoton/fixes_for_E221

edgarcosta · web-flow · commit d014fdf3009f · 2024-12-03T05:10:36.000-05:00
some fixes for E221
diff --git a/lmfdb/bianchi_modular_forms/bianchi_modular_form.py b/lmfdb/bianchi_modular_forms/bianchi_modular_form.py
@@ -410,7 +410,7 @@ def download_bmf_magma(**args):
     except ValueError:
         return "Bianchi newform not found"
 
-    hecke_pol  = f.hecke_poly_obj
+    hecke_pol = f.hecke_poly_obj
     hecke_eigs = f.hecke_eigs
 
     F = WebNumberField(f.field_label)
@@ -452,7 +452,7 @@ def download_bmf_magma(**args):
     outstr += 'for i in [1..#heckeEigenvaluesList] do\n    heckeEigenvalues[primes[i]] := heckeEigenvaluesList[i];\nend for;\n'
 
     if f.have_AL:
-        AL_eigs    = f.AL_table_data
+        AL_eigs = f.AL_table_data
         outstr += '\nALEigenvalues := AssociativeArray();\n'
         for s in AL_eigs:
             outstr += 'ALEigenvalues[ideal<ZF | {}>] := {};\n'.format(set(s[0]), s[1])
@@ -540,7 +540,7 @@ def download_bmf_sage(**args):
     except ValueError:
         return "Bianchi newform not found"
 
-    hecke_pol  = f.hecke_poly_obj
+    hecke_pol = f.hecke_poly_obj
     hecke_eigs = f.hecke_eigs
 
     F = WebNumberField(f.field_label)
@@ -580,10 +580,10 @@ def download_bmf_sage(**args):
     outstr += 'for i in range(len(hecke_eigenvalues_array)):\n    hecke_eigenvalues[primes[i]] = hecke_eigenvalues_array[i]\n\n'
 
     if f.have_AL:
-        AL_eigs    = f.AL_table_data
+        AL_eigs = f.AL_table_data
         outstr += 'AL_eigenvalues = {}\n'
         for s in AL_eigs:
-            outstr += 'AL_eigenvalues[ZF.ideal(%s)] = %s\n' % (s[0],s[1])
+            outstr += 'AL_eigenvalues[ZF.ideal(%s)] = %s\n' % (s[0], s[1])
     else:
         outstr += 'AL_eigenvalues ="not known"\n'
 
diff --git a/lmfdb/characters/web_character.py b/lmfdb/characters/web_character.py
@@ -108,7 +108,7 @@ def to_dict(self):
         d = {}
         logger.info('[DC] start collecting data for %s' % self.__class__.__name__)
         for k in self._keys:
-            d[k] = getattr(self,k,None)
+            d[k] = getattr(self, k, None)
             if d[k] is None:
                 logger.debug('[DC warning] ### key[%s] is None' % k)
         logger.info('[DC] collected for %s' % self.__class__.__name__)
@@ -121,7 +121,7 @@ def texlogvalue(x, tag=False):
         if not isinstance(x, Rational):
             return '1'
         d = int(x.denom())
-        n = int(x.numer())  % d
+        n = int(x.numer()) % d
         if d == 1:
             s = '1'
         elif n == 1 and d == 2:
diff --git a/lmfdb/classical_modular_forms/main.py b/lmfdb/classical_modular_forms/main.py
@@ -798,12 +798,13 @@ def newform_parse(info, query):
         parse_noop(info, query, 'projective_image', func=str.upper)
     parse_ints(info, query, 'artin_degree', name="Artin degree")
 
+
 def newspace_parse(info, query):
     for key, display in newform_only_fields.items():
         if key in info:
             msg = "%s not valid when searching for spaces"
             flash_error(msg, display)
-            raise ValueError(msg  % display)
+            raise ValueError(msg % display)
     if 'dim' not in info and 'hst' not in info:
         # When coming from browse page, add dim condition to only show non-empty spaces
         info['dim'] = '1-'
diff --git a/lmfdb/ecnf/WebEllipticCurve.py b/lmfdb/ecnf/WebEllipticCurve.py
@@ -399,7 +399,7 @@ def make_E(self):
             self.fact_disc = self.disc
             self.fact_disc_norm = str(Dnorm)
         else:
-            self.fact_disc      = latex_factorization(badprimes, disc_ords)
+            self.fact_disc = latex_factorization(badprimes, disc_ords)
             self.fact_disc_norm = latex_factorization(badnorms, disc_ords, sign=signDnorm)
 
