-#!/usr/bin/python
+#!/usr/bin/env python3
# Copyright 2004 Toby Dickenson
#
# Permission is hereby granted, free of charge, to any person obtaining
# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-import sys, getopt, colorsys, imp, hashlib
+import sys
+import getopt
+import colorsys
+import imp
+import hashlib
+
class pydepgraphdot:
- def main(self,argv):
- opts,args = getopt.getopt(argv,'',['mono'])
+ def main(self, argv):
+ opts, args = getopt.getopt(argv, '', ['mono'])
self.colored = 1
- for o,v in opts:
- if o=='--mono':
+ for o, v in opts:
+ if o == '--mono':
self.colored = 0
self.render()
- def fix(self,s):
+ def fix(self, s):
# Convert a module name to a syntactically correct node name
- return s.replace('.','_')
-
+ return s.replace('.', '_')
+
def render(self):
- p,t = self.get_data()
+ p, t = self.get_data()
# normalise our input data
- for k,d in p.items():
- for v in d.keys():
+ for k, d in list(p.items()):
+ for v in list(d.keys()):
if v not in p:
p[v] = {}
-
- f = self.get_output_file()
-
+
+ f = self.get_output_file()
+
f.write('digraph G {\n')
#f.write('concentrate = true;\n')
#f.write('ordering = out;\n')
f.write('ranksep=1.0;\n')
f.write('node [style=filled,fontname=Helvetica,fontsize=10];\n')
- allkd = p.items()
+ allkd = list(p.items())
allkd.sort()
- for k,d in allkd:
+ for k, d in allkd:
tk = t.get(k)
- if self.use(k,tk):
- allv = d.keys()
+ if self.use(k, tk):
+ allv = list(d.keys())
allv.sort()
for v in allv:
tv = t.get(v)
- if self.use(v,tv) and not self.toocommon(v,tv):
- f.write('%s -> %s' % ( self.fix(k),self.fix(v) ) )
- self.write_attributes(f,self.edge_attributes(k,v))
+ if self.use(v, tv) and not self.toocommon(v, tv):
+ f.write('%s -> %s' % (self.fix(k), self.fix(v)))
+ self.write_attributes(f, self.edge_attributes(k, v))
f.write(';\n')
f.write(self.fix(k))
- self.write_attributes(f,self.node_attributes(k,tk))
+ self.write_attributes(f, self.node_attributes(k, tk))
f.write(';\n')
f.write('}\n')
- def write_attributes(self,f,a):
+ def write_attributes(self, f, a):
if a:
f.write(' [')
f.write(','.join(a))
f.write(']')
- def node_attributes(self,k,type):
+ def node_attributes(self, k, type):
a = []
a.append('label="%s"' % self.label(k))
if self.colored:
- a.append('fillcolor="%s"' % self.color(k,type))
+ a.append('fillcolor="%s"' % self.color(k, type))
else:
a.append('fillcolor=white')
- if self.toocommon(k,type):
+ if self.toocommon(k, type):
a.append('peripheries=2')
return a
-
- def edge_attributes(self,k,v):
+
+ def edge_attributes(self, k, v):
a = []
- weight = self.weight(k,v)
- if weight!=1:
+ weight = self.weight(k, v)
+ if weight != 1:
a.append('weight=%d' % weight)
- length = self.alien(k,v)
+ length = self.alien(k, v)
if length:
a.append('minlen=%d' % length)
return a
-
+
def get_data(self):
t = eval(sys.stdin.read())
- return t['depgraph'],t['types']
-
+ return t['depgraph'], t['types']
+
def get_output_file(self):
return sys.stdout
- def use(self,s,type):
+ def use(self, s, type):
# Return true if this module is interesting and should be drawn. Return false
- # if it should be completely omitted. This is a default policy - please override.
- if s in ('os','sys','qt','time','__future__','types','re','string'):
+ # if it should be completely omitted. This is a default policy - please
+ # override.
+ if s in ('os', 'sys', 'qt', 'time', '__future__', 'types', 're', 'string'):
# nearly all modules use all of these... more or less. They add nothing to
# our diagram.
return 0
if s.startswith('encodings.'):
return 0
- if s=='__main__':
+ if s == '__main__':
return 1
- if self.toocommon(s,type):
+ if self.toocommon(s, type):
# A module where we dont want to draw references _to_. Dot doesnt handle these
# well, so it is probably best to not draw them at all.
return 0
return 1
- def toocommon(self,s,type):
+ def toocommon(self, s, type):
# Return true if references to this module are uninteresting. Such references
# do not get drawn. This is a default policy - please override.
#
- if s=='__main__':
+ if s == '__main__':
# references *to* __main__ are never interesting. omitting them means
# that main floats to the top of the page
return 1
- if type==imp.PKG_DIRECTORY:
+ if type == imp.PKG_DIRECTORY:
# dont draw references to packages.
return 1
return 0
-
- def weight(self,a,b):
+
+ def weight(self, a, b):
# Return the weight of the dependency from a to b. Higher weights
# usually have shorter straighter edges. Return 1 if it has normal weight.
- # A value of 4 is usually good for ensuring that a related pair of modules
+ # A value of 4 is usually good for ensuring that a related pair of modules
# are drawn next to each other. This is a default policy - please override.
#
if b.split('.')[-1].startswith('_'):
# together
return 4
return 1
-
- def alien(self,a,b):
+
+ def alien(self, a, b):
# Return non-zero if references to this module are strange, and should be drawn
# extra-long. the value defines the length, in rank. This is also good for putting some
# vertical space between seperate subsystems. This is a default policy - please override.
#
return 0
- def label(self,s):
+ def label(self, s):
# Convert a module name to a formatted node label. This is a default policy - please override.
#
return '\\.\\n'.join(s.split('.'))
- def color(self,s,type):
+ def color(self, s, type):
# Return the node color for this module name. This is a default policy - please override.
#
# Calculate a color systematically based on the hash of the module name. Modules in the
# same package have the same color. Unpackaged modules are grey
- t = self.normalise_module_name_for_hash_coloring(s,type)
+ t = self.normalise_module_name_for_hash_coloring(s, type)
return self.color_from_name(t)
-
- def normalise_module_name_for_hash_coloring(self,s,type):
- if type==imp.PKG_DIRECTORY:
+
+ def normalise_module_name_for_hash_coloring(self, s, type):
+ if type == imp.PKG_DIRECTORY:
return s
else:
i = s.rfind('.')
- if i<0:
+ if i < 0:
return ''
else:
return s[:i]
-
- def color_from_name(self,name):
+
+ def color_from_name(self, name):
n = hashlib.md5(name).digest()
- hf = float(ord(n[0])+ord(n[1])*0xff)/0xffff
- sf = float(ord(n[2]))/0xff
- vf = float(ord(n[3]))/0xff
- r,g,b = colorsys.hsv_to_rgb(hf, 0.3+0.6*sf, 0.8+0.2*vf)
- return '#%02x%02x%02x' % (r*256,g*256,b*256)
+ hf = float(ord(n[0]) + ord(n[1]) * 0xff) / 0xffff
+ sf = float(ord(n[2])) / 0xff
+ vf = float(ord(n[3])) / 0xff
+ r, g, b = colorsys.hsv_to_rgb(hf, 0.3 + 0.6 * sf, 0.8 + 0.2 * vf)
+ return '#%02x%02x%02x' % (r * 256, g * 256, b * 256)
def main():
pydepgraphdot().main(sys.argv[1:])
-if __name__=='__main__':
+if __name__ == '__main__':
main()
-
-
-
git://git.onelab.eu / sfa.git / blobdiff