diff options
| -rw-r--r-- | databases/buzhug/Makefile | 2 | ||||
| -rw-r--r-- | databases/buzhug/files/patch-2to3 | 1032 |
2 files changed, 1033 insertions, 1 deletions
diff --git a/databases/buzhug/Makefile b/databases/buzhug/Makefile index 972690f5f460..686a47251ac0 100644 --- a/databases/buzhug/Makefile +++ b/databases/buzhug/Makefile @@ -9,7 +9,7 @@ MASTER_SITES= SF/${PORTNAME}/${PORTNAME}/${PORTNAME}-${PORTVERSION} MAINTAINER= ports@FreeBSD.org COMMENT= Pure-Python database engine -USES= python:3.6+ zip +USES= dos2unix python:3.6+ zip USE_PYTHON= distutils autoplist concurrent optsuffix .include <bsd.port.mk> diff --git a/databases/buzhug/files/patch-2to3 b/databases/buzhug/files/patch-2to3 new file mode 100644 index 000000000000..8fe1a4507903 --- /dev/null +++ b/databases/buzhug/files/patch-2to3 @@ -0,0 +1,1032 @@ +--- buzhug/buzhug_algos.py.orig 2022-03-15 18:59:32 UTC ++++ buzhug/buzhug_algos.py +@@ -28,11 +28,11 @@ def make_search_func(db,field,value): + if isinstance(value,(list,tuple)): + value = list(value) + if not len(value)==2: +- raise ValueError,"If argument is a list, only 2 values \ +- should be passed (found %s)" %len(value) ++ raise ValueError("If argument is a list, only 2 values \ ++ should be passed (found %s)" %len(value)) + if not db.fields[field] in [int,float,date,datetime]: +- raise TypeError,"Search between values is only allowed for " \ +- "int, float, date and datetime (found %s)" %db.fields[field] ++ raise TypeError("Search between values is only allowed for " \ ++ "int, float, date and datetime (found %s)" %db.fields[field]) + db._validate(field,value[0]) + db._validate(field,value[1]) + value.sort() +@@ -110,15 +110,15 @@ def fast_select(db,names,**args): + used to select a subset of record rows in field files + """ + # fixed and variable length fields +- f_args = [ (k,v) for k,v in args.iteritems() ++ f_args = [ (k,v) for k,v in args.items() + if hasattr(db._file[k],'block_len') ] +- v_args = [ (k,v) for (k,v) in args.iteritems() ++ v_args = [ (k,v) for (k,v) in args.items() + if not hasattr(db._file[k],'block_len') ] + arg_names = [ k for k,v in f_args + v_args ] + no_args = [ n for n in names if not n in arg_names ] + names = arg_names + no_args + +- [ db._file[k].seek(0) for k in names + args.keys() ] ++ [ db._file[k].seek(0) for k in names + list(args.keys()) ] + max_len = max([ db._file[k[0]].block_len for k in f_args ]) + num_blocks = db.BLOCKSIZE / max_len + funcs = dict([(k,make_search_func(db,k,v)) +@@ -148,7 +148,7 @@ def fast_select(db,names,**args): + res[bl_offset+c] = [ ranks[k][c] for k,v in f_args ] + bl_offset += num_blocks + +- fl_ranks = res.keys() ++ fl_ranks = list(res.keys()) + fl_ranks.sort() + + # The field files for the other arguments are browsed ; if their +@@ -162,7 +162,7 @@ def fast_select(db,names,**args): + for f in other_files: + f.seek(0) + +- for i,lines in enumerate(itertools.izip(*other_files)): ++ for i,lines in enumerate(zip(*other_files)): + try: + if i == fl_ranks[0]: + fl_ranks.pop(0) +--- buzhug/buzhug_files.py.orig 2022-03-15 18:59:32 UTC ++++ buzhug/buzhug_files.py +@@ -149,8 +149,8 @@ class StringFile(VariableLengthFile): + if value is None: + return '!\n' + elif not isinstance(value,str): +- raise ValueError,'Bad type : expected str, got %s %s' %(value, +- value.__class__) ++ raise ValueError('Bad type : expected str, got %s %s' %(value, ++ value.__class__)) + else: + # escape CR & LF so that the block is on one line + value = value.replace('\\','\\\\') +@@ -192,9 +192,9 @@ class UnicodeFile(StringFile): + def to_block(self,value): + if value is None: + return '!\n' +- elif not isinstance(value,unicode): +- raise ValueError,'Bad type : expected unicode, got %s %s' %(value, +- value.__class__) ++ elif not isinstance(value,str): ++ raise ValueError('Bad type : expected unicode, got %s %s' %(value, ++ value.__class__)) + else: + return StringFile.to_block(self,value.encode('utf-8')) + +@@ -220,8 +220,8 @@ class DateFile(VariableLengthFile): + if value is None: + return '!xxxxxxxx\n' + elif not isinstance(value,date): +- raise ValueError,'Bad type : expected datetime.date, got %s %s' \ +- %(value,value.__class__) ++ raise ValueError('Bad type : expected datetime.date, got %s %s' \ ++ %(value,value.__class__)) + else: + if value.year>=1900: + return value.strftime('-%Y%m%d')+'\n' +@@ -243,8 +243,8 @@ class DateTimeFile(VariableLengthFile): + if value is None: + return '!xxxxxxxxxxxxxx\n' + elif not isinstance(value,date): +- raise ValueError,'Bad type : expected datetime.date, got %s %s' \ +- %(value,value.