         if self.is_minimal:
@@ -411,10 +411,10 @@ def make_E(self):
 
         self.mindisc_norm = web_latex(Dmin_norm)
         if Dmin_norm in [1,-1]:  # since the factorization of (1) displays as "1"
-            self.fact_mindisc      = self.mindisc
+            self.fact_mindisc = self.mindisc
             self.fact_mindisc_norm = self.mindisc_norm
         else:
-            self.fact_mindisc      = latex_factorization(badprimes, mindisc_ords)
+            self.fact_mindisc = latex_factorization(badprimes, mindisc_ords)
             self.fact_mindisc_norm = latex_factorization(badnorms, mindisc_ords, sign=signDnorm)
 
         j = self.field.parse_NFelt(self.jinv)
diff --git a/lmfdb/elliptic_curves/isog_class.py b/lmfdb/elliptic_curves/isog_class.py
@@ -77,7 +77,7 @@ def make_class(self):
         # changing one line in this file (defining OPTIMALITY_BOUND)
         # without changing the data.
 
-        self.cremona_bound    = CREMONA_BOUND
+        self.cremona_bound = CREMONA_BOUND
         self.optimality_bound = OPTIMALITY_BOUND
         self.optimality_known = (self.conductor < OPTIMALITY_BOUND) or ((self.conductor < CREMONA_BOUND) and ((self.optimality == 1) or (self.Ciso == '990h')))
         self.optimal_label = self.Clabel if self.label_type == 'Cremona' else self.lmfdb_label
diff --git a/lmfdb/elliptic_curves/web_ec.py b/lmfdb/elliptic_curves/web_ec.py
@@ -19,7 +19,7 @@
 CP_URL_PREFIX = "https://mathstats.uncg.edu/sites/pauli/congruence/" # Needs tto be changed whenever Cummins and Pauli move their data
 
 OPTIMALITY_BOUND = 400000 # optimality of curve no. 1 in class (except class 990h) only proved in all cases for conductor less than this
-CREMONA_BOUND    = 500000 # above this bound we have nor Cremona labels (no Clabel, Ciso, Cnumber), no Manin constant or optimality info.
+CREMONA_BOUND = 500000 # above this bound we have nor Cremona labels (no Clabel, Ciso, Cnumber), no Manin constant or optimality info.
 
 cremona_label_regex = re.compile(r'(\d+)([a-z]+)(\d*)')
 lmfdb_label_regex = re.compile(r'(\d+)\.([a-z]+)(\d*)')
@@ -438,7 +438,7 @@ def red(p):
         # Isogeny degrees:
 
         cond, iso, num = split_lmfdb_label(lmfdb_label)
-        self.class_deg  = classdata['class_deg']
+        self.class_deg = classdata['class_deg']
         self.one_deg = ZZ(self.class_deg).is_prime()
         isodegs = [str(d) for d in self.isogeny_degrees if d > 1]
         if len(isodegs) < 3:
@@ -625,16 +625,16 @@ def make_mwbsd(self):
 
         try:
             mwbsd['rank'] = self.rank
-            mwbsd['reg']  = self.regulator
-            mwbsd['sha']  = self.sha
+            mwbsd['reg'] = self.regulator
+            mwbsd['sha'] = self.sha
             mwbsd['sha2'] = latex_sha(self.sha)
             mwbsd['sha_is_exact'] = self.rank == 0 # see Issue #5872
             for num in ['reg', 'special_value', 'real_period', 'area']:
-                mwbsd[num]  = RR(mwbsd[num])
+                mwbsd[num] = RR(mwbsd[num])
         except AttributeError:
             mwbsd['rank'] = '?'
-            mwbsd['reg']  = '?'
-            mwbsd['sha']  = '?'
+            mwbsd['reg'] = '?'
+            mwbsd['sha'] = '?'
             mwbsd['sha2'] = '?'
             mwbsd['regsha'] = ( mwbsd['special_value'] * self.torsion**2 ) / ( mwbsd['tamagawa_product'] * mwbsd['real_period'] )
             if r <= 1:
diff --git a/lmfdb/groups/abstract/verify.py b/lmfdb/groups/abstract/verify.py
@@ -28,7 +28,7 @@ def test_small_gps(sample_gp):
         if sample_gp['number_subgroup_classes']:
             SubLat = libgap.LatticeSubgroups(G)
             Cons = libgap.ConjugacyClassesSubgroups(SubLat)
-            print ("Number of subgroup classes match: "  + str(libgap.Size(Cons) == sample_gp['number_subgroup_classes']))
+            print("Number of subgroup classes match: " + str(libgap.Size(Cons) == sample_gp['number_subgroup_classes']))
         if sample_gp['number_normal_subgroups']:
             NormLat = libgap.NormalSubgroups(G)
             print("Number of normal subgroups match: " + str(libgap.Size(NormLat) == sample_gp['number_normal_subgroups']))
diff --git a/lmfdb/groups/abstract/web_groups.py b/lmfdb/groups/abstract/web_groups.py
@@ -2115,7 +2115,7 @@ def print_elt(vec):
                 if j == u:
                     if e == 1:
                         if first_pass:
-                            s = var_name(i)  + s
+                            s = var_name(i) + s
                             first_pass = False
                         else:
                             s = var_name(i) + '*' + s
diff --git a/lmfdb/groups/glnQ/main.py b/lmfdb/groups/glnQ/main.py
@@ -131,6 +131,7 @@ def group_search(info, query):
     parse_ints(info, query, 'order', 'order')
     parse_ints(info, query, 'dim', 'dim')
 
