diff options
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/algorithms/blockmodel.py | 5 | ||||
| -rw-r--r-- | examples/graph/football.py | 8 | ||||
| -rw-r--r-- | examples/graph/knuth_miles.py | 11 | ||||
| -rw-r--r-- | examples/graph/roget.py | 11 | ||||
| -rw-r--r-- | examples/graph/words.py | 11 |
5 files changed, 17 insertions, 29 deletions
diff --git a/examples/algorithms/blockmodel.py b/examples/algorithms/blockmodel.py index 2e4ff385..cf424926 100644 --- a/examples/algorithms/blockmodel.py +++ b/examples/algorithms/blockmodel.py @@ -49,10 +49,7 @@ def create_hc(G): return partition.values() if __name__ == '__main__': - try: - G=nx.read_edgelist("hartford_drug.edgelist") - except IOError: - raise "hartford_drug.edgelist not found" + G=nx.read_edgelist("hartford_drug.edgelist") # Extract largest connected component into graph H H=nx.connected_component_subgraphs(G)[0] diff --git a/examples/graph/football.py b/examples/graph/football.py index c5f3d0d7..95326814 100644 --- a/examples/graph/football.py +++ b/examples/graph/football.py @@ -19,20 +19,20 @@ __author__ = """Aric Hagberg (hagberg@lanl.gov)""" try: import pyparsing -except ImportError: - raise "pyparsing not found: install http://pyparsing.wikispaces.com/" +except ImportError,e: + raise ImportError(str(e)+". Check http://pyparsing.wikispaces.com/") from networkx import * url="http://www-personal.umich.edu/~mejn/netdata/football.zip" -import urllib +import urllib import StringIO import zipfile sock = urllib.urlopen(url) # open URL s=StringIO.StringIO(sock.read()) # read into StringIO "file" -sock.close() +sock.close() zf = zipfile.ZipFile(s) # zipfile object txt=zf.read('football.txt') # read info file diff --git a/examples/graph/knuth_miles.py b/examples/graph/knuth_miles.py index 8cd75891..4c5b50e9 100644 --- a/examples/graph/knuth_miles.py +++ b/examples/graph/knuth_miles.py @@ -35,13 +35,10 @@ def miles_graph(): """ # open file miles_dat.txt.gz (or miles_dat.txt) try: - try: - import gzip - fh = gzip.open('knuth_miles.txt.gz','r') - except: - fh=open("knuth_miles.txt","r") - except IOError: - raise "File knuth_miles.txt not found." + import gzip + fh = gzip.open('knuth_miles.txt.gz','r') + except: + fh=open("knuth_miles.txt","r") G=nx.Graph() G.position={} diff --git a/examples/graph/roget.py b/examples/graph/roget.py index 01b2b7f6..a6d3526b 100644 --- a/examples/graph/roget.py +++ b/examples/graph/roget.py @@ -41,13 +41,10 @@ def roget_graph(): """ # open file roget_dat.txt.gz (or roget_dat.txt) try: - try: - import gzip - fh=gzip.open('roget_dat.txt.gz','r') - except: - fh=open("roget_dat.txt","r") - except IOError: - raise "File roget_dat.txt not found." + import gzip + fh=gzip.open('roget_dat.txt.gz','r') + except: + fh=open("roget_dat.txt","r") G=DiGraph() diff --git a/examples/graph/words.py b/examples/graph/words.py index 10900fcb..2f1660d2 100644 --- a/examples/graph/words.py +++ b/examples/graph/words.py @@ -60,13 +60,10 @@ def words_graph(): import sys # open file words_dat.txt.gz (or words_dat.txt) try: - try: - import gzip - fh=gzip.open('words_dat.txt.gz','r') - except: - fh=open("words_dat.txt","r") - except IOError: - raise "File words_dat.txt not found." + import gzip + fh=gzip.open('words_dat.txt.gz','r') + except: + fh=open("words_dat.txt","r") G = Graph(name="words") sys.stderr.write("Loading words_dat.txt: ") |