Fix more typos in tools

tools/i-pi/drivers/driver.f90

@@ -67,7 +67,7 @@
       INTEGER i
 
       ! parse the command line parameters
-      ! intialize defaults
+      ! initialize defaults
       ccmd = 0
       inet = 1
       host = "localhost"//achar(0)

tools/i-pi/ipi/engine/atoms.py

@@ -120,7 +120,7 @@ class Atoms(dobject):
 
       Each replica and the centroid coordinate are all held as Atoms objects,
       and so slices of the global position and momentum arrays must be used in
-      the initialisation so that they always agree with each other.
+      the initialization so that they always agree with each other.
 
       Args:
          natoms: An integer giving the number of atoms.

tools/i-pi/ipi/engine/properties.py

@@ -460,7 +460,7 @@ class Properties(dobject):
          key: A string contained in property_dict.
 
       Returns:
-         The property labelled by the keyword key, along with its unit
+         The property labeled by the keyword key, along with its unit
          keyword, and the argument lists for the function used to calculate
          the property specified by the keyword key.
       """
@@ -1216,7 +1216,7 @@ class Trajectories(dobject):
          key: A string contained in trajectory_dict.
 
       Returns:
-         The trajectory labelled by the keyword key, along with its unit
+         The trajectory labeled by the keyword key, along with its unit
          keyword, and the argument lists for the function used to calculate
          the trajectory specified by the keyword key.
       """

tools/i-pi/ipi/engine/simulation.py

@@ -49,7 +49,7 @@ class Simulation(dobject):
    """Main simulation object.
 
    Contains all the references and the main dynamics loop. Also handles the
-   initialisation and output.
+   initialization and output.
 
    Attributes:
       beads: A beads object giving the atom positions.

tools/i-pi/ipi/interfaces/sockets.py

@@ -243,7 +243,7 @@ class DriverSocket(socket.socket):
          return np.fromstring(self._buf[0:blen], dest.dtype).reshape(dest.shape)
 
    def initialize(self, rid, pars):
-      """Sends the initialisation string to the driver.
+      """Sends the initialization string to the driver.
 
       Args:
          rid: The index of the request, i.e. the replica that
@@ -456,13 +456,13 @@ class InterfaceSocket(object):
       """Adds a request.
 
       Note that the pars dictionary need to be sent as a string of a
-      standard format so that the initialisation of the driver can be done.
+      standard format so that the initialization of the driver can be done.
 
       Args:
          atoms: An Atoms object giving the atom positions.
          cell: A Cell object giving the system box.
          pars: An optional dictionary giving the parameters to be sent to the
-            driver for initialisation. Defaults to {}.
+            driver for initialization. Defaults to {}.
          reqid: An optional integer that identifies requests of the same type,
             e.g. the bead index
 

tools/i-pi/ipi/utils/depend.py

@@ -115,7 +115,7 @@ class depend_base(object):
    def __init__(self, name, synchro=None, func=None, dependants=None, dependencies=None, tainted=None):
       """Initialises depend_base.
 
-      An unusual initialisation routine, as it has to be able to deal with the
+      An unusual initialization routine, as it has to be able to deal with the
       depend array mechanism for returning slices as new depend arrays.
 
       This is the reason for the penultimate if statement; it automatically