+
 #Writes individual pages
 def render_glnQ_group(args):
     info = {}
@@ -141,7 +142,7 @@ def render_glnQ_group(args):
         info['groupname'] = '${}$'.format(group_names_pretty(info['group']))
         info['groupknowl'] = abstract_group_display_knowl(info['group'], info['groupname'])
 
-        title = r'$\GL('+str(info['dim'])+r',\Q)$ subgroup '  + label
+        title = r'$\GL('+str(info['dim']) + r',\Q)$ subgroup ' + label
 
         prop = [('Label', '%s' % label),
                 ('Order', r'\(%s\)' % info['order']),
diff --git a/lmfdb/hilbert_modular_forms/hilbert_modular_form.py b/lmfdb/hilbert_modular_forms/hilbert_modular_form.py
@@ -213,9 +213,9 @@ def download_hmf_magma(**args):
     F = WebNumberField(f['field_label'])
     F_hmf = get_hmf_field(f['field_label'])
 
-    hecke_pol  = f['hecke_polynomial']
+    hecke_pol = f['hecke_polynomial']
     hecke_eigs = [str(eig) for eig in f['hecke_eigenvalues']]
-    AL_eigs    = f['AL_eigenvalues']
+    AL_eigs = f['AL_eigenvalues']
 
     outstr = '/*\n  This code can be loaded, or copied and pasted, into Magma.\n'
     outstr += '  It will load the data associated to the HMF, including\n'
@@ -326,9 +326,9 @@ def download_hmf_sage(**args):
     if f is None:
         return "No such form"
 
-    hecke_pol  = f['hecke_polynomial']
+    hecke_pol = f['hecke_polynomial']
     hecke_eigs = [str(eig) for eig in f['hecke_eigenvalues']]
-    AL_eigs    = f['AL_eigenvalues']
+    AL_eigs = f['AL_eigenvalues']
 
     F = WebNumberField(f['field_label'])
     F_hmf = get_hmf_field(f['field_label'])
@@ -446,10 +446,10 @@ def render_hmf_webpage(**args):
         numeigs = 20
     info['numeigs'] = numeigs
 
-    hecke_pol  = data['hecke_polynomial']
-    eigs       = [str(eig) for eig in data['hecke_eigenvalues']]
+    hecke_pol = data['hecke_polynomial']
+    eigs = [str(eig) for eig in data['hecke_eigenvalues']]
     eigs = eigs[:min(len(eigs), numeigs)]
-    AL_eigs    = data['AL_eigenvalues']
+    AL_eigs = data['AL_eigenvalues']
 
     primes = hmf_field['primes']
     n = min(len(eigs), len(primes))
diff --git a/lmfdb/hilbert_modular_forms/hmf_stats.py b/lmfdb/hilbert_modular_forms/hmf_stats.py
@@ -62,8 +62,8 @@ def degree_summary(self, d):
     def counts(self):
         counts = {}
 