__class__) ++ raise ValueError('Bad type : expected datetime.date, got %s %s' \ ++ %(value,value.__class__)) + else: + if value.year>=1900: + return value.strftime('-%Y%m%d%H%M%S')+'\n' +@@ -272,8 +272,8 @@ class TimeFile(VariableLengthFile): + if value is None: + return '!xxxxxx\n' + elif not isinstance(value, dtime): +- raise ValueError,'Bad type : expected datetime.time, got %s %s' \ +- %(value,value.__class__) ++ raise ValueError('Bad type : expected datetime.time, got %s %s' \ ++ %(value,value.__class__)) + else: + return value.strftime('-%H%M%S')+'\n' + +@@ -291,8 +291,8 @@ class BooleanFile(FixedLengthFile): + if value is None: + return '!'+chr(0) + elif not isinstance(value,bool): +- raise ValueError,'Bad type : expected bool, got %s %s' \ +- %(value,value.__class__) ++ raise ValueError('Bad type : expected bool, got %s %s' \ ++ %(value,value.__class__)) + else: + if value: + return '-1' +@@ -317,15 +317,15 @@ class IntegerFile(FixedLengthFile): + if value is None: + return '!'+chr(0)*4 + elif not isinstance(value,int): +- raise ValueError,'Bad type : expected int, got %s %s' \ +- %(value,value.__class__) ++ raise ValueError('Bad type : expected int, got %s %s' \ ++ %(value,value.__class__)) + else: +- if value <= -sys.maxint/2: +- raise OverflowError,"Integer value must be > %s, got %s" \ +- %(-sys.maxint/2,value) +- if value > sys.maxint/2: +- raise OverflowError,"Integer value must be <= %s, got %s" \ +- %(sys.maxint/2,value) ++ if value <= -sys.maxsize/2: ++ raise OverflowError("Integer value must be > %s, got %s" \ ++ %(-sys.maxsize/2,value)) ++ if value > sys.maxsize/2: ++ raise OverflowError("Integer value must be <= %s, got %s" \ ++ %(sys.maxsize/2,value)) + return '-'+struct.pack('>i',value+self.MIDINT) + + def from_block(self,block): +@@ -370,8 +370,8 @@ class FloatFile(FixedLengthFile): + if value is None: + return '!'+chr(0)*9 + elif not isinstance(value,float): +- raise ValueError,'Bad type : expected float, got %s %s' \ +- %(value,value.__class__) ++ raise ValueError('Bad type : expected float, got %s %s' \ ++ %(value,value.__class__)) + elif value == 0.0: + return '-'+chr(128)+chr(0)*8 + else: +--- buzhug/buzhug_info.py.orig 2022-03-15 18:59:32 UTC ++++ buzhug/buzhug_info.py +@@ -2,7 +2,7 @@ + field definitions with types and default values""" + + import os +-import urllib ++import urllib.request, urllib.parse, urllib.error + + def set_info(base,fields): + base.defaults = {} +@@ -13,28 +13,28 @@ def validate_field(base,field_def): + """Validate field definition""" + name,typ = field_def[:2] + if name in ['__id__','__version__']: +- raise ValueError,'Field name "%s" is reserved' %name ++ raise ValueError('Field name "%s" is reserved' %name) + elif name.startswith('_'): +- raise ValueError,"Error for %s : names can't begin with _" \ +- % name +- if typ not in base.types.values(): ++ raise ValueError("Error for %s : names can't begin with _" \ ++ % name) ++ if typ not in list(base.types.values()): + if isinstance(typ,base.__class__): # external link + base._register_base(typ) + else: +- raise TypeError,"type %s not allowed" %typ ++ raise TypeError("type %s not allowed" %typ) + if len(field_def)>2: + # if a default value is provided, check if it is valid + default = field_def[2] + if isinstance(typ,base.__class__): + if not hasattr(default.__class__,"db") or \ + not default.__class__.db is typ: +- raise ValueError,'Incorrect default value for field "%s"' \ ++ raise ValueError('Incorrect default value for field "%s"' \ + " : expected %s, got %s (class %s)" %(name,typ, +- default,default.__class__) ++ default,default.__class__)) + elif not isinstance(default,typ): +- raise ValueError,'Incorrect default value for field "%s"' \ ++ raise ValueError('Incorrect default value for field "%s"' \ + " : expected %s, got %s (class %s)" %(name,typ, +- default,default.__class__) ++ default,default.__class__)) + base.defaults[name] = default + else: + base.defaults[name] = None +@@ -45,13 +45,13 @@ def save_info(base): + fields = [] + for k in base.field_names: + if isinstance(base.fields[k],base.__class__): +- fields.append((k,'<base>'+urllib.quote(base.fields[k].name))) ++ fields.append((k,'<base>'+urllib.parse.quote(base.fields[k].name))) + else: + fields.append((k,base.fields[k].