forcing everything python3, might end up with bugs

tsv/tsvkit.sh

@@ -7,7 +7,7 @@ function c2t {
 # Convert comma separated stream in to tab separated stream
 # Usage: echo "foo,bar" | c2t
 
-    python -c 'import sys,csv
+    python3 -c 'import sys,csv
 try:
     csv.writer(sys.stdout, dialect=csv.excel_tab, lineterminator="\n").writerows(csv.reader(sys.stdin, dialect=csv.excel))
 except IOError:
@@ -15,15 +15,15 @@ except IOError:
 }
 
 function header {
-# Print only the first line of input 
+# Print only the first line of input
 # Usage:  header file.csv
-# Usage:  cat file.csv | header 
+# Usage:  cat file.csv | header
 
     head -n 1 "$@"
 }
 
 function noheader {
-# Strip first row of input 
+# Strip first row of input
 # Usage:  noheader file.csv
 # Usage:  cat file.csv | noheader
 
@@ -33,7 +33,7 @@ function noheader {
 function tsvecho {
 # Echo with tab separated values, quoted
 # Usage: tsvecho value1 value2 "some value" > header.csv
-# Usage: echo value1 value2 | tsvecho 
+# Usage: echo value1 value2 | tsvecho
 
     local HEAD
     [[ -t 0 ]] && {
@@ -48,7 +48,7 @@ function tsvstrip {
 # Strip tsv of quotes
 # Usage: cat file.csv | tsvstrip
 
-    python -c 'import sys,csv
+    python3 -c 'import sys,csv
 try:
     csv.writer(sys.stdout, dialect=csv.excel_tab, quoting=csv.QUOTE_NONE).writerows(csv.reader(sys.stdin, dialect=csv.excel_tab))
 except IOError:
@@ -59,7 +59,7 @@ function tsvtranspose {
 # Transpose a tsv file
 # Usage: cat file.csv | tsvtranspose
 
-    python -c 'import sys,csv
+    python3 -c 'import sys,csv
 try:
     csv.writer(sys.stdout, dialect=csv.excel_tab, quoting=csv.QUOTE_NONE).writerows(map(None,*csv.reader(sys.stdin, dialect=csv.excel_tab)))
 except IOError:
@@ -71,9 +71,9 @@ function tsvhead {
 # Usage: cat file | tsvhead -n 30
 
     if [ -t 0 ]; then
-        python "${TSVDIR}"/lib/tsvhead "$@"
+        python3 "${TSVDIR}"/lib/tsvhead "$@"
     else
-        cat - | python "${TSVDIR}"/lib/tsvhead "$@"
+        cat - | python3 "${TSVDIR}"/lib/tsvhead "$@"
     fi
 }
 
@@ -82,9 +82,9 @@ function tsvtail {
 # Usage: cat file | tsvtail -n 30
 
     if [ -t 0 ]; then
-        python "${TSVDIR}"/lib/tsvtail "$@"
+        python3 "${TSVDIR}"/lib/tsvtail "$@"
     else
-        cat - | python "${TSVDIR}"/lib/tsvtail "$@"
+        cat - | python3 "${TSVDIR}"/lib/tsvtail "$@"
     fi
 }
 
@@ -94,7 +94,7 @@ function tsvcut {
 # csvcut with tab-delimited dialect, see original script for options
 # Usage: tsvcut -c Col1,Col3 input1.tsv
 
-    
+
     csvcut -t "$@" | c2t
 }
 
@@ -102,7 +102,7 @@ function tsvformat {
 # csvformat with tab-delimited dialect, see original script for options
 # Usage: tsvformat -c Col2 -m searchString input1.tsv
 
-    
+
     csvformat -t -T "$@"
 }
 
@@ -110,7 +110,7 @@ function tsvgrep {
 # csvgrep with tab-delimited dialect, see original script for options
 # Usage: tsvgrep -c Col2 -m searchString input1.tsv
 
-    
+
     csvgrep -t "$@" | c2t
 }
 
@@ -118,7 +118,7 @@ function tsvjoin {
 # csvjoin with tab-delimited dialect, see original script for options
 # Usage: tsvjoin -c 1,1 input1.tsv input2.tsv
 
-    
+
     csvjoin -t "$@" | c2t
 }
 
@@ -126,7 +126,7 @@ function tsvlook {
 # csvlook with tab-delimited dialect, see original script for options
 # Usage: tsvlook file1.tsv
 
-    
+
     csvlook -t "$@"
 }
 
@@ -147,8 +147,8 @@ function tsvquery {
     When defining a database with -d it is kept, and can be
     inserted with more data later. Otherwise the DB is created in /tmp/
     and deleted afterwards.
-    If not using name=data.tsv syntax, tables are named tsv1, tsv2...  
-    Note: You have to give an SQL query. If you just want to 
+    If not using name=data.tsv syntax, tables are named tsv1, tsv2...
+    Note: You have to give an SQL query. If you just want to
           populate a database, add " "  as an empty query.
         '
         return 0
@@ -167,7 +167,7 @@ function tsvquery {
            # Add table with unique numbering
            local OLDTBLS=$( sqlite3 "$DBTEMP" ".tables" )
            local TBLNO=1
-           while : 
+           while :
            do echo $OLDTBLS | grep tsv$TBLNO > /dev/null || break
               TBLNO=$(( $TBLNO + 1 ))
            done
@@ -178,7 +178,7 @@ function tsvquery {
            local FIL
            TBL=$( echo ${!i} | sed 's,=.*,,' )
            FIL=$( echo ${!i} | sed "s,^$TBL=,," )
-           [ -f "$FIL" ] && { 
+           [ -f "$FIL" ] && {
                cat "$FIL" | csvsql -t --db "sqlite:///$DBTEMP" --insert --table "$TBL"
            } || {
                echo File "${!i}" not found
@@ -191,7 +191,7 @@ function tsvquery {
     local EC=$?
     # remove DB if using temporary
     [ -z "$j" ] && {
-        rm -f "$DBTEMP" 
+        rm -f "$DBTEMP"
     }
     return $EC
 }
@@ -200,7 +200,7 @@ function tsvsort {
 # csvsort with tab-delimited dialect, see original script for options
 # Usage: tsvsort -c Col3 input.tsv
 
-    
+
     csvsort -t "$@" | c2t
 }
 
@@ -208,7 +208,7 @@ function tsvstack {
 # csvstack with tab-delimited dialect, see original script for options
 # Usage: tsvstack file1.tsv file2.tsv
 
-    
+
     csvstack -t "$@" | c2t
 }
 
@@ -240,9 +240,9 @@ function tsvfold {
 function tsvdims {
 # Print dimensions of a TSV
 # Usage: tsvdims file.txt
-# Usage: cat file.txt | tsvdims 
+# Usage: cat file.txt | tsvdims
 
-    python -c 'import sys,csv
+    python3 -c 'import sys,csv
 if sys.argv[1]=="":
    input=sys.stdin
 else: