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Code: Alles auswählen

#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
******************************************************************************
* Gibt die Zeilenendzeichen für jede Zeile aus.
*
* filename: showendings.py
******************************************************************************
"""

import sys


#----------------------------------------------------------------------
def main():
    
    crlf = 0
    lf = 0
    cr = 0
    unknown = 0

    # Dateiname herausfinden
    try:
        filename = sys.argv[1]
    except:
        sys.stderr.write("Bitte geben Sie den Dateinamen an.\n")
        sys.exit(1)
    
    f = file(filename, "r")
    try:
        for linenumber, line in enumerate(f):

            print "%-4s" % (linenumber + 1),
            clean_line = line[:20].replace("\r", "")
            clean_line = clean_line.replace("\n", "")
            print "%-20s ..." % clean_line,

            if line.endswith("\r\n"):
                crlf += 1
                print "CRLF"
            elif line.endswith("\n"):
                lf += 1
                print "LF"
            elif line.endswith("\r"):
                cr += 1
                print "CR"
            else:
                unknown += 1
                print "<unknown> -->",
                print [ord(ch) for ch in line ], "-->", line
    finally:
        f.close()
        
    print
    print "CRLF:", crlf
    print "LF:", lf
    print "CR:", cr
    print


#----------------------------------------------------------------------
if __name__ == "__main__":
    main()

Code: Alles auswählen

gerold@gpw ~ $ python showendings.py xxxx.py
1    #!/usr/bin/env pytho ... LF
2    # -*- coding: utf-8  ... LF
3    """                  ... LF
4    ******************** ... LF
5    * Description:       ... LF
6    *                    ... LF
7    * Created:      2005 ... LF
8    * Requirements: Pyth ... LF
9    *               GTK+ ... LF
10   ******************** ... LF
11   """                  ... <unknown> --> [34, 34, 34] --> """

Anzahl CRLF: 0
Anzahl LF: 10
Anzahl CR: 0