__name__)) + _info.write(' '.join(['%s:%s' %(k,v) for (k,v) in fields])) + _info.close() + out = open(os.path.join(base.name,"__defaults__"),"wb") +- for field_name,default_value in base.defaults.iteritems(): ++ for field_name,default_value in base.defaults.items(): + if field_name in ["__id__","__version__"]: + continue + value = base._file[field_name].to_block(default_value) +@@ -59,7 +59,7 @@ def save_info(base): + out.close() + + def read_defaults(base): +- import buzhug_files ++ from . import buzhug_files + defaults = dict([(f,None) for f in base.field_names[2:]]) + if os.path.exists(os.path.join(base.name,"__defaults__")): + defs = open(os.path.join(base.name,"__defaults__"),"rb").read() +--- buzhug/buzhug_test.py.orig 2022-03-15 18:59:32 UTC ++++ buzhug/buzhug_test.py +@@ -3,8 +3,8 @@ import random + import re + + from datetime import date, datetime, time as dtime +-from buzhug import Base, TS_Base, Record +-import buzhug,buzhug_files ++from .buzhug import Base, TS_Base, Record ++from . import buzhug,buzhug_files + + + names = ['pierre','claire','simon','camille','jean', +@@ -18,7 +18,7 @@ def run_test(thread_safe=False): + else: + db = TS_Base('dummy') + +- db.create(('name',str), ('fr_name',unicode), ++ db.create(('name',str), ('fr_name',str), + ('age',int), + ('size',int,300), + ('birth',date,date(1994,1,14)), +@@ -38,10 +38,10 @@ def run_test(thread_safe=False): + try: + assert cmp(afloat,0.0) == cmp(f.to_block(afloat),f.to_block(0.0)) + except: +- print afloat +- print "afloat > 0.0 ?",afloat>0.0 +- print "blocks ?",f.to_block(afloat)>f.to_block(0.0) +- print all(f.to_block(afloat)),all(f.to_block(0.0)) ++ print(afloat) ++ print("afloat > 0.0 ?",afloat>0.0) ++ print("blocks ?",f.to_block(afloat)>f.to_block(0.0)) ++ print(all(f.to_block(afloat)),all(f.to_block(0.0))) + raise + + assert db.defaults["age"] == None +@@ -52,7 +52,7 @@ def run_test(thread_safe=False): + + for i in range(100): + db.insert(name=random.choice(names), +- fr_name = unicode(random.choice(fr_names),'latin-1'), ++ fr_name = str(random.choice(fr_names),'latin-1'), + age=random.randint(7,47),size=random.randint(110,175), + birth=date(random.randint(1858,1999),random.randint(1,12),10), + afloat = random.uniform(-10**random.randint(-307,307), +@@ -60,8 +60,8 @@ def run_test(thread_safe=False): + birth_hour = dtime(random.randint(0, 23), random.randint(0, 59), random.randint(0, 59))) + + assert len(db)==100 +- assert isinstance(db[50].fr_name,unicode) +- print db[50].fr_name.encode('latin-1') ++ assert isinstance(db[50].fr_name,str) ++ print(db[50].fr_name.encode('latin-1')) + + db.open() + # test if default values have not been modified after open() +@@ -74,7 +74,7 @@ def run_test(thread_safe=False): + for i in range(5): + # insert a list + db.insert(random.choice(names), +- unicode(random.choice(fr_names),'latin-1'), ++ str(random.choice(fr_names),'latin-1'), + random.randint(7,47),random.randint(110,175), + date(random.randint(1958,1999),random.randint(1,12),10), + random.uniform(-10**random.randint(-307,307), +@@ -87,11 +87,11 @@ def run_test(thread_safe=False): + try: + assert getattr(db[-1],field) == db.defaults[field] + except: +- print "attribute %s not set to default value %s" %(field,db[-1]) ++ print("attribute %s not set to default value %s" %(field,db[-1])) + raise + + # insert as string +- db.set_string_format(unicode,'latin-1') ++ db.set_string_format(str,'latin-1') + db.set_string_format(date,'%d-%m-%y') + db.set_string_format(dtime,'%H-%M-%S') + db.insert_as_strings(name="testname",fr_name=random.choice(fr_names), +@@ -112,13 +112,13 @@ def run_test(thread_safe=False): + assert db[-1].afloat == 1.0 + + # search between 2 dates +- print '\nBirth between 1960 and 1970' ++ print('\nBirth between 1960 and 1970') + for r in db.select(None,birth=[date(1960,1,1),date(1970,12,13)]): +- print r.name,r.birth ++ print(r.name,r.birth) + +- print "sorted" ++ print("sorted") + for r in db.select(None,birth=[date(1960,1,1),date(1970,12,13)]).sort_by('+name-birth'): +- print r.name,r.birth ++ print(r.name,r.birth) + + f = buzhug_files.FloatFile().to_block + def all(v): +@@ -136,28 +136,28 @@ def run_test(thread_safe=False): + try: + assert len(s1) == len(s2) == len(s3) + except: +- print "%s records by list comprehension, " %len(s1) +- print "%s by select by formula," %len(s2) +- print "%s by select by interval" %len(s3) ++ print("%s records by list comprehension, " %len(s1)) ++ print("%s by select by formula," %len(s2)) ++ print("%s by select by interval" %len(s3)) + + for r in s1: + try: + assert r in s2 + except: +- print all(r.afloat) ++ print(all(r.afloat)) + + for r in s2: + try: + assert r in s1 + except: +- print "in select but not in list comprehension",r ++ print("in select but not in list comprehension",r) + raise + r = db[0] + assert r.