-        counts['nforms']  = self.nforms
-        counts['nforms_c']  = comma(self.nforms)
+        counts['nforms'] = self.nforms
+        counts['nforms_c'] = comma(self.nforms)
 
         attrs = ["degree", "discriminant", "label"]
         fields = list(db.hmf_fields.search({}, attrs, sort=attrs))
diff --git a/lmfdb/lfunctions/Lfunction.py b/lmfdb/lfunctions/Lfunction.py
@@ -388,7 +388,7 @@ def convert_coefficient(an, base_power_int):
                     res = -I, -I
             else:
                 # an = e^(2 pi i an_power_int / this_base_power_int)
-                arithmetic = r" $e\left(\frac{" + str(an_power_int) + "}{" + str(this_base_power_int)  + r"}\right)$"
+                arithmetic = r" $e\left(\frac{" + str(an_power_int) + "}{" + str(this_base_power_int) + r"}\right)$"
                 #exp(2*pi*I*QQ(an_power_int)/ZZ(this_base_power_int)).n()
                 analytic = (2*CBF(an_power_int)/this_base_power_int).exppii()
                 # round half integers
@@ -497,7 +497,7 @@ def bread(self):
         _, conductor, character, cr, imag, index = self.label.split('-')
         spectral_label = cr + '-' + imag
         degree = self.degree
-        conductor  = conductor.replace('e', '^')
+        conductor = conductor.replace('e', '^')
         bread = [('L-functions', url_for('.index'))]
         if self.rational:
             bread.append(('Rational', url_for('.rational')))
@@ -596,10 +596,11 @@ def download_url(self):
 
     def download_euler_factors(self):
         filename = self.label
-        data  = {}
+        data = {}
         data['bad_lfactors'] = self.bad_lfactors
         ps = primes_first_n(len(self.localfactors))
-        data['first_lfactors'] = [ [ps[i], l] for i, l in enumerate(self.localfactors)]
+        data['first_lfactors'] = [[ps[i], l]
+                                  for i, l in enumerate(self.localfactors)]
         return Downloader()._wrap(Json.dumps(data),
                                   filename + '.euler_factors',
                                   lang='text',
diff --git a/lmfdb/modlmf/modlmf_stats.py b/lmfdb/modlmf/modlmf_stats.py
@@ -25,6 +25,7 @@ def modlmf_summary():
 def ctx_modlmf_summary():
     return {'modlmf_summary': modlmf_summary}
 
+
 class modlmf_stats():
     """
     Class for creating and displaying statistics for integral modlmfs
@@ -34,8 +35,8 @@ def counts(self):
         logger.debug("Computing modlmf counts...")
         counts = {}
         nmodlmf = db.modlmf_forms.count()
-        counts['nmodlmf']  = nmodlmf
-        counts['nmodlmf_c']  = comma(nmodlmf)
+        counts['nmodlmf'] = nmodlmf
+        counts['nmodlmf_c'] = comma(nmodlmf)
         max_level = db.modlmf_forms.max('level')
         counts['max_level'] = max_level
         counts['max_level_c'] = comma(max_level)
diff --git a/lmfdb/utils/names_and_urls.py b/lmfdb/utils/names_and_urls.py
@@ -70,7 +70,7 @@ def name_and_object_from_url(url, check_existence=False):
 
     elif url_split[0] == "ModularForm":
         if url_split[1] == 'GL2':
-            if url_split[2] == 'Q' and url_split[3]  == 'holomorphic':
+            if url_split[2] == 'Q' and url_split[3] == 'holomorphic':
                 if len(url_split) == 10:
                     # ModularForm/GL2/Q/holomorphic/24/2/f/a/11/2
                     newform_label = ".".join(url_split[-6:-2])
diff --git a/lmfdb/utils/utilities.py b/lmfdb/utils/utilities.py
@@ -372,9 +372,10 @@ def str_to_CBF(s):
         if a:
             res += CBF(a)
         if b:
-            res  += sign * CBF(b) * CBF.gens()[0]
+            res += sign * CBF(b) * CBF.gens()[0]
         return res
 
+
 # Conversion from numbers to letters and back
 def letters2num(s):
     r"""
@@ -386,6 +387,7 @@ def letters2num(s):
         ssum = ssum*26+letters[j]
     return ssum
 
+
 def num2letters(n):
     r"""
     Convert a number into a string of letters
diff --git a/lmfdb/utils/web_display.py b/lmfdb/utils/web_display.py
@@ -790,16 +790,17 @@ def sparse_cyclotomic_to_latex(n, dat):
         # Now the coefficient
 
         if p[0] == 1:
-            ans += '+'  + zpart
+            ans += '+' + zpart
         elif p[0] == -1:
-            ans += '-'  + zpart
+            ans += '-' + zpart
         else:
-            ans += '{:+d}'.format(p[0])  + zpart
+            ans += '{:+d}'.format(p[0]) + zpart
     ans = ans.lstrip("+")
     if ans == '':
         return '0'
     return ans
 
+
 def sparse_cyclotomic_to_mathml(n, dat):
     r"""
     Take an element of Q(zeta_n) given in the form [[c1,e1],[c2,e2],...]
