Merge pull request #3821 from hayd/FIX_some_prints

FIX py3ing some print statements

Author: hayd

examples/regressions.py

@@ -31,7 +31,7 @@ def makeSeries():
 
 model = ols(y=Y, x=X)
 
-print model
+print (model)
 
 #-------------------------------------------------------------------------------
 # Panel regression
@@ -48,4 +48,4 @@ def makeSeries():
 
 model = ols(y=Y, x=data)
 
-print panelModel
+print (panelModel)

pandas/__init__.py

@@ -3,10 +3,17 @@
 __docformat__ = 'restructuredtext'
 
 try:
-    from pandas import hashtable, tslib, lib
-except ImportError as e:  # pragma: no cover
-    module = str(e).lstrip('cannot import name ')  # hack but overkill to use re
-    raise ImportError("C extensions: {0} not built".format(module))
+    from . import hashtable, tslib, lib
+except Exception:  # pragma: no cover
+    import sys
+    e = sys.exc_info()[1]  # Py25 and Py3 current exception syntax conflict
+    print (e)
+    if 'No module named lib' in str(e):
+        raise ImportError('C extensions not built: if you installed already '
+                          'verify that you are not importing from the source '
+                          'directory')
+    else:
+        raise
 
 from datetime import datetime
 import numpy as np

pandas/core/config.py

@@ -154,7 +154,7 @@ def _describe_option(pat='', _print_desc=True):
         s += _build_option_description(k)
 
     if _print_desc:
-        print s
+        print (s)
     else:
         return s
 
@@ -631,7 +631,7 @@ def pp(name, ks):
         ls += pp(k, ks)
     s = '\n'.join(ls)
     if _print:
-        print s
+        print (s)
     else:
         return s
 

pandas/core/format.py

@@ -1899,4 +1899,4 @@ def _binify(cols, line_width):
                     1134250., 1219550., 855736.85, 1042615.4286,
                     722621.3043, 698167.1818, 803750.])
     fmt = FloatArrayFormatter(arr, digits=7)
-    print fmt.get_result()
+    print (fmt.get_result())

pandas/core/groupby.py

@@ -1420,7 +1420,7 @@ def aggregate(self, func_or_funcs, *args, **kwargs):
             ret = Series(result, index=index)
 
         if not self.as_index:  # pragma: no cover
-            print 'Warning, ignoring as_index=True'
+            print ('Warning, ignoring as_index=True')
 
         return ret
 

pandas/io/auth.py

@@ -55,7 +55,7 @@ def process_flags(flags=[]):
     try:
         FLAGS(flags)
     except gflags.FlagsError, e:
-        print '%s\nUsage: %s ARGS\n%s' % (e, str(flags), FLAGS)
+        print ('%s\nUsage: %s ARGS\n%s' % (e, str(flags), FLAGS))
         sys.exit(1)
 
     # Set the logging according to the command-line flag.

pandas/io/data.py

@@ -115,7 +115,7 @@ def get_quote_yahoo(symbols):
         lines = urllib2.urlopen(urlStr).readlines()
     except Exception, e:
         s = "Failed to download:\n{0}".format(e)
-        print s
+        print (s)
         return None
 
     for line in lines:
@@ -467,7 +467,7 @@ def get_data_fred(name=None, start=dt.datetime(2010, 1, 1),
     start, end = _sanitize_dates(start, end)
 
     if(name is None):
-        print "Need to provide a name"
+        print ("Need to provide a name")
         return None
 
     fred_URL = "http://research.stlouisfed.org/fred2/series/"

pandas/io/parsers.py

@@ -508,7 +508,7 @@ def _clean_options(self, options, engine):
         sep = options['delimiter']
         if (sep is None and not options['delim_whitespace']):
             if engine == 'c':
-                print 'Using Python parser to sniff delimiter'
+                print ('Using Python parser to sniff delimiter')
                 engine = 'python'
         elif sep is not None and len(sep) > 1:
             # wait until regex engine integrated
@@ -870,7 +870,7 @@ def _convert_to_ndarrays(self, dct, na_values, na_fvalues, verbose=False,
                                                   coerce_type)
             result[c] = cvals
             if verbose and na_count:
-                print 'Filled %d NA values in column %s' % (na_count, str(c))
+                print ('Filled %d NA values in column %s' % (na_count, str(c)))
         return result
 
     def _convert_types(self, values, na_values, try_num_bool=True):

pandas/io/pytables.py

@@ -386,7 +386,7 @@ def open(self, mode='a', warn=True):
             self._handle = h5_open(self._path, self._mode)
         except IOError, e:  # pragma: no cover
             if 'can not be written' in str(e):
-                print 'Opening %s in read-only mode' % self._path
+                print ('Opening %s in read-only mode' % self._path)
                 self._handle = h5_open(self._path, 'r')
             else:
                 raise

pandas/io/sql.py

@@ -51,7 +51,7 @@ def execute(sql, con, retry=True, cur=None, params=None):
         except Exception:  # pragma: no cover
             pass
 
-        print 'Error on sql %s' % sql
+        print ('Error on sql %s' % sql)
         raise
 
 
@@ -94,7 +94,7 @@ def tquery(sql, con=None, cur=None, retry=True):
         except Exception, e:
             excName = e.__class__.__name__
             if excName == 'OperationalError':  # pragma: no cover
-                print 'Failed to commit, may need to restart interpreter'
+                print ('Failed to commit, may need to restart interpreter')
             else:
                 raise
 
@@ -128,7 +128,7 @@ def uquery(sql, con=None, cur=None, retry=True, params=None):
 
         traceback.print_exc()
         if retry:
-            print 'Looks like your connection failed, reconnecting...'
+            print ('Looks like your connection failed, reconnecting...')
             return uquery(sql, con, retry=False)
     return result