__class__.db is db + + fr=random.choice(fr_names) +- s1 = [ r for r in db if r.age == 30 and r.fr_name == unicode(fr,'latin-1')] +- s2 = db.select(['name','fr_name'],age=30,fr_name = unicode(fr,'latin-1')) ++ s1 = [ r for r in db if r.age == 30 and r.fr_name == str(fr,'latin-1')] ++ s2 = db.select(['name','fr_name'],age=30,fr_name = str(fr,'latin-1')) + + assert len(s1)==len(s2) + +@@ -182,7 +182,7 @@ def run_test(thread_safe=False): + assert recs[0] == db[20] + + # check that has_key returns False for invalid hey +- assert not db.has_key(1000) ++ assert 1000 not in db + + # drop field + db.drop_field('name') +@@ -207,8 +207,8 @@ def run_test(thread_safe=False): + db.delete([db[10]]) + # check if record has been deleted + try: +- print db[10] +- raise Exception,"Row 10 should have been deleted" ++ print(db[10]) ++ raise Exception("Row 10 should have been deleted") + except IndexError: + pass + +@@ -273,19 +273,19 @@ def run_test(thread_safe=False): + + # check that record 10 is still deleted + try: +- print db[10] +- raise Exception,"Row 10 should have been deleted" ++ print(db[10]) ++ raise Exception("Row 10 should have been deleted") + except IndexError: + pass + +- print db.keys() +- print "has key 10 ?",db.has_key(10) ++ print(list(db.keys())) ++ print("has key 10 ?",10 in db) + assert 10 not in db + #raw_input() + + # check that deleted_lines was cleared by commit() + assert not db._pos.deleted_lines +- print db._del_rows.deleted_rows ++ print(db._del_rows.deleted_rows) + + length = len(db) # before cleanup + +@@ -297,8 +297,8 @@ def run_test(thread_safe=False): + + # check that record 10 is still deleted + try: +- print db[10] +- raise Exception,"Row 10 should have been deleted" ++ print(db[10]) ++ raise Exception("Row 10 should have been deleted") + except IndexError: + pass + +@@ -365,7 +365,7 @@ def run_test(thread_safe=False): + + addresses = ['Giono','Proust','Mauriac','Gide','Bernanos','Racine', + 'La Fontaine'] +- ks = db.keys() ++ ks = list(db.keys()) + for i in range(50): + x = random.choice(ks) + address = random.choice(addresses) +@@ -397,9 +397,9 @@ def run_test(thread_safe=False): + return item + + h1.set_record_class(DictRecord) +- print '\nrecord_class = DictRecord, h1[0]' +- print h1[0] +- print "\nResident name: %(resident.name)s\nAddress: %(address)s" % h1[0] ++ print('\nrecord_class = DictRecord, h1[0]') ++ print(h1[0]) ++ print("\nResident name: %(resident.name)s\nAddress: %(address)s" % h1[0]) + + if __name__ == "__main__": + run_test(thread_safe = True) +--- buzhug/buzhug.py.orig 2022-03-15 18:59:32 UTC ++++ buzhug/buzhug.py +@@ -88,14 +88,14 @@ Version 1.8 + + import os + import threading +-import cStringIO ++import io + import itertools + import token + import tokenize + import re + import tempfile + import shutil +-import urllib ++import urllib.request, urllib.parse, urllib.error + + import time + from datetime import date,datetime, time as dtime +@@ -106,9 +106,9 @@ try: + except NameError: + from sets import Set as set + +-from buzhug_files import * +-import buzhug_algos +-import buzhug_info ++from .buzhug_files import * ++from . import buzhug_algos ++from . import buzhug_info + + version = "1.8" + +@@ -133,12 +133,12 @@ class Record(list): + try: + ix = self.fields.index(k) + except ValueError: +- raise AttributeError,'No attribute named %s' %k ++ raise AttributeError('No attribute named %s' %k) + try: + return self.db.f_decode[self.types[ix]](list.__getitem__(self,ix)) + except: +- print 'error for key %s type %s value %s' %(k,self.types[ix], +- list.__getitem__(self,ix)) ++ print('error for key %s type %s value %s' %(k,self.types[ix], ++ list.