Das deutsche Python-Forum

Code: Alles auswählen

#!/usr/bin/perl

while(<>) {  
 @stuff=split(' '); #hier zerlege ich alles nach lehrzeichen

 if(/NAME/){ #suche nach dem string name
 }
 elsif(/projectile:/){ #suche weiter nach projectile:
  $protar=$_           # speichere den wert nach projectile: ab in $protar
 }
 elsif(/equation_of_state:/){ 
  $ecm=$stuff[5];
  $midy=log($ecm/0.938);
  $elab=$stuff[3];
  $plab=$stuff[7];
 }
 elsif(/event#/){
  $noe++;                    # numbers of events: noe
 }
 elsif(/pott:/){
  $vspot=$stuff[1]
 }      
 else{
  if($#stuff==14){  #hier wird geprüft ob die folgende tabelle aus 14 spalten besteht

   @x=@stuff[0..3];   
   @p=@stuff[4..7];
   @id=@stuff[8..11];

   $mass=$id[0];
   $ityp=$id[1];
   $iz2=$id[2];
   $charge=$id[3];

# ab hier steht folgende info zur verfuegung:

# stuff[0] = r_0    = $x[0]
# stuff[1] = r_x    = $x[1]
# stuff[2] = r_y    .
# stuff[3] = r_z    .
# stuff[4] = p_0    = $p[0]
# stuff[5] = p_x    = $p[1]
# stuff[6] = p_y    .
# stuff[7] = p_z    .
# stuff[8] = mass   = $id[0]
# stuff[9] = ityp   = $id[1]
# stuff[10]= iz2    = $id[2]
# stuff[11]= charge = $id[3]

Code: Alles auswählen

import string

#f = open("apal26-qmda-4gev.f14","r");
data = "projectile:  (ityp, char)   -1  -1   target:  (mass, char)   26  13"

gesplit = string.split(data)

#if gesplit[] == projectile:
#  print "gespliteetere"


pro = gesplit[3], gesplit[4]
print pro

#f.close()

Code: Alles auswählen

import string

fdata = open("apal26-qmda-4gev.f14","r")
for line in fdata:
	splittn = line.split(" ")
	while True:
#		uqmd = UQMD
		if UQMD in splittn:
			print "drinne"
		else:
			print "nicht drinne"		
fdata.close()

Code: Alles auswählen

import string


	
fdata = open("apal26-qmda-4gev.f14","r")
while True:
	for line in fdata:
#	splittn = line.split()
		splittn = line.partition(" ")
	
		if ("UQMD") in splittn:
			print splittn[0]
		if ("projectile:") in splittn:
			print splittn[3]
#		else:
#			print "nicht drin"

#		pro = splittn.index("projectile:")+3
#		print pro
		
fdata.close()

Code: Alles auswählen

# unschön
if ("UQMD") in splittn:
    pass
# besser
if "UQMD" in splittn:
    pass

Code: Alles auswählen

In [35]: foo = "a string containing the letters UQMD and some more words at the end"

In [36]: foo.partition("UQMD")
Out[36]: ('a string containing the letters ', 'UQMD', ' and some more words at the end')

In [37]: foo.partition("UQMD")[0]
Out[37]: 'a string containing the letters '

In [38]: foo.partition("UQMD")[2]
Out[38]: ' and some more words at the end'