__getitem__(self,ix))) + raise + + def __setattr__(self,k,v): +@@ -151,7 +151,7 @@ class Record(list): + def __repr__(self): + elts = [] + for k in self.fields: +- if not isinstance(getattr(self,k),unicode): ++ if not isinstance(getattr(self,k),str): + elts.append('%s:%s' %(k,getattr(self,k))) + else: + elts.append(('%s:%s' %(k,getattr(self,k))).encode('utf-8')) +@@ -190,17 +190,17 @@ class ResultSet(list): + """pretty print""" + col_width = width/len(self.names) + fmt = '%%-%ss' %col_width +- print '|'.join([fmt %name for name in self.names]) +- print '|'.join([fmt %('-'*col_width) for name in self.names]) ++ print('|'.join([fmt %name for name in self.names])) ++ print('|'.join([fmt %('-'*col_width) for name in self.names])) + for rec in self: + line = [] + for name in self.names: + v = fmt %getattr(rec,name) +- if not isinstance(getattr(rec,name),unicode): ++ if not isinstance(getattr(rec,name),str): + line.append(v) + else: + enc = line.append(v.encode('latin-1')) +- print '|'.join(line) ++ print('|'.join(line)) + + def sort_by(self,order): + """order is a string with field names separated by + or - +@@ -208,7 +208,7 @@ class ResultSet(list): + name, ascending surname and descending age""" + + # parse the order string +- e = cStringIO.StringIO(order).readline ++ e = io.StringIO(order).readline + cond = [] + order = '+' + for t in tokenize.generate_tokens(e): +@@ -216,11 +216,11 @@ class ResultSet(list): + ts = t[1] + if tt == 'OP': + if not ts in ['+','-']: +- raise SyntaxError,"Bad operator in sort condition: %s" %ts ++ raise SyntaxError("Bad operator in sort condition: %s" %ts) + order = ts + elif tt == 'NAME': + if not ts in self.names: +- raise ValueError,"Unknown sort field :%s" %ts ++ raise ValueError("Unknown sort field :%s" %ts) + cond.append((self.names.index(ts),order)) + # build the function order_func used to sort records + o_f = "def order_func(rec):\n" +@@ -232,7 +232,7 @@ class ResultSet(list): + else: + elts.append("buzhug_algos.rev(rec[%s])" %ix) + o_f += ",".join(elts) +"]" +- exec o_f in globals() # this creates the global function order_func ++ exec(o_f, globals()) # this creates the global function order_func + + # apply the key + try: +@@ -320,7 +320,7 @@ class Base: + + + types_map = [ (int,IntegerFile),(float,FloatFile), +- (str,StringFile),(unicode,UnicodeFile), ++ (str,StringFile),(str,UnicodeFile), + (date,DateFile),(datetime,DateTimeFile), (dtime, TimeFile), + (bool,BooleanFile)] + +@@ -387,14 +387,14 @@ class Base: + elif mode == 'open': + return self.open() + else: +- raise IOError,"Base %s already exists" %self.name ++ raise IOError("Base %s already exists" %self.name) + else: + if mode != 'open': +- raise IOError,"Directory %s already exists" %self.name ++ raise IOError("Directory %s already exists" %self.name) + else: +- raise IOError,"Mode 'open' : " \ ++ raise IOError("Mode 'open' : " \ + "Directory %s already exists but no info file found" \ +- %self.name ++ %self.name) + + self.field_names = [ f[0] for f in fields ] + self.fields = dict([(f[0],f[1]) for f in fields]) +@@ -431,11 +431,11 @@ class Base: + Raise IOError if no base is found for the path entered in __init__ + """ + if not os.path.exists(self.name) or not os.path.isdir(self.name): +- raise IOError,"Base %s doesn't exist" %self.name ++ raise IOError("Base %s doesn't exist" %self.name) + try: + _info = open(self.info_name,'rb') + except IOError: +- raise IOError,"No buzhug base in directory %s" %self.name ++ raise IOError("No buzhug base in directory %s" %self.name) + return self._open(_info) + + def _open(self,info): +@@ -445,7 +445,7 @@ class Base: + for (k,v) in fields: + if v.startswith('<base>'): + # reference to an external base +- base_path = urllib.unquote(v[6:]) ++ base_path = urllib.parse.unquote(v[6:]) + ext_db = Base(base_path).open() + self._register_base(ext_db) + self.fields[k] = ext_db +@@ -474,7 +474,7 @@ class Base: + + def close(self): + """Close all files""" +- for f in self._file.values(): ++ for f in list(self._file.values()): + f.close() + self._pos.close() + self._id_pos.close() +@@ -508,19 +508,19 @@ class Base: + Return the identifier of the newly inserted record + """ + if args and kw: +- raise SyntaxError,"Can't use both positional and keyword arguments" ++ raise SyntaxError("Can't use both positional and keyword arguments") + if args: + # insert a list of values ordered like in the base definition + if not len(args) == len(self.field_names)-2: +- raise TypeError,"Expected %s arguments, found %s" \ +- %(len(self.field_names)-2,len(args)) +- return self.insert(**dict(zip(self.field_names[2:],args))) +- if '__id__' in kw.keys(): +- raise NameError,"Specifying the __id__ is not allowed" +- if '__version__' in kw.keys(): +- raise NameError,"Specifying the __version__ is not allowed" ++ raise TypeError("Expected %s arguments, found %s" \ ++ %(len(self.field_names)-2,len(args))) ++ return self.insert(**dict(list(zip(self.field_names[2:],args)))) ++ if '__id__' in list(kw.keys()): ++ raise NameError("Specifying the __id__ is not allowed") ++ if '__version__' in list(kw.keys()): ++ raise NameError("Specifying the __version__ is not allowed") + rec = dict([(f,self.defaults[f]) for f in self.field_names[2:]]) +- for (k,v) in kw.iteritems(): ++ for (k,v) in kw.items(): + self._validate(k,v) + rec[k] = v + # initial version = 0 +@@ -544,19 +544,19 @@ class Base: + - unicode : the format is the encoding + - date, datetime : format = the format string as defined in strftime + """ +- if class_ is unicode: ++ if class_ is str: + # test encoding ; will raise LookupError if invalid +- unicode('a').encode(format) ++ str('a').encode(format) + # create the conversion function bytestring -> unicode string + def _from_string(us): +- return unicode(us,format) +- self.from_string[unicode] = _from_string ++ return str(us,format) ++ self.from_string[str] = _from_string + elif class_ is date: + # test date format + d = date(1994,10,7) + t = time.strptime(d.strftime(format),format) + if not t[:3] == d.timetuple()[:3]: +- raise TimeFormatError,'%s is not a valid date format' %format ++ raise TimeFormatError('%s is not a valid date format' %format) + else: + # create the conversion function string -> date + def _from_string(ds): +@@ -567,8 +567,8 @@ class Base: + dt = datetime(1994,10,7,8,30,15) + t = time.strptime(dt.strftime(format),format) + if not t[:6] == dt.timetuple()[:6]: +- raise TimeFormatError,'%s is not a valid datetime format' \ +- %format ++ raise TimeFormatError('%s is not a valid datetime format' \ ++ %format) + else: + # create the conversion function string -> date + def _from_string(dts): +@@ -579,15 +579,15 @@ class Base: + dt = dtime(8,30,15) + t = time.strptime(dt.strftime(format),format) + if not t[3:6] == (dt.hour, dt.minute, dt.second): +- raise TimeFormatError,'%s is not a valid datetime.time format' \ +- %format ++ raise TimeFormatError('%s is not a valid datetime.time format' \ ++ %format) + else: + # create the conversion function string -> dtime + def _from_string(dts): + return dtime(*time.strptime(dts,format)[3:6]) + self.from_string[dtime] = _from_string + else: +- raise ValueError,"Can't specify a format for class %s" %class_ ++ raise ValueError("Can't specify a format for class %s" %class_) + + def insert_as_strings(self,*args,**kw): + """Insert a record with values provided as strings. They must be +@@ -595,32 +595,32 @@ class Base: + functions defined in the dictionary from_string + """ + if args and kw: +- raise SyntaxError,"Can't use both positional and keyword arguments" ++ raise SyntaxError("Can't use both positional and keyword arguments") + if args: + # insert a list of strings ordered like in the base definition + if not len(args) == len(self.field_names)-2: +- raise TypeError,"Expected %s arguments, found %s" \ +- %(len(self.field_names)-2,len(args)) +- return self.insert_as_strings(**dict(zip(self.field_names[2:], +- args))) ++ raise TypeError("Expected %s arguments, found %s" \ ++ %(len(self.field_names)-2,len(args))) ++ return self.insert_as_strings(**dict(list(zip(self.field_names[2:], ++ args)))) + return self.insert(**self.apply_types(**kw)) + + def apply_types(self,**kw): + """Transform the strings in kw values to their type + Return a dictionary with the same keys and converted values""" + or_kw = {} +- for k in kw.keys(): ++ for k in list(kw.keys()): + try: + t = self.fields[k] + except KeyError: +- raise NameError,"No field named %s" %k +- if not self.from_string.has_key(t): +- raise Exception,'No string format defined for %s' %t ++ raise NameError("No field named %s" %k) ++ if t not in self.from_string: ++ raise Exception('No string format defined for %s' %t) + else: + try: + or_kw[k] = self.from_string[t](kw[k]) + except: +- raise TypeError,"Can't convert %s into %s" %(kw[k],t) ++ raise TypeError("Can't convert %s into %s" %(kw[k],t)) + return or_kw + + def commit(self): +@@ -710,7 +710,7 @@ class Base: + # only field 'name' set + """ + res,names = self._select(names,request,**args) +- return ResultSet(names,res.values()) ++ return ResultSet(names,list(res.values())) + + def select_for_update(self,names=None,request=None,**args): + """Same syntax as select, only checks that the field __version__ +@@ -726,7 +726,7 @@ class Base: + else: + names += [ f for f in ['__id__','__version__'] if not f in names ] + res,names = self._select(names,request,**args) +- return ResultSet(names,res.values()) ++ return ResultSet(names,list(res.values())) + + def __call__(self,**kw): + return self.select_for_update(**kw) +@@ -745,7 +745,7 @@ class Base: + _names = self.field_names + + _namespace = {} +- if args.has_key('_namespace'): ++ if '_namespace' in args: + _namespace = args['_namespace'] + del args['_namespace'] + +@@ -755,7 +755,7 @@ class Base: + # the return value of match and search applied to the string + # stripped from its first and last character + regexps = [] +- for k,v in args.iteritems(): ++ for k,v in args.items(): + if type(v) is REGEXPTYPE: + _namespace[k] = Pattern(v) + regexps.append(k) +@@ -765,14 +765,14 @@ class Base: + del args[k] + + if _request is None: +- f_args = [ k for k in args.keys() ++ f_args = [ k for k in list(args.keys()) + if hasattr(self._file[k],'block_len') ] + # if there is at least one fixed length field to search, use the + # fast_select algorithm + if f_args: + res,names = buzhug_algos.fast_select(self,_names,**args) + _Record = makeRecordClass(self,self.record_class,names) +- for k in res.keys(): ++ for k in list(res.keys()): + res[k] = _Record(res[k]) + return res,names + conds = [] +@@ -780,17 +780,17 @@ class Base: + conds.append('%s == _c[%s]' %(k,i)) + _request = ' and '.join(conds) + _c = [] +- for (k,v) in args.iteritems(): ++ for (k,v) in args.items(): + t = self.fields[k] # field type + if isinstance(v,(tuple,list)): + _c.append([self.f_encode[t](x) for x in v]) + else: + _c.append(self.f_encode[t](v)) +- for n in args.keys(): ++ for n in list(args.keys()): + if not n in _names: + _names.append(n) + else: +- for (k,v) in args.iteritems(): ++ for (k,v) in args.items(): + if isinstance(v,Record): + # comparison with a record of another base + ft = self.file_types[self.types[v.db.name]] +@@ -832,7 +832,7 @@ class Base: + args.update(_namespace) + + # execute the loop +- exec loop in locals(),args ++ exec(loop, locals(),args) + + # exclude deleted rows from the results + if self._del_rows.deleted_rows: +@@ -854,11 +854,11 @@ class Base: + self.update(rec,**kw) + return + only_fixed_length = True +- if '__id__' in kw.keys(): +- raise NameError,"Can't update __id__" +- if '__version__' in kw.keys(): +- raise NameError,"Can't update __version__" +- for (k,v) in kw.iteritems(): ++ if '__id__' in list(kw.keys()): ++ raise NameError("Can't update __id__") ++ if '__version__' in list(kw.keys()): ++ raise NameError("Can't update __version__") ++ for (k,v) in kw.items(): + self._validate(k,v) + setattr(record,k,v) + if not hasattr(self.file_types[self.fields[k]], +@@ -867,7 +867,7 @@ class Base: + + if not hasattr(record,'__id__') or not hasattr(record,'__version__'): + # refuse to update a record that was not selected for update +- raise UpdateError,'The record was not selected for update' ++ raise UpdateError('The record was not selected for update') + + _id = record.__id__ + # line number of the record in position file +@@ -878,7 +878,7 @@ class Base: + # file is not the same, refuse to update + current_version = self[_id].__version__ + if not record.__version__ == current_version: +- raise ConflictError,'The record has changed since selection' ++ raise ConflictError('The record has changed since selection') + + # increment version + record.__version__ += 1 +@@ -888,7 +888,7 @@ class Base: + if only_fixed_length: + # only fixed length fields modified : just change the values + kw['__version__'] = record.__version__ +- for k,v in kw.iteritems(): ++ for k,v in kw.items(): + ix = self.field_names.index(k) + self._file[k].write_value_at_pos(field_pos[ix],v) + else: +@@ -926,7 +926,7 @@ class Base: + """Add a new field after the specified field, or in the beginning if + no field is specified""" + if field_name in self.field_names: +- raise NameError,"Field %s already exists" %field_name ++ raise NameError("Field %s already exists" %field_name) + field_def = [field_name,field_type] + if default is not None: + field_def.append(default) +@@ -937,7 +937,7 @@ class Base: + if after is None: + indx = 2 # insert after __version__ + elif not after in self.field_names: +- raise NameError,"No field named %s" %after ++ raise NameError("No field named %s" %after) + else: + indx = 1+self.field_names.index(after) + self.field_names.insert(indx,field_name) +@@ -955,11 +955,11 @@ class Base: + def drop_field(self,field_name): + """Remove the specified field name""" + if not field_name in self.field_names: +- raise NameError,"No field named %s" %field_name ++ raise NameError("No field named %s" %field_name) + if field_name == '__id__': +- raise ValueError,"Field __id__ can't be removed" ++ raise ValueError("Field __id__ can't be removed") + if field_name == '__version__': +- raise ValueError,"Field __version__ can't be removed" ++ raise ValueError("Field __version__ can't be removed") + indx = self.field_names.index(field_name) + self.field_names.remove(field_name) + del self.defaults[field_name] +@@ -972,8 +972,8 @@ class Base: + + def _validate(self,k,v): + """Validate the couple key,value""" +- if not k in self.fields.keys(): +- raise NameError,"No field named %s" %k ++ if not k in list(self.fields.keys()): ++ raise NameError("No field named %s" %k) + if v is None: + return + # if self.fields[k] is an instance of Base, the value must be an +@@ -981,21 +981,21 @@ class Base: + # db == self.fields[k] + if isinstance(self.fields[k],Base): + if not issubclass(v.__class__,Record): +- raise TypeError,"Bad type for %s : expected %s, got %s %s" \ +- %(k,self.fields[k],v,v.__class__) ++ raise TypeError("Bad type for %s : expected %s, got %s %s" \ ++ %(k,self.fields[k],v,v.__class__)) + if v.__class__.db.name != self.fields[k].name: +- raise TypeError,"Bad base for %s : expected %s, got %s" \ +- %(k,self.fields[k].name,v.__class__.db.name) ++ raise TypeError("Bad base for %s : expected %s, got %s" \ ++ %(k,self.fields[k].name,v.__class__.db.name)) + else: + if not isinstance(v,self.fields[k]): +- raise TypeError,"Bad type for %s : expected %s, got %s %s" \ +- %(k,self.fields[k],v,v.__class__) ++ raise TypeError("Bad type for %s : expected %s, got %s %s" \ ++ %(k,self.fields[k],v,v.__class__)) + + def _iterate(self,*names): + """_iterate on the specified names only""" + Record = makeRecordClass(self,self.record_class,names) + files = [ self._file[f] for f in names ] +- for record in itertools.izip(*files): ++ for record in zip(*files): + yield Record(record) + + def __getitem__(self,num): +@@ -1005,7 +1005,7 @@ class Base: + # first find the line in position file + block_pos = self._id_pos.get_block_at_pos(5*num) + if block_pos[0] == '#': +- raise IndexError,'No item at position %s' %num ++ raise IndexError('No item at position %s' %num) + else: + _id_pos = self._id_pos.from_block(block_pos) + # block in position file +@@ -1031,7 +1031,7 @@ class Base: + return True + + def __contains__(self,num): +- return self.has_key(num) ++ return num in self + + def keys(self): + return [ r.__id__ for r in self.select(['__id__']) ] +@@ -1042,7 +1042,7 @@ class Base: + remove the test record[0][0] != "#" + """ + files = [ self._file[f] for f in self.field_names ] +- for record in itertools.izip(*files): ++ for record in zip(*files): + if record[0][0] != "#": + r = self._full_rec(record) + yield r +--- buzhug/conversion_float.py.orig 2022-03-15 18:59:32 UTC ++++ buzhug/conversion_float.py +@@ -51,8 +51,8 @@ class FloatFile: + if value is None: + return '!'+chr(0)*9 + elif not isinstance(value,float): +- raise ValueError,'Bad type : expected float, got %s %s' \ +- %(value,value.__class__) ++ raise ValueError('Bad type : expected float, got %s %s' \ ++ %(value,value.__class__)) + else: + # get mantissa and exponent + # f = mant*2**exp, 0.5 <= abs(mant) < 1 +@@ -82,7 +82,7 @@ def conv(old): + # update base to new version + of = OldFloatFile() + nf = FloatFile() +- for (f,t) in old.fields.iteritems(): ++ for (f,t) in old.fields.items(): + if t is float: + old_path = db._file[f].path + new_path = os.path.join(db._file[f].base,"new_"+db._file[f].name) +@@ -94,10 +94,10 @@ def conv(old): + else: + new_block = nf.to_block(v) + if nf.from_block(new_block) != v: +- raise ValueError,"conversion error : %s != %s" \ +- %(v,nf.from_block(new_block)) ++ raise ValueError("conversion error : %s != %s" \ ++ %(v,nf.from_block(new_block))) + new_file.write(new_block) +- print i,"lines" ++ print(i,"lines") + new_file.close() + + # double-check if values are the same between old and new file +@@ -110,8 +110,8 @@ def conv(old): + break + new = new_file.read(bl) + if not of.from_block(old) == nf.from_block(new): +- raise ValueError, "conversion error : %s != %s" \ +- %(of.from_block(old),nf.from_block(new)) ++ raise ValueError("conversion error : %s != %s" \ ++ %(of.from_block(old),nf.from_block(new))) + + new_file.close() + # replace old file +@@ -122,10 +122,10 @@ def conv(old): + os.rename(db._file[f].path,os.path.join(db._file[f].base,backup_name)) + os.rename(new_path,old_path) + +-import buzhug +-import tkFileDialog ++from . import buzhug ++import tkinter.filedialog + +-path = tkFileDialog.askdirectory() ++path = tkinter.filedialog.askdirectory() + if path : + db = buzhug.Base(path).open() + conv(db) |